Paper Published

Cables & Diagnostics Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Study of the effects of fluorescence UV radiation and low temperature on PVC cable outer sheaths

Moumita Naskar,
Ashitha P N,
K G Rakesh

10th International Conference on Power Cable Technology -“CABLETECH 2019”, held at CPRI, Bengaluru, on 27th & 28th February 2019.

2 A study on AC/DC tracking and erosion resistance of Liquid Silicone Rubber

Ashitha P N,
K Karunakara,
Moumita Naskar

International Conference on “High Voltage Engineering and Technology (ICHVET -2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

3 Temperature rise test and environmental effect on switch gear and control gear panels Methodology and findings

K Karunakara,
K G Rakesh,
Ashitha P N,
Moumita Naskar

Two days National Conference on Switchgear and Control gears, held at CPRI, Bengaluru, on 6th & 7th December 2018.

4 Power Transformer Core Steel Quality and Their Metrology

K. Karunakara
G. Kishore Kumar

Seminar on Remaining Life Assessment of Hydro Power Plant components, held at CPRI, Bengaluru, on 6th & 7th December 2018.

5 Evaluation of the effects of UV radiations on outersheath of cables

Ashitha P N,
K P Meena,
S Ganga

CABLE WIRE 2018 International Conference, held at New Delhi, on 23rd & 24th August 2018.

6 Flame Retardancy of Instrumentation and Control Cables – CPRI’s Experience

R.Arunjothi,
Thirumurthy,
P.V.Satheesh Kumar,
G.K. Raja,
K.P.Meena

10th International Conference on Power Cables CABLETECH-2019, held at CPRI, Bengaluru, on 27th & 28th February 2019.

7 Dielectric Diagnosis of Extruded Cable Insulation by very low frequency and spectroscopic Techniques

B.Nageshwar Rao,
Dillip Kumar Puhan,
Rajat Sharma

10th International Conference on Power Cables CABLETECH-2019, held at CPRI, Bengaluru, on 27th & 28th February 2019.

8 High Voltage Direct Current Extruded Cable – An Overview

B.Nageshwar Rao,
K.P.Meena

10th International Conference on Power Cables CABLETECH-2019, held at CPRI, Bengaluru, on 27th& 28th February 2019.

9 HVDC Cable : LDPE Nano dielectric and its response to low frequencies

B. Nageshwar Rao,
Nandakumar V.S,
Anju R.K,
Ashwin Parthasarathy C,
Kandiban R

IEEE International Conference on High Voltage Engineering and Technology (ICHVET), held at The Monohar, Begumpet, Hyderabad, organized by IEEE-Hyderabad, on 7th & 8th February 2019.

10 Significance of Partial Discharge Measurement on Dry Type Transformer”, at Seminar on "Transformer Technologies, best design practices, Standards and Testing Techniques

K.P. Meena

CPRI, Bengaluru, on 26th October, 2018.

11 Stator Winding Insulation Diagnosis by Very low Frequency Techniques

B.Nageshwar Rao,
Ramesh P Nair

IEEE International Conference on Diagnostics in Electrical Engineering (Diagnostica 2018), held at Pilsen Czech Republic, from 4th to 7th September 2018.

12 Case Studies of Rotating Machine Insulation Condition Assessment

B.Nageshwar Rao

IEEE International Conference on Diagnostics in Electrical Engineering (Diagnostica 2018), held at Pilsen Czech Republic, from 4th to 7th September 2018.

13 Condition Assessment Techniques for insulation diagnosis of oil filled power transformers”, at Seminar on "Transformer Technologies, best design practices, Standards and Testing Techniques

Dillip Kumar Puhan,
Rajat Sharma

CPRI, Bengaluru, on 26th October, 2018.

14 Screened separable connectors for compact cable Terminations of distribution networks- Evaluation criteria& failure modes

Thirumurthy,
R. Arunjothi,
K.P. Meena

8th International Conference on Cables and Wires CABLEWIRE 2018, organised by IEEMA, held at New Delhi, on 23rd & 24th August 2018.

15 Assessment of properties of insulation materials of house wiring cables

R. Arunjothi,
P.V.Satheesh Kumar,
Thirumurthy,
G.K. Raja,
K.P. Meena

8th International Conference on Cables and Wires CABLEWIRE 2018, organised by IEEMA, held at New Delhi, on 23rd & 24th August 2018.

16 Characterization of LDPE-Metal oxide Nanocomposites using Thermo-Analytical and Spectroscopic Techniques

B. Nageshwar Rao,
S.Vynatheya,
R. Kandiban

2nd International Conference on Dielectrics ICD- 2018, held at Budapest, Hungary, from 1st to 5th July 2018.

17 Ageing Indicators of stator winding Insulation subjected to Elevated Frequency Voltage & Thermal Stresses

B. Nageshwar Rao

2nd International Conference on Dielectrics ICD- 2018, held at Budapest, Hungary, from 1st to 5th July 2018.

18 Effect of Temperature on Slot Discharge pattern measured in stator coils at variable Frequency sinusoidal voltage excitation

Ramesh P Nair,
B.Nageshwar Rao,
Thirumurthy
B.V.Sumangala

IEEE 12th International Conference on Properties and Application of Dielectric Materials (ICPADM 2018), held at Xian, China, from 20th to 24th May 2018.

19 Effect of moisture and geometrical parameter on dielectric behavior of ester oil impregnated insulation using dielectric spectroscopy measurement

Manas Ranjan Patra,
B. Nageshwar Rao

IEEE 12th International Conference on Properties and Application of Dielectric Materials (ICPADM 2018), held at Xian, China, from 20th to 24th May 2018.

20 Thermal Characterization of Polyethylene-metal oxide nanocomposites used as electrical insulation in HVDC Cables

B. Nageshwar Rao,
Anju R.K,
Ashwin Parthasarathy

IEEE 12th International Conference on Properties and Application of Dielectric Materials (ICPADM 2018), held at Xian, China, from 20th to 24th May 2018.

Dielectric Materials Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 The Effect of Nanoparticles on the Insulating Characteristics of Synthetic Esters

P. Thomas
Nandini E Hudedmani

International Conference on High Voltage Engineering and Technology (ICHVET-2019), organized by IEEE, Hyderabad, at Hyderabad, on 7th & 8th February 2019.

2 Ageing characteristics of Alkali Neutralized on Neem oil for liquid insulation

Ann Pamla Cruze
K.S. Lokesh Kaggare

International Conference on High Voltage Engineering and Technology (ICHVET-2019), organized by IEEE, Hyderabad, at Hyderabad, on 7th & 8th February 2019.

3 Synthetic Ester Oil Based High Permittivity CaCu3Ti4O12 (CCTO) Nanofluids an Alternative Insulating Medium for Power Transformer

P. Thomas
Nandini E. Hudedmani

IEEE Transactions on Dielectrics and Electrical Insulation, Vol. No.26, Issue No. 1, February 2019.

4 Effect on dielectric, structural and thermal behaviour of CaCu3Ti4O12 in a Nylon 11 matrix

R S Ernest Ravindran,
P Thomas
S Renganathan

Bull. Mater. Sci. (2019) 42:28, 01 February 2019.

5 Dielectric & Thermal Properties of PTFE/CaCu3Ti4O12 (CCTO) Nanocomposites

A. Ashokbabu
P. Thomas

International Conference on High Voltage Engineering and Technology (ICHVET-2019), organized by IEEE, Hyderabad, at Hyderabad, on 7 & 8th February 2019.

6 Preparation and Characterization of Nylon 11/CaCu3Ti4012 (CCTO) Nanocomposites

A. Ashokbabu
Dr. P. Thomas

15th IEEE India Council International Conference (INDICON2018), held at Amrita Vishwa Vidyapeetham, Coimbatore, from 16th to 18th December 2018.

7 Effect of Esterification and Alkali Neutralization on Pongamia Insulating Oil

Ann Pamla Cruze
Lokesh Kaggare

15th IEEE India Council International Conference (INDICON2018), held at Amrita Vishwa Vidyapeetham, Coimbatore, from 16th to 18th December 2018.

8 High performance of Polypyrrole –CaCu3Ti4O12 nano composites for supercapacitor application

M.Padmini
P.Thomas

International Meeting on Energy Storage Devices (IMSED 2018), held at IIT, Roorkee, from 10th to 12th December 2018.

9 Management Service for the Treatment of Transformer Mineral containing PCB’s Mobile De-chlorination System”, Performance evaluation and acceptance criteria of liquid di-electrics for use in power transformers as per national and international test norms

Sadasivamurthy

STDS, CPRI, Bhopal, on 28th September 2018.

10 Characterization of Ester based oils as alternative to Mineral insulating oils", at Workshop on Performance evaluation and acceptance criteria of liquid di-electrics for use in power transformers as per national and international test norms

P Sadasivamurthy

STDS, CPRI, Bhopal, on 28th September 2018.

11 Symmetric Supercapacitor performance of CaCu3Ti4O12 decorated polyaniline nanocomposite

M.Padmini,
P.Elumalai
P. Thomas

Electrochemicia Acta, Vol. No. 292 (2018), pg.558-567.

12 Dielectric and thermal conductivity behavior of mineral oil based nanofluids”, at International Conference on Advanced Ceramics and Nanomaterials for Sustainable Development (ACeND 2018)

Nandini.E.Hudedmani
P. Thomas

Christ University (Deemed to be University), Bengaluru , from 19th to 21st September, 2018.

13 Structural, Thermal and Dielectric Behaviour of Polyaryletherketone (PAEK)/CaCu3Ti4O12 (CCTO) Nanocomposite Films”, at International Conference on Advanced Ceramics and Nanomaterials for Sustainable Development (ACeND 2018)

A. Ashokbabu
P. Thomas

Christ University (Deemed to be University), Bengaluru, from 19th to 21st September, 2018.

14 The effect of Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) nanoparticles on the critical parameters of synthetic ester based nanofluids

P. Thomas
Nandini.E.Hudedmani

ICD 2018, 2nd International Conference on Dielectrics, held at Hungary, from 1st to 5th July 2018.

Electrical Appliances Technology Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Nickel based additive-free ultrathin graphite film for fabrication of flexible symmetric supercapacitor

Kuldeep Rana,
R Sneha
Shivangi Kosta

International Conference on Supercapacitors and Energy Storage Applications, ICSEA-2019, held at CMET, Thrissur, on 10th March 2019.

2 Design Fabrication and electrochemical performance of soluble lead redox flow battery for energy storage

Kuldeep Rana,
R. Sneha,
Shivangi Kosta

National Power Systems Conference-2018, held at NIT, Trichy, on 15th December 2018.

3 Fabrication and Electrochemical Performance of Low Cost Soluble Lead Redox Flow Battery using two different Carbon Electrode

Kuldeep Rana,
Shivangi Kosta,
R Sneha

International Meeting on Energy Storage Devices-2018, held at IIT, Roorkee, on 11th December 2018.

4 Additive-free electrode fabrication with reduced graphene oxide using supersonic kinetic spray for flexible lithium-ion batteries

Seong Dae Kim,
Jong-Gun Lee,
Tae-Gun Kim,
Kuldeep Rana,
Jong-Hyun Ahn

Carbon Journal, Vol. No. 139, page No. 195-204, November – 2018.

Energy Efficiency and Renewable Energy Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Adding solar power for net energy zero building

K. Jeykishan Kumar

International Journal of Scientific & Engineering Research, Vol. No.10, Issue No.3, March 2019.

2 Design methodology of a small cooling tower

S. Jothibasu

Cooling India magazine, Vol. No.14, Issue No.8, March 2019.

3 Day ahead solar power forecasting

Archana Kesarkar N,
N. Rajkumar,
R. Sudhir Kumar

National Seminar on Energy efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

4 Roof top solar photovoltaic plant-grid connected – performance analysis

S. Prashob,
R.Sudhir Kumar

National Seminar on Energy efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

5 Solar PV power- An option for net zero building station

K. Jeykishan Kumar

National Seminar on Energy efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

6 Optimisation of auxiliary power in hydro power station

S. Jothibasu

National Seminar on Energy efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

7 Energy efficiency improvement in gas turbine power plants

S. Jothibasu

National Seminar on Energy efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

8 Fuel audit – a novel tool for performance improvement in power generation

N. Rajkumar

National Seminar on Energy Efficiency in power generation, held at CPRI, Bengaluru, on 21st & 22nd February, 2019.

9 Power Loss in Series Connected Short String Photovoltaic Modules due to Partial Shading Conditions

Elenchezhian P,
Sudhir Kumar R,
Jeykishan Kumar K,
Kumar Chinnaiyan V

International Conference on Electrical, Electronics, Computers, Communication, Mechanical and Computing (EECCMC), held at Priyadarshini Engineering College, Vellore District, Tamil Nadu, on 28th & 29th January,2019.

10 Energy Efficiency improvement studies of Hydro Power Plants”, at National Seminar on “RLA studies of hydro power plant components

S. Jothibasu

CPRI, Bengaluru, on 6th & 7th December 2018.

11 Electric V2G and its impact on future power systems

R. Sudhir Kumar,
R.A.Deshpande

Energy Manager magazine of Society of Energy Engineers and Manager, Vol. No.11, Issue No.04, ISSN 0974-0996, October- December 2018.

12 International Development of a Distributed Energy Resource Test Platform for Electrical and Interoperability Certification

R. Sudhir Kumar,
K. Jeykishan Kumar,
Jay Johnson,
Alexandre Prieur,
Nayeem Ninad,
Estefan Apablaza-Arancibia,
Roland Bründlinger,
Changhee Cho,
Jun Hashimoto,
Maurizio Verga,
Julio Braslavsky,
Tim Moore,
José Luis Silva Farias,
José Gerardo Montoya Tena,
Franz Baumgartner
Bob Fox

(Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC, at 2018) IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC), held at Waikoloa Village, HI, USA, from 10th to 15th June 2018.

Earthquake Engineering & Vibration Research Centre

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Seismic Qualification of High Voltage Substation Equipment

R. Panneer Selvam
Yamini Gupta

International Conference “High Voltage Engineering & Technology” held at Hyderabad, on 7th & 8th February 2019.

2 Seismic Qualification of High Voltage Switchgear

R. Panneer Selvam,
A.N.N. Nampoothiri
Yamini Gupta

National Conference “Switchgear and Controlgear”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

3 Qualification of Equipment for Seismic and Operational Vibration

R. Panneer Selvam,
Yamini Gupta
D. Nagesh Babu

National Seminar on “Developments and Wrecks in Overhead Transmission Line Components and Accessories”, held at CPRI, Bengaluru, on 12th October 2018.

High Voltage Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Experimental study on ageing of polymeric insulators by dip method

Ashivini,
K N Ravi, Sapthagiri College of Engineering, Bengaluru
N Vasudev

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

2 Analysis of Brittle Fracture of Composite Insulators by using Finite Element Technique

Nagaraja H P,
K N Ravi, Sapthagiri College of Engineering, Bengaluru
N Vasudev

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

3 A Study on RTV coating: Ageing and Reduction of Coating length on insulator

Rajini.H,
K.N.Ravi,
Vasudev.N,
VTU, Belgaum, Assistant professor, REVA University, Bengaluru

International Conference on “High Voltage Engineering and Technology (ICHVET-2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

4 Investigation on Room Temperature Vulcanized Silicon Insulation With and Without ATH Filler Loading by Incline Plane Tracking & Erosion Test Method

Chirag.K.Vibhakar,
Binita Dutta, V.V.P Engineering College,
Rajkot Rafiq Mathersa
N Vasudev

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

5 Failure of Distribution-Class Surge Arresters and Preventive Measures

Bhurat Puneet, Vijaya Sales Corporation, Bengaluru,
K S Meera
N Vasudev

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

6 Determination of Non- inductive Residual Voltages for steep (0.5/629µs) Impulse currents on station class Surge Arresters Blocks

Jithin Pauly P,
Prabhakar C,
Kanyakumari M,
N Vasudev

International Conference on “High Voltage Engineering and Technology (ICHVET-2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

7 Quality Analysis of Ceramic Insulators under Electro Thermal Stresses

K. Marimuthu,
S.Vynatheya,
N. Vasudev
P.Raja, NIT, Trichy

International Conference on “High Voltage Engineering and Technology (ICHVET 2019)”, at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

8 Parametric Analysis of Surge Test Circuit for Auto Reclosure to Resolve Experimental Difficulties

Dharmesh Yelamanchi,
U R Sheshagiri Rao,
N.Vasudev,
A.V.Giridhar, NIT Warangal

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

9 Quality Analysis of Ceramic Insulators under steep front impulse voltage

K.Marimuthu,
S.Vynatheya
N.Vasudev,
P. Raja, NIT, Trichy

20th National Power System Conference (NPSC) – 2018, held at NIT, Trichy, from 14th to 16th December 2018.

10 Mitigation of High Ground Resistance for Hydro Electric Generating Station – A case study

C Prabhakar,
Jithin Pauly,
U R Sheshagiri Rao
N Vasudev

Two day National Seminar on “Remaining Life Assessment of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 7th December 2018.

High Power Laboratory

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Effects of internal arcing faults on transformer

Rajaramamohanarao Chennu,
S Sudhakara Reddy,
Anupam Awasthi,
Gurudev T, Maroti,
Arun Kumar S,
Rajkumar
Sreeram V

National Conference on Innovation & Best Practices in Transformer Design, Testing & Maintenance, organized by STDS-CPRI, Bhopal, at Hotel Courtyard Marriot, DB City Mall, Bhopal, on 16th February 2019.

2 High Voltage Winding Dielectric Design

M Rajkumar,
Rajaramamohanarao Chennu,
S Sudhakara Reddy,
T Gurudev,
Maroti,
Arunkumar.S,
Sreeram.V

National Conference on Innovation & Best Practices in Transformer Design, Testing & Maintenance, organized by STDS-CPRI, Bhopal, at Hotel Courtyard Marriot, DB City Mall, Bhopal, on 15th February 2019.

3 Testing requirements to establish on-line short circuit test facility

Govinda Rao G,
M Chandrshekhar,
S Sudhakara Reddy,
Dr. Pradeep Nirgude,
Anupam Awasthi

National Conference on Innovation & Best Practices in Transformer Design, Testing & Maintenance, organized by STDS-CPRI, Bhopal, at Hotel Courtyard Marriot, DB City Mall, Bhopal, on 15th February 2019.

4 Design and simulation of re-ignition circuit for synthetic testing of HV/EHV circuit breakers

Rajaramamohanarao Chennu,
Sudhakara Reddy S,
Anupam Awasthi,
Rajkumar,
Maroti

International Conference “High Voltage Engineering & Technology- ICHVET 2019”, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

5 CPRI experience on internal arc testing of current transformers and its failure analysis

Rajaramamohanarao Chennu

TECH-IT 2018 held at Hotel Crown Plaza, Gurgaon, NCR, on 13th & 14th December 2018.

6 CPRI Experience on Mechanical Endurance Testing of Circuit Breakers

M Rajkumar,
Rajaramamohanarao Chennu,
S Sudhakara Reddy,
T Gurudev,
Maroti,
Nagaraj.V,
Sreeram.V,
Arunkumar.S,
Govinda Rao G,
M. Chandra sekhar

National Conference on Switchgear and Controlgear, organised by High Power Laboratory, CPRI, Bengaluru, at CPRI, Bengaluru, on 6th & 7th December 2018.

7 A study of circuit breaker performance requirements with solar PV and wind generation

Sreeram V,
S Sudhakar Reddy,
Anupam Awasthi,
T. Gurudev,
Maroti,
Rajaramamohanarao Chennu,
Arunkumar S,
Rajkumar M

National Conference on Switchgear and Controlgear, organised by High Power Laboratory, CPRI, Bengaluru, at CPRI, Bengaluru, on 6th & 7th December 2018.

8 Effect of change in contact resistance after short circuit making and breaking operations

Arunkumar S,
Anupam Awasthi,
Sudhakara Reddy,
Gurudev T,
Maroti,
Rajaram,
Rajkumar,
Sreeram V

National Conference on Switchgear and Controlgear organised by High Power Laboratory, CPRI, Bengaluru, at CPRI, Bengaluru, on 6th & 7th December 2018.

9 Electrical Endurance Testing On Vacuum Circuit Breakers – A Review

Rajaramamohanarao Chennu,
S Sudhakara Reddy,
Anupam Awasthi,
Gurudev T,
Maroti,
Arun Kumar S,
Rajkumar
Sreeram V

National Conference on Switchgear and Controlgear, organised by High Power Laboratory, CPRI, Bengaluru, at CPRI, Bengaluru, on 6th & 7th December 2018.

10 Fault detections through SFRA Technique and its interpretations as per IEEE latest standard for Power Transformers

Rajaramamohanarao Chennu,
S Sudhakara Reddy,
Anupam Awasthi,
Gurudev T,
Maroti,
Arun Kumar S,
Rajkumar
Sreeram V

National Seminar on " Transformer Technologies, best design practices, Standards and Testing Techniques" organised by Short Circuit Laboratory, CPRI, Bengaluru, at CPRI, Bengaluru, on 26th October 2018.

Instrumentation Division

Insulation Division

Mechanical Engineering Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Comparison between Old IS 802 (Part-1/Sec-1):1995 & New IS 802 (Part-1/Sec-1):2015

Durgesh Kumar Yadav

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

2 Review of failed Transmission Line Towers during Full Scale Testing

M. Selvaraj
Veerendra Kumar Shukla

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

3 Reason for failure of Transmission Lines and their Preventive Actions and Strategies

Durgesh Kumar Yadav

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

4 Failure Analysis of Leg Member at the connection of Single – Angle Leg with Cruciform Leg in Transmission Line tower

M. Selvaraj,
Vijaya Kumar
Veerendra Kumar Shukla

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

5 Development of Compact overhead power transmission line tower using 8-legged configuration

M. Selvaraj
Veerendra Kumar Shukla

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

6 Experimental Evaluation of Transmission Line tower made of Polymer Composite Material

M. Selvaraj

National Conference on “Recent Trends in Overhead Transmission line towers & Its accessories”, held at CPRI, Bengaluru, on 20th & 21st December 2018.

7 Structural Behaviour of Assembly Modular Cantilever System- A Case Study

M.D. Anantha Babu

Seminar on “Developments and Wreaks in Overhead Transmission Line Components and Accessories”, held at CPRI, Bengaluru, on 12th October 2018.

8 Behavior of Insulator under Various Mechanical Loads

Praful R. Dongre

Seminar on “Developments and Wreaks in Overhead Transmission Line Components and Accessories”, held at CPRI, Bengaluru, on 12th October 2018.

9 An approach to Develop a Compact Transmission Line Tower with Special Configuration

M. Selvaraj,
Veerendra Kumar Shukla,
Ramesh Babu

International Journal of Steel Structures (Springer), Vol. No.19(1), page nos. 213-223, June 2018 issue.

Materials Technology Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Study of Reactive consumption for Different Core Material of Distribution Transformers

G. Kishore Kumar
R.K. Kumar

IEEE International Conference on High Voltage Engineering and Technology(ICHVET-2019), held at Hyderabad, on 7th & 8th February 2019.

2 Energy analysis of thermal power plant –an index of sustainability

T. Mallikharjuna Rao

National Seminar on “Energy Efficiency in Power Generation”, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

3 Best practices for the clinker management in coal fired power plant boilers

V. Saravanan

National Seminar on “Energy Efficiency in Power Generation”, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

4 Energy generation from waste through microwave based plasma gasification

V. Saravanan,
Subha Bhora

National Seminar on “Energy Efficiency in Power Generation”, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

5 Optimization of flue gas flow in ESP inlet ducts through cold air velocity testing and computational fluid dynamics analysis

R .K Kumar

National Seminar on “Energy Efficiency in Power Generation”, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

6 Condition assessment studies-a tool for improvement of performance of boilers

M. Venkateshwara Rao

National Seminar on “Energy Efficiency in Power Generation’’, held at CPRI, Bengaluru, on 21st & 22nd February 2019.

7 Computational fluid dynamic approach for prediction of erosion life of coal burner splitter plates of 500 mw boiler

R .K Kumar

National Seminar on “Energy Efficiency in Power Generation’’, held at CPRI, Bengaluru, on 21s t& 22nd February 2019.

8 HVAF based thermal spray coatings for improvement of service life of hydro plant components

R.K. Kumar

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

9 Transformer condition assessment by DGA - a diagnostic approach

G. Kishore Kumar

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

10 Failure analysis of pelton turbine runner

R.K. Kumar
M. Janardhana

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

11 Damage tolerance approach for estimation of the remaining life of turbine-generator shafts of hydro power plants- a case study

R K Kumar,
M Janardhana,
K. Kaushik,
N L Santhosh

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

12 Computational fluid dynamics approach for prediction of erosion intensities in hydro turbine components hard coated using HVOF and HVAF coatings

R.K. Kumar,
V.Saravanan,
M.Kamaraj
S. Seetharamu

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6t h& 7th December 2018.

13 Strategy for preventive maintenance of hydro power plant components

T. Mallikharjuna Rao
M. Janardhana

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

14 Evaluation of integrity of aged penstock supporting structure in hydroelectric generating stations

M. Janardhana,
G. Kishore Kumar
Aravind kumar

National Seminar on "RLA of Hydro Power Plant Components”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

15 Corrosion assessment of penstock by optical laser 3D scan

M. Janardhana
G. Kishore Kumar

National Seminar on "RLA of Hydro Power Plant Component”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

16 Remaining life assessment of hydro power station penstock

M Janardhana,
R.K. Kumar,
Kishore Kumar.G
Arvind Kumar

National Seminar on "RLA of Hydro Power Plant Component”, held at CPRI, Bengaluru, on 6th & 7th December 2018.

17 RLA, R & M studies and DPR for R & M activities – CPRI experience

T. Mallikharjuna Rao,
M. Janardhana
Arvind Kumar

National Seminar on "RLA of Hydro Power Plant Components,” held at CPRI, Bengaluru, on 6th & 7th December 2018.

18 Evaluation of prime, non-prime and used transformer core material of cold rolled grain oriented steels

G. Kishore Kumar

Seminar on “Transformer technologies , best design practices, Standards and testing techniques”, held at CPRI, Bengaluru, on 26th October 2018.

19 Remaining Life Assessment Studies for improvement of reliability and availability of Boilers

M Venkateshwara Rao,
M. Janardhana
Arvind Kumar

National Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 26th & 27th October 2018.

20 Optimization of steam curing method for bulk utilization of bottom ash and fly ash

G. Kishore kumar
M. Janardhana

Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 26th & 27th October 2018.

21 Energy Conservation through R&M of thermal power plants

T. Mallikharjuna Rao,
R.K.Kumar
Arvind Kumar

National Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 26th & 27th October 2018.

22 Wear debris analysis of lubricants to predict condition of power plant components – case study

G. Kishore Kumar

National Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 27th & 28th October 2018.

23 Corrosion mapping of water wall Boiler tube

M. Janardhana,
R.K.Kumar
Arvind Kumar

National Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 26th & 27th October 2018.

24 Effect of Coal Variability on Power Plant Performance and Application of Expert Systems

V. Saravana

National Seminar on "Thermal Power Issues, Challenges and Way Forward", held at Neyveli Lignite Corporation, Neyveli, on 26th & 27th October 2018.

25 Condition Monitoring (Mech.) of Power Plant component

T Mallikharjuna Rao
M. Janardhana

Seminar on “Recent trends on condition monitoring in power equipments”, held at SCOPE Complex, New Delhi, on 12th October 2018.

26 Thermal ageing characteristics of Domain Refined Grain Oriented (DRGO) electrical steels

G. Kishore Kumar

Seminar on Recent trends on condition monitoring in power equipments, held at SCOPE Complex, New Delhi, on 12th October 2018.

Power System Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Multi-communication technology based AMI for smart metering in India

Amit Jain

5th International Conference for Convergence in Technology, Pune, India, 29th – 31st March, 2019.

2 Voltage–current–time inverse-based protection coordination of photovoltaic power systems

Manohar Singh
Anubha Agrawal

IET Generation, Transmission & Distribution, Volume 13, Issue 6, pp. 794-804, 26th March, 2019.

3 Modular multilevel converters technology: a comprehensive study on its topologies, modeling, control and its applications

Manchala Naini Raju,
J Sreedevi,
Rajashekar P Mandi
Meera K S

IET Power Electronics, Volume 12, Issue 2, pp. 149-169, 20th February, 2019.

4 An Innovative Solution for Type Testing of Power Transformers

Manohar Singh,
Vishnuvardhan T
Meera K S

International Journal of Emerging Electric Power Systems (IJEEPS), Volume 20, Issue 1, 8th February, 2019.

5 Impact of online Testing of Distribution Transformers - A case study

Manohar Singh,
Anand Prakasha
Meera K S

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

6 Closed Loop Performance Evaluation of Line Differential Relay on RTDS

Ashwin N
Meera K S

National Conference on Advances in Electrical, Electronics & Computer Engineering (NCAEECE), Bengaluru, 16th December, 2018.

7 A Methodology for Fault Detection and Classification using PMU Measurements

Amit Jain,
Archana T C
Mohapatra Bikash K Sahoo

20th National Power System Conference (NPSC 2018), NIT, Trichy, 14th – 16th December, 2018.

8 Microgrid Short circuit studies

Manohar Singh

8th Power India International Conference, at NIT, Kurukshetra, 10th - 12th December, 2018.

9 Cluster based protection coordination Using a new voltage current time inverse relay

Manohar Singh
Anubha Agrawal

IEEE PES General meeting 2018, Portland, USA, 5th - 9th August, 2018.

10 Performance evaluation of VSC-HVDC link for varying AC system strengths

J Sreedevi,
V Anuradha,
Premila Manohar
R S Shivakumara Aradhya

Power Research – A Journal of CPRI, Volume 14, Issue 1, pp. 105-113, June 2018.

11 Testing & Calibration of Phasor Measurement Units (PMU)

Meera K S
Kaliappan Perumal

Power Research – A Journal of CPRI, Volume 14, Issue 1, pp. 1-12, June 2018.

Research & Development Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Data-Mining Model Based Fault Location Scheme for Cross-Country Faults in Dual-Circuit Transmission Line Using Bagged Regression Tree Approach

V.Ashok
Anamika Yadav

Springer’s International Conference on Machine Learning, Image Processing, Network Security and Data Sciences (MIND-2019)”, held at National Institute of Technology Kurukshetra, India, on 3rd & 4th March 2019.

2 An Algorithm for Microgrid Protection using Z- Bus matrix formulation in a Central Master Controller

Vinod V
Jayachandra Shenoy U

IEEE 5th International Conference for convergence in Technology (I2CT 2019)”, held at Pune, on 29th & 31st March 2019.

3 Unified Grid Integration Algorithm for Synchronizationand Power Control of Doubly-Fed Induction Generator

R. R. Nair
G. Narayanan

2019 IEEE Applied Power Electronics Conference and Exposition (APEC)”, held at Anaheim, CA, on 21st March 2019.

4 Performance analysis of epoxy nanocomposites due to water droplet-initiated discharges under AC and DC voltages and localization of discharges

P Mishra,
B M Ashwin Desai,
R Sarathi
T Imai

IET Science, Measurement and Technology”, (Online) doi.org/10.1049/iet-smt.2018.5056, March 2019.

5 Energy Integration in South Asia: A Status Review

Tulika Bhattacharjee,
R A Deshpande
Arka Chakraborty

1st IEEE International Conference on Sustainable Energy Technologies and Systems (ICSETS) 2019, held at Bhubaneshwar, from 27th February to 1st March, 2019.

6 Energy Integration in South Asia: A Status Review

Tulika Bhattacharjee,
Rajendra Ananth Deshpande
Arka Chakraborty

1st IEEE International Conference on Sustainable Energy Technologies and Systems (ICSETS) 2019”, held at Bhubaneshwar, from 27th February to 1st March 2019.

7 Energy Integration in South Asia: A Status Review

Tulika Bhattacharjee,
R A Deshpande
Arka Chakraborty

IEEE International Conference on Sustainable Energy Technologies and Systems, held at Bhubaneshwar, from 26th February 2019 to 1st March 2019.

8 High-Speed Maximum Power Point Tracking Module for PV Systems

Sankar Selvakumar,
Mohanty Madhusmita,
Chandrasekaran Koodalsamy,
Sishaj Pulikottil Simon,
Yog Raj Sood

IEEE Transaction on Industrial Electronics”, Vol.66, No.2, pp. 1119-1129, Feb, 2019.

9 Effects of multiwalled carbon nanotubes and graphene nanoplatelets filled hybrid epoxy nanocomposites on electrical and mechanical properties

Rashmi,
Poornima
Madhu B.M

10th International Conference on power cables technology (Cabeltech2019)” held at CPRI, Bengaluru, India, on 27th & 28th February 2019.

10 A Unidirectional Single-Stage Three-Phase Soft-switched Isolated DC-AC Converter

Pal,
Anirban,
Kaushik Basu

IEEE Transactions on Power Electronics”, Volume no.34, Issue no.2, pp no.1142-1158, February 2019.

11 Subcell Modelling of Partially Shaded Photovoltaic Modules

P. Bharadwaj
V. John

IEEE Transactions on Industry Applications”, February 2019, doi: 10.1109/TIA.2019.2899813.

12 Simulation and testing of stacked HTS 2G tapes for superconducting cable

Ankit Anand,
SrikumarNayek,
Abhay Singh Gour
V. V. Rao

International Conference on Power cable technology”, held at CABLETECH, CPRI, Bengaluru, 2019, pp. 113-118, on 27th & 28th February 2019.

13 Statistical analysis of PD, Lightning Impulse and BDV Characteristics of Nano-SiO2 Corn Oil for HV Insulation Applications

R.Rajeswari,
S.Chandrasekar
Karthik.B

Journal of Electrical Engineering and Technology, Springer Vol-1, Issue-1, pp.1-12, January 2019.

14 Understanding the performance of gamma-ray-irradiated epoxy nanocomposites

P Mishra,
B M Ashwin Desai,
N J Vasa,
R Sarathi
T Imai

IET Micro and Nano Letters” (Online) doi.org/10.1049/mnl.2018.5402, January 2019.

15 Analysis of Single Switch DC-DC Converters for Photovoltaic Applications

V. Saravanan,
K.M. Venkatachalam
M. Arumugam

4th International Conference on Bio Energy, Environment and Sustainable Technologies (BEST 2019)”, held at Arunai Engineering College, Tiruvannamalai, Tamilnadu, India, from 28th to 30th January 2019.

16 An Efficient Technique using Modified pq Theory for Controlling Power Flow in a Single-Stage Single-Phase Grid-Connected PV System.

Asim Datta,
Rishiraj Sarker,
Imraj Hazarika

“(IEEE Early Access Article)”, Dec., 2018, DOI: 10.1109/TII.2018.2890197.

17 Thermal Loading of Multi-Megawatt Medium-Voltage Power Converters Serving to Variable Speed Large Pumped Storage Units

Karthik Desingu,
Raghu Selvaraj
Thanga Raj Chelliah

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IITM Chennai, from 18th to 21st December 2018.

18 Experimental Investigation of a Draft Tube Flow Field in a Francis Turbine during Part Load Operation

Sandeep Kumar,
Rahul Goyal,
Bhupendra K. Gandhi,
Michel J. Cervantes

7th International Conference of Fluid Mechanics and Fluid Power”, held at IIT Bombay, 348, from 10th to 12th December 2018.

19 Effect of Axial Water Jet Size and Velocity on Unsteady Pressure Pulsations in a Deaccelerating Swirling Flow

Subodh Khullar,
K. M. Singh,
Bhupendra K. Gandhi,
Michel J. Cervantes

7th International Conference of Fluid Mechanics and Fluid Power”, held at IIT Bombay, 235, from 10th to 12th December 2018.

20 A Novel Decision Tree Algorithm for Location Assessment in Dual-Circuit Line based on DCT-BDT Approach

V.Ashok
Anamika Yadav

18th International Conference on Intelligent Systems Design and Applications (ISDA2018)”, held at Vellore Institute of technology, Vellore, Tamilnadu, India, from 6th to 8th December 2018.

21 Validation of Differential Phase-Angle based Microgrid Protection Scheme on RTDS Platform

Nikhil Kumar Sharma
S. R. Samantaray

20th IEEE National Power System Conference (NPSC)”, held at Tiruchirapalli, India, on 14th December, 2018

22 Integrated Impedance Based Protection Scheme for Microgrid

Nikhil Kumar Sharma
S. R. Samantaray

15th IEEE India Council International Conference (INDICON)”, held at Coimbatore, India, on 16th December, 2018.

23 Dynamic Modeling and Analysis of Buck Converter based Solar PV Charge Controller for Improved MPPT Performance

Venkatramanan D
V. John

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

24 Power Converter Based Impedance Emulation of Passive Loads for Anti-Islanding

Aditya Zade,
Venkatramanan D
V. John

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

25 Design and Performance Evaluation of a General Purpose Device Characterization Setup

Roja P,
Venkatramanan D,
Sridevi N
V. John

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

26 Reduced Active Phase Converter for Three Phase Induction Generator based Single Phase Grid-Tied Systems

Anil K Adapa
V. John

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

27 Stator Flux Based Model Reference Adaptive Observers for Rotor Position and Speed Estimation in Doubly-Fed Induction Machines

R. R. Nair
G. Narayanan

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

28 Emulation of Wind Turbine System using Vector Controlled Induction Motor Drive

R. R. Nair
G. Narayanan

IEEE Power Electronics, Drives and Energy Systems Conference (PEDES)”, held at IIT Madras , Chennai, December 2018.

29 Robust Classification of Partial Discharges in Transformer Insulation Based on Acoustic Emissions Detected Using Fiber Bragg Gratings

S Kanakambaran,
R Sarathi
B Srinivasan

IEEE Sensors” Journal 18 (24), 10018-10027, December 2018.

30 A Droop Controlled Operation of Interlinking Converters for Power Sharing in Hybrid AC/DC Subgrids

Harikrishna Muda
Premalata Jena

20th National Power Systems Conference- NPSC 2018, held at National Institute of Technology, Tiruchirappalli, from 14th to 16th December 2018.

31 Partical Discharge source classification using time-frequency transformation

B M Ashwin Desai,
R Sarathi,
J Xavier
A Senugupta

13th IEEE International Conference on Industrial and Information Systems (ICIIS 2018), held at Ropar, India, on 1st & 2nd December 2018.

32 Understanding the water droplet initiated discharges on silicone rubber adopting optical emission and laser induced breakdown spectroscopy

B M Ashwin Desai,
R Sarathi
S Kronhuber

INAE Letters, Springer, (Online) doi.org/10.1007/s41403-018-0060-1, November 2018.

33 Effect of Humidity, Temperature and Frequency on EPDM Rubber and EPDM/Clay hybrid composites

K Naresh,
M Kiran Vamshi,
R Velmurugan
R Sarathi

"ICCBN”, held at Port Elizabeth, SA, from 7th to 9th November, 2018.

34 Recent developments of smart grid projects in India

V.Saravanan,
M. Arumugam,
Andrey V. Brazhnikov
Igor Bolvashenkov

International Journal of Applied and Fundamental Research, Volume no.2, Issue no.6, pp. 1-2, November, 2018.

35 An Auxiliary Capacitor Based Active Phase Converter with Reduced Device Current Stress

Anil K Adapa
V. John

IEEE Transactions on Industrial Electronics”, October 2018, DOI: 10.1109/TIE.2018.2877087 (IEEE Early access).

36 Adaptive Control Strategy for Ultracapacitor Based Bidirectional DC-DC Converters

K. Saichand
V. John

IEEE Transactions on Industry Applications”, October 2018 DOI: 10.1109/APEC.2017.7930843 (IEEE Early access).

37 Enhanced Startup Diagnostics of LCL Filter for an Active Front-End Converter

Agrawal,
Neeraj,
V. John
Vinod

The Korean Institute of Power Electronics, Journal of Power Electronics, Volume 18 Issue 5, Pages.1567-1576 / 2018 / 1598-2092(pISSN) / 2093-4718(eISSN), October 2018.

38 Understanding the Performance of Corona aged epoxy nano micro composites

B M Ashwin Desai,
P Mishra,
N J Vasa,
R Sarathi
T Imai

IET Micro and Nano Letters”, Vol. 13, Issue 9, 1280-1285, September 2018.

39 Thermal Characteristics of HTS wire for SFCL on Over current operation

T S Datta,
S. Kar,
R Kumar
Reetu Bharthi

27th International Cryogenic Engineering Conference”, held at OXFORD, UK, September 2018.

40 Dynamic Phasor Modeling of SRF-PLL based Grid-Tie Inverter under Islanded Conditions

Venkatramanan D
V. John

IEEE Energy Conversion Congress and Exposition (ECCE)”, held at Portland, OR, USA, September 2018.

41 Supervisory Control Architecture for Standalone Solar Photo-Voltaic Power Generation System

Venkatramanan D
V. John

IEEE Energy Conversion Congress and Exposition (ECCE)”, held at Portland, OR, USA, September 2018.

42 Dual-Comparison One-Cycle Control for Single-Phase Bidirectional Power Converters

N. Vamanan
V. John

IEEE Transactions on Industry Applications”, Volume no.54, issue no.5, pp no. 4621-4631, Sept – October 2018.

43 Effective Utilization of Parallel Connected Megawatt Three-Level Back-to-Back Power Converters in Variable Speed Pumped Storage Units in Variable Speed Pumped Storage Units

Karthik Desingu,
Raghu Selvaraj,
Thanga Raj Chelliah
Deepak Khare

2018 IEEE Industry Applications Society Annual Meeting (IAS)”, held at Portland, Oregon, from 23rd to 27th September 2018.

44 Fault Tolerant Operation of Parallel Connected 3L- Neutral-Point Clamped Back-to-Back Converters Serving to Large Hydro-Generating Units

Raghu Selvaraj,
Karthik Desingu,
Thanga Raj Chelliah,
Deepak Khare
C Bharatiraja

IEEE Transactions on Industry Applications”, Vol.54, Issue-5, pp.5429-5443, Sept-Oct 2018.

45 Dynamic Performance of Doubly-Fed Hydroelectric Machines under Voltage Unbalance – A Relative Electro Thermomechanical Analysis

R Raja Singh,
Raghu Selvaraj
Harshit Mohan
Thanga Raj Chelliah

IEEE Transactions on Industry Applications”, Vol.54, Issue-5, pp.4156-4166, Sept-Oct 2018.

46 Starting and Braking of a Large Variable Speed Hydro-Generating Unit Subjected to Converter and Sensor Faults

Anto Joseph,
Raghu Selvaraj,
Thanga Raj Chelliah
S. V. Appa Sarma

IEEE Transactions on Industry Applications”, Vol 54, Issue.4, pp-3372-3382, July-August 2018.

47 Shading Fraction based Global Maximum Power Prediction for Photo-voltaic Energy Conversion Systems

P. Bharadwaj
V. John

Proc. World Conference on Photovoltaic Energy Conversion (WCPEC), held at Hawai, USA, June 2018.

48 Formation of Hotspots on Healthy PV Modules and Their Effect on Output Performance

P. Bharadwaj,
Kaustubh Karnataki
V. John

Proc. World Conference on Photovoltaic Energy Conversion (WCPEC), held at Hawai, USA, June 2018.

49 Virtual resistor based active damping of LC filter in standalone voltage source inverter

A.K. Adapa,
V. John

IEEE Applied Power Electronics Conference”, held at San Antonio, United States, June 2018.

50 Common mode filter for EMI mitigation in active phase converter

A.K. Adapa,
V. John

IEEE Applied Power Electronics Conference”, held at San Antonio, United States, June 2018.

51 Synthesis and characterization of Polyaniline /Titanium oxide composites via In-situ chemical oxidative polymerization for supercapacitors

Rudranna Nandhihalli,
Radhika M G
Sudha Kamath M K

International Conference on Innovations and Challenges in Science and Technology (ICICST-2018)”, held at Don Bosco Institute of technology –Bengaluru, from 24th to 26th May 2018.

52 Two-Stage Protection for Multi-Channel Power Electronic Converters Fed Large Asynchronous Hydro-Generating Unit

R. R. Semwal,
Anto Joseph,
Thanga Raj Chelliah

2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)”, held at Niigata, Japan, from 20th to 24th May 2018.

53 An Artificial Neural Network Based Solution to Locate the Multi-Location Faults in Double Circuit Series Capacitor Compensated Transmission Lines

Aleena Swetapadma
Anamika Yadav

International Transactions on Electrical Energy Systems”, Issue. 4, Vol.28, April 2018.

54 High Resolution Converter for Battery Impedance Spectroscopy

S.K. Dam
V. John

IEEE Transactions on Industry Applications”, Volume no.54, Issue no.2, pp no. 1502-1512, March-April 2018.

55 Phase angle-based PCA technique for islanding detection of distributed generations

Harikrishna Muda
Premalata Jena

IET, Renewable Power Generation”, Volume no.12, Issue no.6, pp. no.735-746, April 2018.

56 PD Signal Time-Frequency Map and PRPD Pattern Analysis of Nano SiO2 Modified Palm Oil for Transformer Insulation Applications

S. Chandrasekar,
B. Karthik
R. K. Arvind Shriram

Journal of Electrical Engineering and Technology, Springer, Vol-13, Issue-2, pp.902-910, April 2018.

Regional Testing Laboratory-NOIDA

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Various aspects of Energy Meter testing and analysis

Mridula Jain

Workshop on “Energy Meter testing and Evaluation”, held at RTL-CPRI, Noida, on 19th February 2019.

2 Modelling and Investigation of Insulation Defects by partial discharges in HV XLPE Cable

Neha Adhikari

8th IEEE India International Conference on Power Electronics (IICPE-2018), held at Jaipur, on 13th to 15th December 2018.

3 Special tests for New Insulating Oils as per IS 335 specification

G. R. Vishwanath

Workshop on “Performance Evaluation and acceptance criteria of Liquid dielectric for use in power transformer as per national and international test norms”, held at STDS-CPRI, Bhopal, on 28th September 2018.

Short Circuit Division

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Testing Requirements for Non-conventional Current Transformers as per Latest Standard

G. Girija
S. Arjuna Rao,
N. Maheswara Rao,
B. R. Vasudevamurthy,
Swaraj Kumar Das
R A Deshpande

TECH-IT 2018, Fourth International Conference on Instrument Transformers”, held at Hotel Crowne Plaza, Gurgaon, organized by IEEMA, on 13th December 2018.

Switchgear Testing & Development Station- Bhopal

Utility Automation Research Centre

Ultra High Voltage Research Laboratory, Hyderabad

S.No Title of the Paper Author/s Shri/Smt./Kum. Presented/Published in Seminar/Journal (Vol. & pp.)/Venue/ Date
1 Condition Assesment of composite insulators removed from service

Sravanthi Boinala,
K. A. Aravind,
Pradeep M Nirgude,
M.Manjula
V.Kamaraju

International Conference on Emerging Trends in Engineering (ICETE-2019), held at University College of Engineering, Osmania University, Hyderabad, on 22nd & 23rd March 2019.

2 Effect of irregular-shaped Cu particles on transformer oil PD characteristics under varying electrode configurations

Muhammed Faisal Rahman,
Pradeep M Nirgude

IET Science, Measurement & Technology, Vol. No. 13, Issue No. 2, page No. 201-211, March 2019.

3 Interpreting SFRA Data for Diagnosing Transformer Winding Displacement and Deformations using Transfer Function Parameters

Pradeep M Nirgude,
K.Sahitya Yadav
M.Prameela

National Conference on Innovation & Best Practices in Transformer Design, Testing & Maintenance, held at STDS-CPRI, Bhopal, on 15th & 16th February 2019.

4 Simulation & identification of Disc-to-Disc Insulation Failures of Power Transformer

Pradeep M Nirgude
P. Rajamani

National Conference on Innovation & Best Practices in Transformer Design, Testing & Maintenance, held at STDS-CPRI, Bhopal, on 15th & 16th February 2019.

5 A New Approach to Study Partial Discharge Inception due to Particles in Transformer Oil using Electric Field Analysis

Muhammed Faisal Rahman
Pradeep M Nirgude

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

6 Investigation of Particle Initiated Partial Discharges in Transformer Oil with Pressboard Barrier under Divergent Fields

Muhammed Faisal Rahman
Pradeep M Nirgude

International Conference on “High Voltage Engineering and Technology (ICHVET-2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

7 Commissioning of UHV Indoor Double Shielded Laboratory for Radio and Partial Discharge Measurement

P. Rajamani,
K. A. Aravind,
K Urukundu,
B Krishna,
Pradeep M Nirgude
P Sivaprasad

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

8 Experimental studies on Radio Interference of 1200 kV Unipolar UHV DC Transmission line

P. Rajamani,
K. A. Aravind,
K Rajeshwara Rao,
Sandhya K
Pradeep M Nirgude

International Conference on “High Voltage Engineering and Technology (ICHVET- 2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.

9 Difficulties and challenges in High Voltage Testing of EHV/UHV switchgear

G. V. Rao,
P. Rajamani,
K. Urukundu,
B. Krishna,
K. Rajeshwara Rao
K. Sandhya

National Conference on Switchgear & Controlgear, held at CPRI, Bengaluru, on 6th & 7th December 2018.

10 Experiences on Testing of Partial Discharge Measurement and EMC including Special Tests on Instrument Transformers

P. Rajamani,
K. A. Aravind,
K. Urukundu,
B. Krishna,
K. Rajeshwara Rao
K. Sandhya

National Seminar on Testing and Evaluation of Instrument Transformers, organized by STDS, CPRI, Bhopal, at Bhopal, on 7th December 2018.

11 Measurement of Radio Interference Emission Around +/-100 MVAR STATCOM Valve Building Near 400/220 kV Substation

P. Rajamani,
K.Urukundu
Pradeep M Nirgude

National Power Systems Conference (NPSC-2018), held at NIT, Tiruchirappalli, from 14th to 16th December 2018.

12 Performance test on ±1200kV, HVDC voltage measuring system of CPRI, UHVRL, Hyderabad

K. A. Aravind,
P. Rajamani,
B. Krishna
Pradeep M Nirgude

National Conference on Electrical and Electronics Measurements (NCEEM-2018), held at CSIR – National Physical Laboratory, New Delhi, on 19th & 20th September 2018.

13 Performance test on 1200kV, AC voltage measuring system of CPRI, UHVRL, Hyderabad

P. Rajamani,
K. A. Aravind
Pradeep M Nirgude

National Conference on Electrical and Electronics Measurements (NCEEM-2018), held at CSIR – National Physical Laboratory, New Delhi, on 19th & 20th September 2018.

14 Study of effect of Water Droplets on the surface of polymeric Insulators

B. Yashodhara,
K. A. Aravind,
Pradeep M Nirgude
D. Devendranath

International Journal of New Technologies in Science and Engineering”, Vol. No. 5, Issue No. 5, page No. 111-121, 2018.

15 Flashover performance of composite insulators and porcelain insulators

K. A. Aravind,
P. RajaMani,
B. Krishna,
K. Sandhya
Pradeep M Nirgude

International Conference on “High Voltage Engineering and Technology (ICHVET-2019)”, held at Hotel The Manohar, Old Begumpet Road, Hyderabad, organized by IEEE, Hyderabad, on 7th & 8th February 2019.