Mr. SANJAYKUMAR JOSHI

Faculty Details


  • Designation : Principal
  • Qualification : Phd
  • Experience : 28 Years
  • Area Of Interest : POWER SYSTEMS, HVDC AND FACTS, POWER SYSTEM DYNAMICS

Education Qualification

  • Ph.D from IIT Bombay in October, 2010.
  • Ph.D thesis title:  “Analysis of SSR Performance of TCSC Control Schemes using Discrete-Time TCSC Models’’. [SSR – Sub synchronous Resonance, TCSC – Thyristor Controlled Series Compensator]
  • M.E. (Electrical): (May 2000) from L. D. Engineering College, Ahmedabad with 77 %.
  • B.E. (Electrical): (June 1992) from S.V. Regional College of Engineering and Technology, Surat (SVNIT) with 65.5%


Professional Working Experience

  • Working as Associate Professor in Electrical Engineering, Department of Electrical Engineering, Dr S & SS Ghandhy Government Engineering College, Surat since February 2008. Also working as Head of Electrical Engineering Department.
  • Worked as Lecturer in Electrical Engineering at L. D. College of Engineering from December 1999 to July 2005.
  • Worked as Lecturer in Electrical Engineering at Government Polytechnic Bhuj from March 1994 to Dec 1999.

Skills and Knowledge

  • MATLAB Programming 
  • Simulation of Electrical Circuits and Systems

Courses Taught

  • Inter Connected Power System
  • Power System Operation and Control
  • Power System Analysis

Training and Workshop

Testing and Commissioning of Electrical equipments


HVDC and FACTS

Power System Operation and Control

MATLAB for Electrical Engineering

Preparing CO, PO and PEO for Electrical Engineering

Energy Conservation, Audit and Demand Side Management of Electrical Systems

Portfolios

  • Chairman of Restructuring committee for state level of intake and shifting of seats in degree and diploma.
  • Principal of Government Engineering college, Valsad
  • In-charge Principal of Government Polytechnic, Valsad
  • Associate Dean, South Zone (Zone 5), GTU
  • Chairman of Board of Studies Electrical, GTU
  • Member of Board of Studies Electrical Charusat University, Changa
  • Member of Board of Studies Electrical Kadi University
  • Chairman of anti-ragging committee
  • Chairman of inquiry committee at institute level
  • Member of syllabus framing committee for UG and PG programmes of Electrical Engineering for GTU
  •  Electrical maintenance of institute
  • Zonal officer, South zone for ACPC, Gujarat State
  • NBA coordinator of the institute 

PhD Guided & DPC member

Ph. D. Guided:


Nilay N Shah
Title: Small Signal Stability For A Steam Turbine- Generator Unit Connected to A DFIG Based Wind Farms
University: CHARUSAT-University-Changa
Completion Date: 30th May 2020


DPC Member for following students:

  1. Jyoti swami 
  2. Urvi Patel
  3. Payal Suthar
  4. Vishal Jotangia
  5. Nilay Patel (Changa University)
  6. Munjal Bhatt
  7. Parin Chauhan
  8. Bharati Parmar
  9. Muktesh Siddh
  10. Sarika Kanojia
  11. Rana Ankur
  12. Vihang Dholakia
  13. M. V. Gojiya

Publications

Journal Publications:

 

  1. Sanjay R. Joshi, A. M. Kulkarni, “Analysis of SSR Performance of TCSC Control Schemes Using a Modular High Bandwidth Discrete-Time Dynamic Model,” IEEE Trans. Power Systems, vol. 24, no. 2, pp. 840-848, May. 2009.
  2. Sanjay R. Joshi, Elizabeth P. Cheriyan, A. M. Kulkarni, “Output Feedback SSR Damping Controller Design Based on Modular Discrete-Time Dynamic Model of TCSC,” IET Gener. Transm. Distrib. , vol. 3, no. 6, pp. 561-573, 2009.
  3. N. N. Shah and S. R. Joshi, " Utilization of DFIG-Based Wind Model for Robust Damping of the Low Frequency Oscillations in a Single SG connected to an Infinite Bus”, International Transaction on Electrical Energy System.  (Int. Trans. Electr. Energ. Syst.-John Wiley & Sons Ltd), Volume 29, Issue 3, p. 1-21, 08 November 2018, DOI: 10.1002/etep.2761
  4. N. N. Shah and S. R. Joshi, " Modal Analysis for Selection of DFIG-based Wind Farms for damping and reduction of the risk of SSR”, IET Energy Systems Integration, Volume 1, Issue 4, December 2019, p. 252 – 268, DOI:  10.1049/iet-esi.2018.0005
  5. N. N. Shah and S. R. Joshi, " An Analysis, Reduction and Robust Stabilizer Design of Sub-Synchronous Resonance in an IEEE FBM Augmented by DFIG Based Wind Farm”, IET Renewable Power Generation, Volume 13, Issue 16, p. 3151-3167,  DOI: 10.1049/iet-rpg.2019.0256

 

 International Conference:

 

  1. Sanjay R. Joshi, A. M. Kulkarni, “A Modular Sample-Invariant Discrete-Time Dynamic Model of TCSC,” International Conf. on Power Systems, Bangalore, India, Dec. 2007, Paper No. 51.
  2. Sanjay R. Joshi, A. M. Kulkarni, “Comparative Evaluation of Discrete-Time Dynamic Models of TCSC,” Proc. 16th Power Systems Computation Conf., Glasgow, U.K., Jul. 14-18, 2008, Paper No. 120
  3. Sanjay R Joshi, Mahipalsinh Chudasama, A.M. Kulkarni, “Evaluation of Performance of FACTS based Phase Imbalance Schemes for Damping Torsional Oscillations and Power Swings”, International Power System Transients, Delft, Netherlands, 2011
  4. N. N. Shah and S. R. Joshi, "Small signal stability analysis of DFIG based wind farms connected to SMIB," 2017 International Conference on Smart grids, Power and Advanced Control Engineering (ICSPACE), 2017, pp. 247-252, DOI: 10.1109/ICSPACE.2017.8343437.( Awarded as a Best Paper)
  5. N. N. Shah, S. R. Joshi and S. S. Jadav, "An application of 100 MW DFIG based wind model for damping oscillation in SMIB," 2018 IEEE Texas Power and Energy Conference (TPEC), 2018, pp. 1-6, DOI: 10.1109/TPEC.2018.8312054.
  6. N. A. Rathod, H. H. Patel and S. R. Joshi, "Distributed Hybrid State Estimation with Ill Conditioning of Sub Area," 2019 8th International Conference on Power Systems (ICPS), 2019, pp. 1-6, doi: 10.1109/ICPS48983.2019.9067680.
  7. N. Rathod, H. Patel and S. R. Joshi, "Implementing Two Stage Hybrid State Estimation with Various Approaches," 2020 International Conference on Smart Grids and Energy Systems (SGES), 2020, pp. 627-632, doi: 10.1109/SGES51519.2020.00117.

Book

Reviewer in scheme of

AICTE Book writing in regional language in 2021 for Basic of Electrical Engineering subject.

Reviewer in Journals and Conferences


Journals:


IEEE Power delivery

IET GTD

etc.

 

 

Conferences:


NPSC,

ICPS etc.

Professional Institution Membership

Life Member of ISTE: LM104467

Expert Lectures

Many technical sessions are delivered on below Topic,

  • Reactive Power  Compensation
  • Wide Area Measurements Systems 
  • Flexible A. C. Transition System
  • Dynamic Modelling of TCSC


Training Organised

  • Organized and coordinated a 1 week training program on “Simulation of Electrical Circuits and Systems” for college teachers and students at L.D. College of Engineering, Ahmedabad in September, 2010. This STTP was sponsored by GTU.
  • Organized and coordinated a 1 week training program on “Engineering Electromagntics” for college teachers at Sarvajanik College of Engineering and Technology, Surat in December, 2010. This STTP was sponsored by GTU.
  • Organized and coordinated a 1 week training program on “MATLAB for Electrical Engineers” for college teachers and students at L.D. College of Engineering, Ahmedabad during July, 2005.
  • Organized and coordinated a 1 week training program on “MATLAB and Simulink for Electrical Engineers” for college teachers and students at Dr S & S S Ghandhy Government Engineering College, Surat during June, 2012.

Credentials

  • Selected by Education department, Gujarat as Principal in 2014.
  • Selected by GPSC as a lecturer in Electrical Engineering in Degree Engineering College at rank 2 in the year 1999.
  • Selected by GPSC as an Associate Professor in Electrical Engineering in Degree Engineering College at rank 1 in the year 2007.
  • Selected as research scholar in Electrical Engineering at IIT Bombay at first attempt in the year 2004.
  • Topper in batch of M.E (Electrical) while studying at L.D. College of Engineering.

Technical Contribution

  • Contributed in the development of High Voltage laboratory at L.D. College of Engineering under the MODROB scheme of AICTE as a junior lecturer.
  • Contributed in the development of Power Systems Laboratory at Indian Institute of Technology Bombay, Mumbai.
  • As an academic initiative, GATE coaching classes conducted for UG students for three years at L.D. College of Engineering, Ahmedabad.
  • Organized a lecture series for PG students at IIT Bombay during stay as Ph.D. research scholars.