Experience

• Teaching: 16.5 Years

Publications

1. Nisha, R, and K. Gnana Sheela. "Global Maximum Power Point Tracking of  Photovoltaic Systems Using Bio-inspired Algorithm-Based MPPT and One  Cycle Control." Arabian Journal for Science and Engineering,49(5),pp.6799-6814,2024. (SCIE) 

[2]Nisha, R, and K. Gnana Sheela.”Metaheuristic Algorithm Based MPPT Technique combined with One Cycle Control for Solar Photovoltaic Water Pumping Systems”,Front.Energy Res. 10:902443.,2022,(SCIE) 

[3]Nisha, R, and K. Gnana Sheela.One Cycle Controlled Standalone Solar Water       PumpingSystem”,EnergyStorage,5(1),2023(SCOPUS)

[4]Nisha, R, and K. Gnana Sheela.”Comparative Analysis of Converters for Solar PV  Fed  Water   Pumping Systems”,International Journal of Management, Technology   and Engineering, Volume 9, Issue 5,pp.1204-1208, 2019. (UGC) 

Patents

• Nil

Conferences

1. Nisha, R, and K. Gnana Sheela. "Review of PV fed water pumping systems using BLDC Motor”, in International Multi-Conference on Computing, Communication, Electrical and Nanotechnology(I2CN 2K19),April 2019,pp.1874-188. 
2.  Nisha, R., Non Inverting Buck-Boost Converter with PV-fed BLDC drive for Irrigation   In 2020 IEEE International Power and  Renewable Energy  Conference ,pp.1-5,EEE.  (Published in IEEE Xplore,pp.1-5,2021). 
3. Nisha R, Gnana Sheela K “Solar PV fed Non Inverting Buck-Boost Converter  with BLDC Drive for Water Pumping”, in AICTE Sponsored International Conference on Recent trends  and challenges in healthcare informatics (RCHI 2019) at Kongu Engineering   College , pp.68-73,2019
4. Nisha R, Gnana Sheela K, “Performance of Solar Array fed Induction Motor  for water pumping System” in International Conference on Nanoelectronics,                           Nanophotonics,Nanomaterials, Nanobioscience& Nanotechnology at Mangalam College  of   Engineering,Kottayam, July,2020 .    

[5]Nisha R, Gnana Sheela K, “An efficient hybrid control approach for solar water pumping system” in International Conference on Innovative Trends in Engineering for Sustainability (ICITES-2025) at Toc H Institute of Science and Technology,Ernakulam, April,2025 .

Memberships

Teaching Interest

Electric Drives ,Power Electronics, Circuits and Networks,Renewable Energy, Smart Grid Technologies

Research Interest

    Power Electronics and Renewable Energy

Expertise (software/technology/machine)

• MATLAB,PSPICE,LATEX

Subjects handled

Circuits and Networks, Smart Grid Technologies, Basic Electrical nd Electronics Engineering, Renewable Energy Systems, Hybrid and Electric Vehicles

FDP’s, Trainings/Certificate courses

1. 5 day FDP on  Exploring New Frontiers in Power Systems and Power Electronics. from 4,7-10th October 2024
2. 6 Day Atal FDP On Artificial Intelligence Applications In Renewable Energy Sources From 9Th Dec-14Th December 2024

Positions held

• Faculty Advisor of EEE 2024-2028 Batch
• NBA Criteria 2 Department Coordinator

Website