|A comprehensive review on energy efficiency enhancement initiatives in centrifugal pumping system|
VKA Shankar, S Umashankar, S Paramasivam, N Hanigovszki
Applied Energy 181, 495-513, 2016
|Perturb and observe MPPT algorithm for solar PV systems-modeling and simulation|
JJ Nedumgatt, KB Jayakrishnan, S Umashankar, D Vijayakumar, ...
2011 Annual IEEE India Conference, 1-6, 2011
|COVID-19: Impact analysis and recommendations for power sector operation|
RM Elavarasan, GM Shafiullah, K Raju, V Mudgal, MT Arif, T Jamal, ...
Applied energy 279, 115739, 2020
|SWOT analysis: A framework for comprehensive evaluation of drivers and barriers for renewable energy development in significant countries|
RM Elavarasan, S Afridhis, RR Vijayaraghavan, U Subramaniam, ...
Energy Reports 6, 1838-1864, 2020
|Improved fault ride through capability in DFIG based wind turbines using dynamic voltage restorer with combined feed-forward and feed-back control|
RAJ Amalorpavaraj, P Kaliannan, S Padmanaban, U Subramaniam, ...
IEEE access 5, 20494-20503, 2017
|Evaluation of the Effects of Mitragyna speciosa Alkaloid Extract on Cytochrome P450 Enzymes Using a High Throughput Assay|
WM Kong, Z Chik, M Ramachandra, U Subramaniam, RER Aziddin, ...
Molecules 16 (9), 7344-7356, 2011
|A new metaphor-less algorithms for the photovoltaic cell parameter estimation|
M Premkumar, TS Babu, S Umashankar, R Sowmya
Optik 208, 164559, 2020
|Improved fault ride through capability of DFIG based wind turbines using synchronous reference frame control based dynamic voltage restorer|
ARA Jerin, P Kaliannan, U Subramaniam
ISA transactions 70, 465-474, 2017
|A multilevel inverter with reduced number of switches|
JJ Nedumgatt, DV Kumar, A Kirubakaran, S Umashankar
2012 IEEE Students' Conference on Electrical, Electronics and Computer …, 2012
|Review on FRT solutions for improving transient stability in DFIG‐WTs|
A Rini Ann Jerin, P Kaliannan, U Subramaniam, M Shawky El Moursi
IET Renewable Power Generation 12 (15), 1786-1799, 2018
|Evaluation of mathematical model to characterize the performance of conventional and hybrid PV array topologies under static and dynamic shading patterns|
M Premkumar, U Subramaniam, TS Babu, RM Elavarasan, L Mihet-Popa
Energies 13 (12), 3216, 2020
|Optimum battery depth of discharge for off-grid solar PV/battery system|
MI Hlal, VK Ramachandaramurthy, A Sarhan, A Pouryekta, ...
Journal of Energy Storage 26, 100999, 2019
|Improved perturb and observation maximum power point tracking technique for solar photovoltaic power generation systems|
P Manoharan, U Subramaniam, TS Babu, S Padmanaban, ...
IEEE Systems Journal 15 (2), 3024-3035, 2020
|A comprehensive review on CHB MLI based PV inverter and feasibility study of CHB MLI based PV-STATCOM|
V Sridhar, S Umashankar
Renewable and Sustainable Energy Reviews 78, 138-156, 2017
|Energy management of PV–battery based microgrid system|
S Gaurav, C Birla, A Lamba, S Umashankar, S Ganesan
Procedia Technology 21, 103-111, 2015
|Investigation on sizing of voltage source for a battery energy storage system in microgrid with renewable energy sources|
S Ganesan, U Subramaniam, AA Ghodke, RM Elavarasan, K Raju, ...
IEEE Access 8, 188861-188874, 2020
|COVID-19 detection based on lung CT scan using deep learning techniques|
SV Kogilavani, J Prabhu, R Sandhiya, MS Kumar, US Subramaniam, ...
Computational and Mathematical Methods in Medicine 2022, 2022
|Diagnosis of cervical cancer based on ensemble deep learning network using colposcopy images|
V Chandran, MG Sumithra, A Karthick, T George, M Deivakani, B Elakkiya, ...
BioMed Research International 2021, 2021
|A new 7-level symmetric multilevel inverter with minimum number of switches|
S Umashankar, TS Sreedevi, VG Nithya, D Vijayakumar
International Scholarly Research Notices 2013, 2013
|Cascaded seven level inverter with reduced number of switches using level shifting PWM technique|
T Lakshmi, N George, S Umashankar, DP Kothari
2013 International Conference on Power, Energy and Control (ICPEC), 676-680, 2013