L Umanand
Title
Cited by
Cited by
Year
Multiphase bidirectional flyback converter topology for hybrid electric vehicles
T Bhattacharya, VS Giri, K Mathew, L Umanand
IEEE Transactions on Industrial Electronics 56 (1), 78-84, 2008
2022008
A multilevel inverter system for an induction motor with open-end windings
VT Somasekhar, K Gopakumar, MR Baiju, KK Mohapatra, L Umanand
IEEE transactions on industrial electronics 52 (3), 824-836, 2005
1982005
A harmonic elimination and suppression scheme for an open-end winding induction motor drive
KK Mohapatra, K Gopakumar, VT Somasekhar, L Umanand
IEEE transactions on Industrial Electronics 50 (6), 1187-1198, 2003
1742003
Estimation of global radiation using clearness index model for sizing photovoltaic system
R Kumar, L Umanand
Renewable energy 30 (15), 2221-2233, 2005
1652005
Power Electronics: Essentials and Applications
L Umanand
Wiley India Pvt. Limited, 2009
1112009
Modelling of switching systems in bond graphs using the concept of switched power junctions
AC Umarikar, L Umanand
Journal of the Franklin Institute 342 (2), 131-147, 2005
932005
Five-level inverter voltage-space phasor generation for an open-end winding induction motor drive
MR Baiju, K Gopakumar, KK Mohapatra, VT Somasekhar, L Umanand
IEE Proceedings-Electric Power Applications 150 (5), 531-538, 2003
892003
Online estimation of stator resistance of an induction motor for speed control applications
L Umanand, SR Bhat
IEE Proceedings-Electric Power Applications 142 (2), 97-103, 1995
881995
A multi level space phasor based PWM strategy for an open-end winding induction motor drive using two inverters with different DC link voltages
EG Shivakumar, VT Somasekhar, KK Mohapatra, K Gopakumar, ...
4th IEEE International Conference on Power Electronics and Drive Systems …, 2001
862001
Modeling and design of a solar thermal system for hybrid cooking application
UR Prasanna, L Umanand
Applied energy 88 (5), 1740-1755, 2011
712011
Design of magnetic components for switched mode power converters
L Umanand, SR Bhat
Wiley Eastern, 1992
621992
A high resolution multilevel voltage space phasor generation for an open-end winding induction motor drive
MR Baiju, K Gopakumar, KK Mohapatra, VT Somasekhar, L Umanand
EPE Journal 13 (4), 29-37, 2003
402003
Improved flux estimation and stator-resistance adaptation scheme for sensorless control of induction motor
T Bhattacharya, L Umanand
IEE Proceedings-Electric Power Applications 153 (6), 911-920, 2006
392006
Power factor improvement using DCM Cuk converter with coupled inductor
G Ranganathan, L Umanand
IEE Proceedings-Electric Power Applications 146 (2), 231-236, 1999
381999
A multi axis space phasor based current hysteresis controller for PWM inverters
VM Mistry, SP Waiker, K Gopakumar, L Umanand, VT Ranganathan
EPE journal 10 (1), 17-25, 2000
372000
Integrated magnetics based multi-port bidirectional DC–DC converter topology for discontinuous-mode operation
D Gunasekaran, L Umanand
IET Power Electronics 5 (7), 935-944, 2012
322012
Optimization and design of energy transport system for solar cooking application
UR Prasanna, L Umanand
Applied energy 88 (1), 242-251, 2011
302011
Negative sequence compensation within fundamental positive sequence reference frame for a stiff micro-grid generation in a wind power system using slip ring induction machine
T Bhattacharya, L Umanand
IET electric power applications 3 (6), 520-530, 2009
302009
A space vector based PWM method using only the instantaneous amplitudes of reference phase voltages for three level inverters
MR Baiju, K Gopakumar, VT Somasekhar, KK Mohapatra, L Umanand
EPE Journal 13 (2), 35-45, 2003
292003
A hybrid 7-level inverter using low-voltage devices and operation with single DC-link
AK Yadav, K Gopakumar, L Umanand, S Bhattacharya, W Jarzyna
IEEE Transactions on Power Electronics 34 (10), 9844-9853, 2019
282019
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