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Area of Research: Power system studies
Book
S. Krishna, An
Introduction to Modelling of Power System Components, Springer, 2014
Publications in Journals
1.
T.S. Sreeram and S. Krishna,
“Managing False Data Injection Attacks during Contingency of Secured
Meters”, IEEE Transactions on Smart
Grid, Vol. 10, No. 6, pp. 6945-6953, November 2019
2.
Sunil S. Damodhar and Krishna
Suryanarayan, “Determination of Maximum Loadability by a Mixed
Complementarity Formulation of the Adjusted Power Flow Problem”, Electric Power Components and Systems,
Vol. 46, No. 4, pp. 418-428, 2018
3.
Sunil S. Damodhar and S. Krishna, “A Novel Load
Shedding Scheme for Voltage Stability”, International Journal of Emerging
Electric Power Systems, Vol. 17, No. 6, pp. 649-661, December 2016
4.
K. Sarojkumar and S. Krishna,
“Application of Energy Function as a Measure of Error in the Numerical
Solution for Online Transient Stability Assessment”, International
Journal of Emerging Electric Power Systems, Vol. 17, No. 4, pp. 471-484,
August 2016
5.
Athbel Joe and S. Krishna, “An Underfrequency Load
Shedding Scheme with Minimal Knowledge of System Parameters”,
International Journal of Emerging Electric Power Systems, Vol. 16, No. 1,
pp. 33-46, February 2015
6.
S. Krishna, “Teaching Calculation of Inductance of
Power Transmission Lines”, International
Journal of Electrical Engineering Education, Vol. 48, No. 4, pp.
434-443, October 2011
7.
S. Krishna and K.R.
Padiyar, “On-Line Dynamic Security Assessment: Determination of Critical
Transmission Lines,” Electric Power Components and Systems,
Vol. 38, No. 2, pp. 152-165, 2009
8.
S. Krishna, “Stability Analysis of Static
Synchronous Compensator with Reactive Current Controller,” Electric Power Systems Research,
vol. 78, No. 6, pp. 1053-1068, June 2008
9.
K.R. Padiyar and S. Krishna, “On-Line Detection of
Loss of Synchronism using Energy Function Criterion,” IEEE Transactions on Power Delivery,
vol. 21, No. 1, pp. 46-55, January 2006
10. S. Krishna and
K.R. Padiyar, “Discrete Control of Unified Power Flow Controller for
Stability Improvement,” Electric
Power Systems Research, vol. 75, No. 2-3, pp. 178-189, August
2005
Publications in Conferences
1.
T Kalyan Ram and S. Krishna, “Studies
on Accuracy of Higher Order Normal Forms Applied to Power System Analysis
Using Neumann Series Convergence Criterion”, 11th IEEE PES
Asia-Pacific Power and Energy Engineering Conference (APPEEC), Macao, December 2019
2.
Sarojkumar K and S. Krishna, “Comparison of
Numerical Methods for Online Dynamic Security Assessment Using Energy
Function”, IEEE International Conference on Signal Processing,
Informatics, Communication and Energy Systems 2015 (IEEE SPICES 2015), Calicut, February
2015
3.
Sarojkumar K and S. Krishna, “A New Measure of
Local Error in the Numerical Solution for Online Dynamic Security
Assessment,” 45th
North American Power Symposium, Manhattan, September 2013
4.
Sunil S. Damodhar and S. Krishna, “Generation
Rescheduling and Shunt Compensation Planning for Voltage Stability
Improvement,” 2012 IEEE Fifth Power India Conference, PICONF
2012, Delhi-NCR, December 2012
5.
Mohammed Iqbal R and S. Krishna, “Online Dynamic Security Assessment of
Power Systems Using Critical Group Energy Function,” 2012 IEEE
Fifth Power India
Conference, PICONF 2012, Delhi-NCR, December 2012
6.
Sunil S. Damodhar and S. Krishna, “Comparison of
Participation Factor Method and Selective Eigenvalue Computation for
Voltage Stability Analysis,'' The 8th Mediterranean Conference on Power
Generation, Transmission, Distribution and Energy Conversion, MEDPOWER
2012, Cagliari,
October 2012
7.
T.G. Giri Kumar and S. Krishna, “Determination of Individual
Generator Participation in the Swing Modes”, Centenary Conference,
2011-Electrical Engineering, Indian Institute
of Science, Bangalore, December 2011
8.
S. Krishna, “Harmonic Elimination by Selection of
Switching Angles and DC Voltages in Cascaded Multilevel Inverters,”
Fifteenth National Power Systems Conference, Mumbai, December 2008
9.
S. Krishna, “Bifurcation Analysis of Static
Synchronous Compensator with Reactive Current Controller,” IEEE India
International Conference on Power Electronics, Chennai, December 2006
10. S. Krishna and
K.R. Padiyar, “Optimal Parameters of UPFC for Power Flow,” IEEE India
International Conference on Power Electronics, Chennai, December 2006
11. S. Krishna and K.R.
Padiyar, “Prediction of Critical Cutsets Associated with Transient
Instability,” National Power Systems Conference 2004, IIT Madras, December
2004
12. K.R. Padiyar, S.
Krishna and Nagesh Prabhu, “On-Line Detection of Loss of Synchronism in
Large Power Systems,” International Conference on Power Systems –
Challenges to Electric Utilities in the New Millennium, Katmandu, November 2004
13. K.R. Padiyar and
S. Krishna, “Transient Stability Improvement by Discrete Control of FACTS
Controllers,” All India
Seminars on Electric Power System Operation: New Challenges, Hyderabad, and July
2003
14. K.R. Padiyar and
S. Krishna, “Application of Structure Preserving Energy Function for
Planning of TCSC for Enhancement of Transient Stability,” International
Conference on Present and Future Trends in Transmission and Convergence, New Delhi, December
2002
15. K.R. Padiyar and
S. Krishna, “Transient Stability Augmentation by Programmed Power Angle
Relationship using Unified Power Flow Controller,” IEE Seventh
International Conference on AC-DC Power Transmission, London, November 2001
16. K.R. Padiyar and
S. Krishna, “Application of FACTS Controllers for Emergency Control of
Power Systems,” CIGRE Regional Meeting - International Conference on Bulk
Power Transmission Integration in Developing Countries, New Delhi, November 2001
17. K.R. Padiyar and
S. Krishna, “On-Line Detection of Loss of Synchronism using Locally
Measurable Quantities,” IEEE Transmission and Distribution Conference and
Exposition, Atlanta,
October 2001
18. S. Krishna and
K.R. Padiyar, “Dynamic Security Analysis using Structure Preserving
Energy Function,” Eleventh National Power Systems Conference, Bangalore,
December 2000
19. S. Krishna and
K.R. Padiyar, “Transient Stability Assessment using Artificial Neural
Networks,” IEEE International Conference on Industrial Technology 2000,
Goa, January 2000
20. G. Umesh and S.
Krishna, “Studies on Impulse Testing of Interturn Insulation in High
Voltage Rotating Machine Coils,” INSULEC-97, Fifth International Seminar
on Electrical and Electronic Insulating Materials, Bangalore, November 1997
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