- S.N. Singh, Sachchidanand and G.K. Dubey: "Performance Study of HVDC Link with GTO Inverter", Technical Report No. DOE/IITK/7/89/3, Department of Electrical Engineering, IIT Kanpur, 1989.
- S.N. Singh, “Mitigation of Greenhouse Gases From Power Sector in India Through Efficient Demand Side Options: An Integrated Resource Planning Perspective” Energy Program, School of Environment, Resources and Development, Asian Institute of Technology, Bangkok, Thailand, August 1997.
- S.N. Singh, “Optimal location of FACTS devices in Competitive Power Market” Asian Institute of Technology, Bangkok, Thailand, March 2002.
- S.N. Singh and S.C. Srivastava, “Enhancement of Power Systems’ Performance using Flexible AC Transmission Systems (FACTS) in Competitive Power Market”, Central Power Research Institute Bangalore, India, June 2006.
- SN Singh and SC Srivastava, Assessment and Analysis of Electric Power Quality Problems using Artificial Intelligence and Advanced Digital Signal Processing Techniques, DST New Delhi, June 2008.
Following studies were carried out and reports were compiled with other officers of U.P. State Electricity Board, India.
- Power System Analysis for Complex Primary Transmission and Transformation System. (1989)
- State Electricity Board System Studies: Anapara- Unnao 765 kV Line. (1989)
- Capacitor Requirement of U.P.S.E.B in year 1991-92. (1990)
- Evacuation System of Tehri-Koteshwar Hydro Complex. (1990)
- Fault Analysis of Complete U.P. Power System: 552 Transformation Buses of Primary Systems. (1990)
- System Studies for 1994-95. (1990)
- Analysis of Distribution Losses of Lucknow Electricity Supply Undertaking System, India. (1991)
- Transmission System Requirement for Evacuation of Anapara-B Project Power. (1991)
- Transmission System for Evacuation of Power from Singrauli and Rihand Super Thermal Power Station of National Thermal Power Corporation.(1991)
- Short Circuit Studies of 2000 AD. (1991)
- Power Loss in Transmission System for 1991-92. (1991)
- Evacuation System for Belthara Road Power Station of 2000 AD. (1992)
- Fault Level of Tehri Hydro Development Corporation along with U.P.S.E.B System. (1992)
- Substation requirement of U.P. Power System with NTPC. (1992)
- Start-up Power for Obra, Anapara and Singrauli Thermal Power Station. (1992)
- Evacuation System of Anapara-C. (1993)
- MW Power Flow Sultanpur 220 kV Substation for M/s Usha Rectifier. (1993)
- 8th Five Year Plan (1996-97) Power System. (1994)
- Revised Northern Capital Region System Power Evacuation. (1994)
- Short Circuit Studies for year 2001-02. (1995)