• Digambar R. Bhise
• Rupesh C.Pawaskar
• Jay A.Pekhale
• Dhiraj R.Bhoi
• Raj S.Pekhale

This paper investigates and focus on fault current method for fault analysis in radial feeder based distribution system and check its performance under both normal and abnormal operating conditions. There are different traditional and analytical method for fault analysis but fault current method is used in our project. Radial feeders radiate form distribution substation in one end only and provide electrical power to consumer. Due to simplicity and cost effectiveness in rural and urban area radial feeder are used. Radial means one source and different load are connected through these concern feeders. But they face challenges such as voltage drops, power failure at consumer side, load imbalances. At peak power demand loads are increasing from consumer side hence reliability issues during faulty condition. This Project deals with design and implementation of over current relay (OCR) simulation models in PSCAD/EMTDC or Power word simulator (PWS) software and analyze the system's response to various load conditions, fault occurrence. After over current relay logic design successfully done in software the key focus of these project are maintain voltage level, required current and provide continuous electrical power to consumer side and maintain system reliability in distribution network. This research contributes to the development of more reliable and efficient distribution networks, ensuring improved service continuity for consumers.

Distribution system, Radial feeder, Overcurrent Relay, PWS

"Different Methods And Fault Impact Analysis On Radial Feeder Based Distribution System-A Review ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 10, page no.f509-f513, October-2024, Available :http://www.jetir.org/papers/JETIR2410551.pdf

"Different Methods And Fault Impact Analysis On Radial Feeder Based Distribution System-A Review ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 10, page no. ppf509-f513, October-2024, Available at : http://www.jetir.org/papers/JETIR2410551.pdf