A REVIEW ON OPTIMAL PARAMETER SETTING FOR DIRECTIONAL RELAY IN MULTIMACHINE SYSTEM
Huma Anwar
Azad Institute of Engineering & Technology, Babu Banarasi Das National Institute of Technology & Management, Lucknow. , IN
Imran Khan
Azad Institute of Engineering & Technology, Babu Banarasi Das National Institute of Technology & Management, Lucknow. , IN
Anwar Ahmed
Azad Institute of Engineering & Technology, Babu Banarasi Das National Institute of Technology & Management, Lucknow. , IN
Apoorva Srivastava
Azad Institute of Engineering & Technology, Babu Banarasi Das National Institute of Technology & Management, Lucknow. , IN
Keywords: Directional over current relay, Interconnected network, Over current protection, Optimal coordination, Linear programming
Abstract
This paper presents a new algorithm for optimal parameter setting for directional over current relay in multi machine system. Security index has been evaluated using optimization technique in simulation with multi machine system. Directional over current relays instead of recloses of the transmission line, assisted by tripping and blocking function. The fundamental characteristic of shielding tool in the energy system is to come across and eliminate the chosen faulty components as speedy as possible. These proses further purpose an algorithm to break – down the large size problem.
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