Study of Fault Location in Distribution Network with Inverter-Based Distributed Power Supply

Le résumé fourni par la source

The Distribution network is the most frequent fault link in the power system, accurate and fast fault location algorithm plays a crucial role in the safe operation of the distribution network. A large number of IIDG (Inverter Interfaced Distributed Generation) connections not only change the power flow distribution of the distribution network under the normal state, but also change the current characteristics under the fault state the traditional fault location methods cannot be directly applied to the distribution network with IIDG. Therefore, according to the national requirements of Low Voltage Ride Through (LVRT) control strategy for IIDG, this paper proposes a method of rapid fault identification using the difference of the feeder terminal unit (Feeder Terminal Unit, FTU); finally, the method is verified using MATLAB / Simulink software.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.