抄録
A fault current limiter (FCL) is extensively needed to suppress fault current, particularly required for trunk power systems heavily connected high-voltage transmission lines, such as 500 kV class power system which constitutes the nucleus of the electric power system.
In this paper, we have proposed a new FCL system, consisting of solid-state diodes, DC coil and bypass AC coil, and described the specification of trunk electric power system and 6.6 kV reduction model.
Also we have proposed a 6.6 kV trial model and carried out an efficiency test with a short circuit generator, which we have trial produced of the new FCL system.
