抄録
Recently, several phenomena of voltage collapse at the load end of electric power systems have been reported at home and abroad, and there have been various papers explainning this phenomena and method of avoiding this voltage collapse.
Chubu Electric Power Co., and Hitachi Ltd. developed real system of 1 MJ Superconductive Magnetic Energy Storage System (SMES) in 1989, and confirmed several its power system stabilizing effects connecting this system to the simulated power system model.
In this paper, we present the results of the P-V characteristics measured at the point of load end using resistance and induction motor and present the results of the effects of SMES control when the voltage becoming low level or voltage collapse occurred.
