抄録
Superconducting Magnetic Energy Storage (SMES) has many advantages as a storage element in power systems. It is necessary to study problems on power system including SMES. For example, how the power system behaves during operations of SMES or at faults of SMES. On the other hand, how SMES will respond or should operate when some faults occur in power system. In order to investigate these problems, simulation study is necessary and effective. In this paper, a simulation program for such purposes is discussed and developed. The features of the simulation code are: (1) mode changes of commutations of thyristor converters of SMES are taken into account, (2 ) it is easy to obtain codes for changes of power system configuration. The power system characteristics of SMES in one-machine infinite bus system are analyzed by use of the simulation method for the case of SMES faults and power system faults. The simulation results agree well with the experimental results.