移相器在电力系统暂态过程中的行为和作用

The Behavior and Action of Phase-Shifter in Power System Trnsient Process

运用暂态仿真法研究移相器在电力系统暂态过程中的行为和作用，分析了移相器在电力系统暂态过程中作用的机理，研究了移相器在暂态过程中的动作规律。实例分析表明，移相器对于提高电力系统的暂态稳定性有积极的作用。

The behavior and actiotn of a phase-shifter in the power system transient process are re-searched using the transient emulating method. The action mechanism of a phasetshifter is dis-cussed and the motion law of a phase-shifter is studied in the power system . transient process.The example analysis shows that the phase-shifter gives active action to improve power systemtransient stability