| 1. | It ’ s an essential part of modern power system , which is a powerful means that enhances the modern power dispatching efficiency , reduces misoperation , and shortens processing time of power system accidents 是现代电力系统不可缺少的组成部分,是提高现代电力调度效率,减少误操作、缩短电力系统事故处理时间的有力手段。 |