【摘要】 文章归纳了电力系统故障恢复的一些概念和注意事项,提出了分层式机组启动优先排序算法。该算法充分考虑了系统恢复各个阶段的主要目标和任务,结合机组自身特性,应用遍历技术和选择排序法确定机组的恢复启动顺序。算例结果表明,该算法能有效地缩短发电机组恢复的时间,并找到了制约发电机组启动排序方式的因素。更多还原

【Abstract】 The basic conceptions, strategies and points needing attention during power system restoration are generalized. A priority sequencing algorithm of hierarchical start-up of generating sets is proposed in which the main tasks and objectives in different stages of system restoration are fully considered. According to the characteristics of the generating sets themselves, the start-up sequence of generating sets in restoration process is determined by traverse technique and selection sorting method. The results of calculation examples show that the proposed algorithm can effectively reduce the time for generating sets restoration and the factors which constrain the start-up sequencing of generating sets are found.更多还原