摘要
随着互联电力系统规模的日益扩大,恢复控制问题更显突出,要求对它进行研究,通常,各电力公司总是根据本电网的特点制定适合自身的恢复准则,并针对预想事故情况确定恢复计划。但故障的发生,进而引起的后果是千差万别的,因此,人类专家(运行人员)的知识和经验仍然是恢复控制中起决定作用的因素。供电中断后的系统恢复问题对运行人员来说是一个复杂的决策和控制问题。它可概念化地认为是一个多目标、多步骤。
Based on the basic principle of power system operation, control and held experiences, this paper presents a three-stage mode for power system restoration, i. e. strengthening the network, in- creasing generation and restoring loads. The knowldge-processing model consists of four knowledge hierarchies: (a) fault analysis, (b) restorative state, (c) sub-problem space, and (d) restoration plan space. This paper describes the structrue, knowledge representation, knowledge-base and inference engine of the prototype system. The primary results are satisfactory.
出处
《东南大学学报（自然科学版）》
EI
CAS
CSCD
1992年第4期123-128,共6页
Journal of Southeast University：Natural Science Edition
关键词
互联电力系统
恢复控制
决策支持
security dispatching, expert system decision support system, restorative control
