电工技术学报2017，Vol.32Issue(11)：77-86,10.
基于鲁棒优化的网架重构机组恢复顺序优化
Optimization of Units' Restoration Sequence during Network Reconfiguration Process Based on Robust Optimization
摘要
Abstract
Current power systems mainly consist of thermal units, the length of units' recovery time after blackout determines the effect of network reconfiguration significantly.In response to this problem, aiming at the possible delay when units prepare to start and start up.In this paper, the robust optimization model for units' restoration sequence is set up which considers uncertain units start time, and treat insufficient electricity as optimization goal during minimum reconfiguration period.Then, crossover particle swarm algorithm and CPLEX optimization solution are combined to solve this model.Based on this, a units' recovery sequence which can quantitative characterization effort of recovery and operation reliability can be received.Providing the reference for dispatcher to cope with the worst possible restore hysteretic scene.Further, for the proposed units' recovery sequence given by dispatcher, they can get the probability of successful implementation estimated by operating experience and obtained the key steps by CPLEX to ensure recovery effect.The outcome of its application on the New England 10-unit 39-bus power system and a region grid indicate the validity of the method proposed.关键词
网架重构/机组恢复/机组启动时间不确定性/鲁棒优化Key words
Network reconfiguration/unit recovery/uncertain time of thermal units startup/robust optimization分类
信息技术与安全科学引用本文复制引用
焦洁,刘艳..基于鲁棒优化的网架重构机组恢复顺序优化[J].电工技术学报,2017,32(11):77-86,10.基金项目
国家自然科学基金资助项目(51277076,51677071). （51277076,51677071）
