电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2014年
9期
218-225
,共8页
微电网(微网)%孤岛模式%自趋优%多智能体系统%无功电压控制
微電網(微網)%孤島模式%自趨優%多智能體繫統%無功電壓控製
미전망(미망)%고도모식%자추우%다지능체계통%무공전압공제
microgrid%island mode%self-approach-optimal%multi-agent system (MAS)%reactive power and voltage control
从孤岛运行时微电网的无功电压特性着手,分析了微电网无功电压的控制措施,提出了在孤岛模式下基于具有自趋优分布式特点的多智能体系统(MA S )的微电网无功电压控制策略。利用分布式能源增发、投切电容和投切负荷相结合的控制方法,解决了孤岛模式下的微电网电压控制问题。最后,通过仿真验证,证明了该方法可以有效地调节控制系统的母线电压及微源的无功输出功率,维持系统的稳定运行。
從孤島運行時微電網的無功電壓特性著手,分析瞭微電網無功電壓的控製措施,提齣瞭在孤島模式下基于具有自趨優分佈式特點的多智能體繫統(MA S )的微電網無功電壓控製策略。利用分佈式能源增髮、投切電容和投切負荷相結閤的控製方法,解決瞭孤島模式下的微電網電壓控製問題。最後,通過倣真驗證,證明瞭該方法可以有效地調節控製繫統的母線電壓及微源的無功輸齣功率,維持繫統的穩定運行。
종고도운행시미전망적무공전압특성착수,분석료미전망무공전압적공제조시,제출료재고도모식하기우구유자추우분포식특점적다지능체계통(MA S )적미전망무공전압공제책략。이용분포식능원증발、투절전용화투절부하상결합적공제방법,해결료고도모식하적미전망전압공제문제。최후,통과방진험증,증명료해방법가이유효지조절공제계통적모선전압급미원적무공수출공솔,유지계통적은정운행。
Starting from the characteristics of microgrid reactive power and voltage in the island operation mode,control measures of the microgrid reactive power and voltage are analyzed.A microgrid reactive power and voltage control strategy based on a multi-agent system (MAS) characterized by being self-approach-optimal and distributed in the island mode is proposed.By using the control method of combining the issuance of distributed energy,capacitor switching and load switching, microgrid voltage control problems in the island mode are solved.Finally,simulation verification shows that the method can effectively regulate the bus voltage of the control system and reactive power output of micro-sources,while maintaining stable operation of the system.