摘要
全网电压无功控制是一个复杂的、分布式的优化控制问题,为了更好地解决这个问题,文章提出了基于多Agent技术的分布式电压无功优化控制系统,该系统符合电压无功控制装置分散配置的特点,Agent之间相互协调,根据辅助问题原理进行全网并行无功优化计算,数据通信量少,收敛速度快。Agent根据优化计算结果自动调整电压无功模糊判据的控制范围,进行电压无功实时控制,自学习能力强。该系统功能强大,具有较高的适应性、灵活性、智能性和可扩展性。
The voltage/reactive power control of whole power network is a complex, distributed optimal control problem. To solve this problem better, a distributed optimal voltage/reactive power control system-based on multi-agent system is proposed. The presented control system conforms with the feature that the arrangement of voltage/reactive power control devices is distributed. The agents are coordinated each other and in the light of auxiliary problem principle (APP) the optimal calculation of reactive power in whole power network is implemented, so the amount of data communication is reduced and high convergence speed is obtained. The agents can automatically regulate the control range of fuzzy criterion for the voltage/reactive power control according to the optimization results and carry out real-time voltage/reactive power control. The functions of presented control system are powerful and its self-study ability is remarkable, besides, this system is adaptable, flexible, intelligent and extendable.
出处
《电网技术》
EI
CSCD
北大核心
2004年第7期30-33,39,共5页
Power System Technology
关键词
电力系统
多AGENT技术
分布式电压无功优化控制系统
电网
Convergence of numerical methods
Data communication systems
Distributed parameter control systems
Multi agent systems
Optimal control systems
Optimization
Power control
Problem solving
Reactive power
Real time systems