基于招投标策略的地区电网无功优化控制  

Optimal reactive power control based on bidding strategy in district power grid

作　　者：陈星莺[1,2] 史豪杰[1] 刘健[3] 余昆[1,2] 廖迎晨[1,2] 

机构地区：[1]河海大学能源与电气学院,江苏南京211100 [2]江苏省配用电与能效工程技术研究中心,江苏南京211100 [3]陕西电力科学研究院,陕西西安710054

出　　处：《电力自动化设备》2015年第7期1-6,共6页Electric Power Automation Equipment

基　　金：国家高技术研究发展计划(863计划)项目(2012AA-050214);国家自然科学基金资助项目(51077043);国家电网公司重大科技项目(智能配电网自愈控制技术研究与开发)~~

摘　　要：专家系统次优控制是实现地区电网在线无功优化控制的后备保障。针对传统产生式规则编制的无功优化专家系统软件逻辑复杂的问题,提出基于招投标策略的无功优化控制决策模型,依据综合评标法建立电压无功优化评价模型;利用多智能体系统(MAS)并行、协调求解问题的特点,建立地区电网无功优化控制系统架构,通过多智能体间协调控制实现招投标策略,确保地区电网在线无功优化控制系统的鲁棒性、可维护性和扩展性。实际应用验证了该系统的有效性。The suboptimal control by expert system is the backup protection of online optimal reactive power control in district power grid. Since the logic of expert system software designed according to the traditional production rules is complicated,a decision model of optimal reactive power control is established based on the bidding strategy and an evaluation model of voltage reactive power optimization is built based on the comprehensive bid evaluation method. A framework based on the multi-Agent system is established for the optimal reactive power control of district power grid,which realizes the bidding strategy by the parallel and coordinated control among multiple Agents to ensure its robustness,maintainability and expandability. The practical application verifies its effectiveness.

关 键 词：地区电网 多智能体 招投标策略 无功优化控制 专家系统 模型 控制 

分 类 号：TM732[电气工程—电力系统及自动化]