电力实时平衡调度交易市场运作机制及模型的研究

Study on Operation Mechanism and Model of Electric Power Real-time Balancing-dispatching & Trading Market

电力实时平衡调度交易是保证电网在市场环境下安全稳定运行的关键,是竞争性电力市场的重要组成部分,是电网调度决策的一项重要内容。文中对电力实时平衡调度机制、实时平衡交易市场的设计及运作流程、机组报价、实时调度交易计划的制定及其安全校正机制、电网阻塞在线校正机制、实时平衡辅助服务、实时平衡交易市场的电价机制及结算机制等进行了分析研究。为尽量避免市场投机行为,文中还探讨了市场成员在实时平衡交易市场申报竞价数据的时间提前量与实时平衡交易市场的电价机制之间的协调关系。最后,对电力实时平衡调度自动控制系统的结构与功能进行了详细设计。

Electric power real-time balancing-dispatching ＆ trading is the key to insure the secure and stable operation of power system, and is one of the important parts of competitive electricity market and an important content in the electric power grid dispatching decision-making. In this paper, the electric power real-time balancing-dispatching mechanism, the design and operation flow of real-time balancing market, the bidding of generators, the determination of the real-time dispatching schedule and its security correction mechanism, on-line correction mechanism of power system congestion, real-time balancing ancillary services, real-time balancing market price clearing and settlement mechanism are analyzed and studied. In order to avoid the market gamble behaviors, the coordinated relationship between the ahead time that the market members declare the bidding data in real-time balancing market and the real-time balancing market price clearing mechanism is discussed. Finally the structure and functions of electric power real-time balancing dispatching and automatic control system are presented.