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提出了区域电力市场下区域调频责任偏差的概念及其交易机制。作为电力市场中的辅助服务产品,区域调频责任偏差为调频能力较强的区域提供了获得合理利润的交易方式。通过市场手段,区域调频责任偏差可促进和引导各区完成自身的频率控制责任,从而激励区域改善原有机组的技术条件和备用容量水平,为解决系统高峰低频和低谷高频、区域博弈行为及推进评价标准的实施提供了行之有效的途径。理论分析和算例表明,该交易机制符合互联电网的运行特点,且能够体现市场机制对频率调节的促进作用。
Proposed the concept and transaction mechanism of regional frequency deviation responsibility in regional power market. As an auxiliary service product in the electricity market, the regional frequency deviation responsibility provides a fair and profitable way of trading for regions with strong FM capability. Through market means, the responsibility deviation of regional frequency modulation can promote and guide each district to fulfill its responsibility of frequency control so as to encourage the region to improve the technical conditions and reserve capacity of the original generating units. In order to solve the game behavior and promotion of high frequency and low frequency in the system peak and low frequency, Evaluation standards provided an effective way to implement. Theoretical analysis and examples show that the trading mechanism accords with the operation characteristics of interconnected power grid and can reflect the promotion of frequency regulation by market mechanism.