电力市场中的备用需求和备用调度

确定性方法和概率性方法是 2种不同的确定备用需求容量的方法 ,2种方法相比 ,概率性方法能够更好地反映系统的可靠性 ,确定的备用容量更为合理。在分析概率性方法的基本原理的基础上 ,结合电力市场对几种确定备用需求的概率性方法 ,进一步提出了一种以用户要求作为可靠性风险指标的确定备用容量的方法。对于最优化备用需求所带来的新的策略竞价问题 ,较好的一个方法是对系统中非计划停机采取惩罚 。

Reserve Demand and Reserve Dispatching in Power Market

The deterministic method and probabilistic m ethod are 2 methods to determine the reserve demand capacity. The probabilistic method can better reflect the system reliability and determine the reserve capac ity more reasonably. Based on the basic principles of the probabilistic method a nd combination with several probabilistic methods to determine the reserve capac ity in the power market a further method to determine the reserve capacity has b een given in the paper according to the customer requirements taken as the relia bility risk index. For the new tactful competitive price a better method is to t ake the punitive measures for an out-of-plan outage in the system.