兼顾竞价和奖惩机制的节能发电调度方法

在分析节能发电调度及其影响的基础上,以火电机组为例,建立了具有奖惩机制并兼顾市场竞争的中长期合约交易模型。模型根据机组能耗参数和申报数据计算出所有火电机组的平均能耗和平均价格,按机组能耗参数和申报电价与对应平均值之间的大小关系将火电机组分成4类,针对每类机组提出相应的计算合约电价和合约电量的方法。验证了基于所提模型的机组最优报价策略是申报其边际成本,这样能有效抑制电价飞升。通过算例验证并与传统的竞价模式比较,表明所提模型能更好地发挥低能耗机组的发电能力,降低系统总能耗。

An Energy-Conservation Generation Scheduling Approach Considering Both Price Bidding and Reward-Punishment Mechanism

On the basis of analyzing energy-conservation generation scheduling and its impacts,taking thermal power unit for example,a medium-and long-term contract-based transaction model that possesses reward-punishment mechanism and considers market competition is built.According to energy consumption parameters and declared data the average energy consumption and average price of all thermal power units are calculated,and in the light of energy consumption parameter of each unit and the magnitude relation between ...