节能发电调度模式下有偿调峰补偿新机制

A Novel Compensation Mechanism of Remunerative Peak Load Regulation Under Energy-saving Dispatch Framework

目前调峰补偿的基本思路是将调峰分成无偿的基本调峰和按一定规则进行补偿的有偿调峰。节能发电调度原则实施后,能耗低的机组和能耗高的机组所承担的调峰容量差异较大,按照目前的思想方法,机组只要运行在基本调峰范围内,就得不到任何补偿,显然有失公正。为此,文中引入了调峰容量责任制的新思维,提出了用等效可用负荷率概念建立调峰容量补偿机制的新方法。实际算例分析表明,这种思想方法更公平合理,可操作性强。

The present compensation method of peak load regulation is classified into two parts： the basic peak load regulation without any remuneration and the remunerative peak load regulation compensated through specific rules. After the principle of energy-saving power generation dispatch was implemented, the difference between the peak load capacity undertaken by the generating units with low energy consumption and that by the generating units with high energy consumption becomes large. In the present framework, generating units will get no compensation in the range of basic peak load regulation, which is unfair. A responsibility system of peak load regulation and margin capacity is introduced. A novel method is proposed to establish the peak load regulation mechanism with the concept of equivalent available load rate. Practical samples show that the proposed method is reasonable with good operability.