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电网技术  2012 

计及需求响应的含风电场电力系统发电与碳排放权联合优化调度

, PP. 213-218

Keywords: 碳排放交易,发电与碳排放权联合调度,机组组合,需求响应,混合整数线性规划

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Abstract:

本文提出了一种节能减排形势下的优化调度模型和解法。研究对象上,文中研究了风电、火电、需求响应三种发电(虚拟发电)形式,需求响应可为系统提供零碳发电资源和旋转备用。模型建立上,基于多目标安全约束机组组合模型,采用发电和碳排放联合调度的方式,寻求经济目标与排放目标的折中协调解,力图描述节能减排赋予调度的新内涵;约束条件综合考虑了需求响应、安全约束和碳排放等多种约束。解法上,采用分段线性化的方式,利用混合整数线性规划进行求解,解法适用于大规模系统,使模型更具有实用价值。算例分析表明决策结果能够兼顾排放与成本,并且在调度中引入需求响应可提高系统的风电消纳能力,具有显著的节能减排效益。

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