不同备用付费机制下的VPP经济调度策略  

Dynamic Economic Dispatch of VPP Under Different Reserve Payment Mechanisms

作　　者：陆敏安[1] 范松丽[2] 张红燕[1] 陆怡[1] 吴继健[1] 刘尹[1] 沈超[1] 艾芊[2] 

机构地区：[1]国网上海市电力公司青浦供电公司,上海201700 [2]上海交通大学电子信息与电气工程学院,上海200240

出　　处：《电器与能效管理技术》2014年第21期53-58,64,共7页Electrical & Energy Management Technology

基　　金：国网上海市电力科技项目(基于敏感用户电压暂降的综合治理设备研发)

摘　　要：研究分析了虚拟发电厂(VPP)参与电力市场的基本运作机制,并以此为基础,设计了不同备用付费机制下VPP参与能量-备用市场的优化运行模型。考虑到VPP内部的相应约束条件,结合对能量市场与旋转备用市场的电价信息预测,优化调度VPP内分布式电源(DG)输出情况,进而实现VPP的经济效益最大化。最后,通过算例仿真验证了模型的有效性。The concept of Virtual power plant（ VPP） was introduced,and based on the scheme that can generally represent the operation of a VPP in the market,a model to study on the optimal operation of VPP in a joint market of energy and spinning reserve service was presented,considering different reserve payment method,including payment for power delivered and payment for reserve allocated. Based on the forecasted prices of energy market and spinning reserve market,the model determines the optimal operation strategy of the DGs and controllable loads owned by VPP to achieve the maximization of profits gained by participating in the electricity market and providing ancillary services. In addition,a series of constraints such as DG constraint,supply-demand constraint and reserve constraint of VPP are taken into account in the strategy. At last,the effectiveness of the proposed model was verified by the simulation.

关 键 词：虚拟发电厂 能量市场 旋转备用市场 备用付费机制 经济调度 

分 类 号：TM85[电气工程—高电压与绝缘技术]