计及辅助服务的分布式光伏市场化交易模式探讨  

Discussion of Market-based Transaction of Distributed Photovoltaic Considering Auxiliary Service

作　　者：顾建 谢栋 GU Jian;XIE Dong(State Gird Shaoxing Power Supply Company, Shaoxing Zhejiang 312000, China)

机构地区：[1]国网浙江省电力有限公司绍兴供电公司,浙江绍兴312000

出　　处：《浙江电力》2019年第3期82-86,共5页Zhejiang Electric Power

基　　金：国网浙江省电力有限公司科技项目(5211SX16000F)

摘　　要：分布式光伏即将开始市场化交易,受限于分布式光伏的发电特点,越来越多的分布式光伏接入电网运行后,配电网对因光伏接入导致的辅助服务需求将大大增加,因此在开展市场化交易时不仅要考虑电力市场,还必须考虑针对分布式光伏的辅助服务。为实现分布式光伏市场化交易的良性循环,对未来分布式光伏的交易平台、价格模式、辅助服务的"价"和"量"等进行了讨论,并给出了一个关于分布式光伏辅助服务的算例,证明了在不考虑辅助服务时,分布式光伏的交易能够进行但不能覆盖辅助服务成本,因此在组织市场化交易时需考虑分布式光伏的辅助服务。Market-based transaction of distributed photovoltaic will soon begin. Due to the characteristics of photovoltaic generation, there will be in great need of auxiliary service with distributed photovoltaic increasingly is integrated to power grid. Therefore, in market-based transaction both power market and auxiliary services for distributed photovoltaic must be taken into account. For virtuous circulation of market-based transaction of distributed photovoltaic, the paper discusses transaction platform, price model as well as "price" and "quantity" of auxiliary service of the future distributed photovoltaic auxiliary service;besides, it proposes an example of auxiliary service of distributed photovoltaic, proving that distributed photovoltaic transaction is workable but cannot cover the service cost without considering auxiliary service. Therefore, auxiliary services of distributed photovoltaic must be considered in organizing market-based transactions.

关 键 词：分布式光伏 市场化交易 价格模式 电量市场 辅助服务 

分 类 号：TM73[电气工程—电力系统及自动化]