摘要
根据白莲河抽水蓄能电站的自然资源和土地资源的优势,研究光伏储能系统作为厂用电备用电源,探索光伏储能系统并网供电技术与应对厂用电工作电源故障等紧急状况的工作运行模式,提出了较为成熟的光储系统作为抽水蓄能电站备用电源的规划方案。并分别对光伏系统和储能系统的结构、控制和运行模式进行了设计。通过仿真分析验证了光伏储能系统接入莲蓄电站厂用电方案的可行性。
Considering the specific advantages in the natural resources and land resources of Bailianhe Pumped Storage Power Station,a backup auxiliary power supply scheme based on photovoltaic energy storage system is proposed.The grid connection and power supply technology of the photovoltaic energy storage system is studied.Its operation mode to deal with emergency situations such as the failure of the auxiliary power supply is also discussed.Then,a planning scheme of adopting the photovoltaic energy storage system as the backup power supply for pumped storage power station is developed,in which the structure and the control and operation mode of the photovoltaic system and energy storage system are designed.In the last,simulation analysis verifies the feasibility of the proposed scheme.
作者
方创新
黄云辉
FANG Changxin;HUANG Yunhui(Hubei Bailianhe Pumped Storage Co., Ltd., Huanggang 438000, China;Wuhan University of Technology, Wuhan 430070, China)
出处
《水电与新能源》
2020年第12期23-27,共5页
Hydropower and New Energy
基金
国网新源公司科技项目资助(项目编号:SGXY-2019F02-2-131)。
关键词
光伏储能系统
抽水蓄能电站
备用电源
工作模式
photovoltaic energy storage system
pumped storage power station
backup power supply
operation mode
