摘要
介绍了钠硫电池的结构组成、工作原理和参数特性,分析了钠硫电池的应用类型和应用现状;针对负荷平定、不间断电源和应急电源的应用情况给出了统计分析;以美国第一个兆瓦级储能项目为例说明了其成本构成和经济效益;对典型钠硫储能系统给出了设计方案和关键技术分析,对电池管理系统、功率转换系统以及监控系统给出了详细介绍;依据2010年国家电网对清洁能源做出的预计对于国内电力储能需求和钠硫电池国产化后的应用前景给出了预测。
The structure,the working principle and the parameter characteristics of sodium sulfur（NaS） battery are introduced in this paper.Then the application type and status of NaS battery are analyzed.The statistics analysis on the application of load leveling,uninterrupted power supply and emergency power supply are analyzed.Its cost composition and economic benefits are shown by taking the first megawatt-class Energy Storage System（ESS） in USA as an example.In addition,the design scheme and key technical analysis of a typical NaS battery ESS are proposed.The power conversion system,the battery management system and the monitoring system are introduced in detail.In the end,domestic demand of electrical energy storage and the application foreground of NaS battery after industrialization are presented based on the expectation of the State Grid for new energy in 2010.
出处
《现代电力》
2010年第6期62-65,共4页
Modern Electric Power
基金
电网储能用钠硫电池管理系统(E08X0120)
关键词
钠硫电池
储能系统
应用现状
NaS battery
energy storage system
application status
