电网侧储能电站监控信息接入验收管控方法研究

Monitoring information access management of grid-side battery energy storage power station

电网侧电池储能电站参照无人值班的公用变电站(公变)要求,在接入集中监控中心或调度主站自动化系统前,需组织进行监控信息接入验收。针对储能电站监控范围、信号取点要求、验收准备、验收方法等要求,全方位探讨如何规范开展监控信息接入验收管控,提出按照“分级分类取点、模块化加工、自动验收装置全验+人工抽验组合验收”的方法应对储能电站设备特殊、信息量大的特点,进行系统的监控信息接入验收管控的方法。该方法基于分级监控要求,综合考虑储能电站模块化特点,采用监控信息自动验收技术,对规范储能电站并网监控信息验收、提升验收效率有明显作用。某地区第一座储能电站采用所提的管控方法后,接入验收管理工作有序开展,验收效率大幅提升。

The grid-side battery energy storage power station is regarded as a public substation,when it connected to the supervisory control and data acquisition(SCADA)system.The dispatch control center organizes the monitoring and acceptance of battery energy storage power stations in accordance with the requirements for public substations.This paper aims at the characteristics of battery energy storage power stations,discusses the monitoring scope of battery energy storage power station,monitoring information acquisition requirements,monitoring screen and signal processing,monitoring information acceptance method and so on.This paper proposes that energy storage power station monitoring information is classified according to classification and importance,modular processing,manual and automatic acceptance device combination method for monitoring information acceptance.The method based on the hierarchical monitoring requirements,comprehensively considers the modular characteristics of the energy storage power station,and adopts the automatic acceptance technology of monitoring information.It has obvious effects on the criterion of the monitoring information and improvement of the acceptance efficiency of the energy storage power station.The first battery energy storage power station is taken as an example to systematically expound the monitoring information access control.The results show that the acceptance work has carried out in an orderly manner,and the acceptance efficiency has been greatly improved.