T/CES 014-2018 City distribution network battery energy storage system configuration technical specifications
T/CES 014-2018 City distribution network battery energy storage system configuration technical specifications
Basic Information
Scope
Scope: This standard specifies the configuration conditions, main functions, site selection and layout, capacity configuration, primary access system design, and secondary access system design of battery energy storage systems in urban distribution networks. This standard is applicable to new construction, renovation, and expansion of battery energy storage systems connected to urban distribution networks with voltage levels of 35 kV and below. Main technical content: As a device system capable of cyclically storing, converting, and releasing electrical energy, battery energy storage systems can play a positive role in urban distribution networks, such as peak shaving and valley filling, tracking planned power output, and providing emergency power support. With the in-depth development of smart grids and the promotion of energy storage system applications, it is necessary to establish standards for the configuration of battery energy storage systems in urban distribution networks, and to provide guidance for the site selection, capacity determination, and primary and secondary access system design of urban distribution network battery energy storage systems. To this end, the Chinese Society of Electrical Engineering organized units such as the Power Science Research Institute of State Grid Shanghai Electric Power Company to carry out the preparation work of the "Technical Specifications for the Configuration of Battery Energy Storage Systems in Urban Distribution Networks", and put forward normative technical requirements for the configuration of battery energy storage systems that store electrical energy in the form of electrochemistry in urban distribution networks. This standard specifies the configuration conditions, main functions, site selection and layout, capacity configuration, primary access system design, and secondary access system design of battery energy storage systems in urban distribution networks. This standard is applicable to new construction, r