Applicable scope includes6-35kVAC-DC converter three-phase energy storage converter (PCS), battery energy storage system, battery management system (BMS), energy management system (EMS), relevant terms and definitions, functional requirements, technical requirements, test methods, inspection rules and other requirements for fire protection systems and other auxiliary systems. This standard applies to50Hz, rated voltage6kV/10kV/35kVIn three-phase power systems, it is used for frequency regulation, peak regulation, voltage regulation, black start, short-term sensitive load voltage support, peak shaving and valley filling, reactive power compensation, grid power support, etc. on the power generation side, grid side, and load side. As an energy storage carrier, the electrochemical battery’s maximum DC side voltage cannot exceed1000V, the energy storage system power is1MW,2MW,5MW,10MW,20MW. The power system frequency, voltage level, DC side voltage operating range and energy storage system capacity are all defined in detail.
T/CES 076-2021 history
2021T/CES 076-2021 Specification of applied technology for directed cascaded electric storage energy system based on medium voltage