电动汽车传导充电系统第23部分：直流电动汽车供电设备

[中文适用范围]： 本部分IEC 61851适用于电动汽车供电设备，用于提供电网与电动汽车（EVs）之间的能量传输，A侧额定最大电压为交流1000V或直流1500V，B侧额定最大电压为直流1500V。 本文件规定了系统A、系统B和系统C的电动汽车供电设备，如附录AA、BB和CC所定义。其他系统正在考虑中。 本文件提供了双向功率传输（BPT）电动汽车供电设备的要求，适用于系统A，A侧额定最大电压为交流1000V或直流1500V。系统B和系统C的反向功率传输（RPT）和BPT的要求正在考虑中，本文件未作规定。 本文件不包括与维护相关的所有安全方面。 本文件不适用于通过多个车辆连接器或通过多个电动汽车供电设备向单一电动汽车提供能量传输的情况。 [外文原描述]： IEC 61851-23:2023 applies to the EV supply equipment to provide energy transfer between the supply network and electric vehicles (EVs), with a rated maximum voltage at side A of up to 1 000 V AC or up to 1 500 V DC and a rated maximum voltage at side B up to 1 500 V DC. This document specifies the EV supply equipment of system A, system B and system C as defined in Annex AA, Annex BB and Annex CC. Other systems are under consideration. This document provides the requirements for bidirectional power transfer (BPT) EV supply equipment for system A, with a rated maximum voltage at side A up to 1 000 V AC or 1 500 V DC. The requirements for reverse power transfer (RPT) and BPT for system B and system C are under consideration and are not specified in this document. This second edition cancels and replaces the first edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the structure has been rearranged according to IEC 61851-1:2017; b) electrical safety requirements in Clause 8 and Clause 12 have been revised based on the requirements in IEC 62477-1 and inspired by the hazard based safety approach of IEC 62368-1; c) test methods for checking conformity to the stated requirements have been mostly added; general provisions for compliance tests have been specified in Clause 102; d) specific requirements and/or information for the following functions have been added: energy transfer with thermal management system (101.2), bi-directional power transfer control (Annex DD), multi- side B separated EV supply equipment (Annex FF), and communication and energy transfer process (Annex GG); e) Annex AA (system A), Annex BB (system B) and Annex CC (system C) have been updated including additions in conjunction with b) and c). This document has been limited to be applicable to system A, system B and system C; f) the former Annex DD and Annex EE have been deleted. A new Annex EE, with the requirements for the artificial test load, has been added. g) a new informative annex for the touch current and the touch impulse current (Annex HH) has been added