电动汽车兆瓦充电系统

[中文适用范围]： 本 SAE 技术信息报告 (TIR) 基于这样的初始假设：涵盖电动汽车充电组件和用例所有方面的系统级标准对于一份综合文档而言过于庞大。因此，SAE J3271 工作组推出了五个子主题，这些子主题可以作为一项标准的子部分，也可以作为每个主题的单独文档。在本文档中，所有五个子主题都汇编成一份文档。推荐的实践级文档将遵循此结构，并增加细节和精简内容。本文件中现在为小节编号的五个子主题包括： SAE J3271/1（见 5.1） 机电耦合器规范 SAE J3271/2（见 5.2） 通信和控制 SAE J3271/3（见 5.3） 电缆/电缆处理、冷却和自动连接系统 SAE J3271/4（见 5.4） 使用案例，包括电网互联、黑启动和双向电力传输 SAE J3271/5（见 5.5） 互操作性测试要求和测试程序 本文件使用分层编号方案，包括节、小节和子主题级别。第一位数字为节，第二位数字为小节，第三位数字为子主题，等等。本 SAE TIR 旨在作为标准实践指南，可能会发生变化，以便与国际标准协调并跟上经验和技术进步。 [外文原描述]： This SAE Technical Information Report (TIR) is based on the initial assumption that a system level standard covering all aspects of EV charging components and use cases would grow to be too large for one comprehensive document. Hence, the SAE J3271 work group was launched with five subtopics that could be subsections of one standard or a separate document for each topic. In this document, all five subtopics are compiled into one document. The recommended practice level documents will follow this structure, with added detail and streamlined content. The five subtopics that are now subsection numbers in this document include: SAE J3271/1 (see 5.1 ) Electromechanical Coupler Specifications SAE J3271/2 (see 5.2 ) Communication and Controls SAE J3271/3 (see 5.3 ) Cables/Cable Handling, Cooling, and Automated Connection Systems SAE J3271/4 (see 5.4 ) Use Cases Including Grid Interconnection, Black Start, and Bidirectional Power Transfer SAE J3271/5 (see 5.5 ) Interoperability Testing Requirements and Test Procedures Hierarchical numbering schemes are used in this document with section, subsection, and subtopic levels. First digit is section, second digit is subsection, third digit is subtopic, etc. This SAE TIR is intended as a guide toward standard practice and is subject to change in order to harmonize with international standards and to keep pace with experience and technical advances.