IEC 62477-2:2018 电力电子变流系统和设备的安全要求第2部分:1 000 V AC或1 500 V DC至36 kV AC或54 kV DC的电力电子变流器

标准编号：IEC 62477-2:2018

中文名称：电力电子变流系统和设备的安全要求第2部分:1 000 V AC或1 500 V DC至36 kV AC或54 kV DC的电力电子变流器

英文名称：Safety requirements for power electronic converter systems and equipment - Part 2: Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC

发布日期：2018-06-21

标准范围

IEC？62477-2:2018？适用于电力电子转换器系统（PECS）和设备、其用于电子电力转换和电子电力开关的部件，包括其控制、保护、监测和测量的手段，例如以转换电力为主要目的，额定系统电压从1？000？V？AC还是1？500？V？DC高达36千伏交流电或54千伏DC。本文件也可用作产品委员会制定产品标准的参考标准可调速度电力驱动系统(PDS)，独立不间断电源系统（UPS），以及稳定的DC电源。对于没有产品标准的PEC，本文件提供了安全方面的最低要求。？本文件具有根据IEC指南104的太阳能、风能、潮汐能、波浪能、燃料电池或类似能源的电力电子转换器系统和设备的团体安全出版物的地位。根据IEC指南104，技术委员会的职责之一是在适用的情况下，在制定其产品标准时利用基本安全出版物和/或团体安全出版物。本文件为与PEC和设备相关的安全方面建立通用术语，为PECS内相关部件的安全方面的协调建立最低要求，为含有PEC的产品的PEC部分的最低安全要求建立共同基础，规定了在使用和操作期间以及在服务和维护期间降低火灾、电击、热、能量和机械危害风险的要求，规定了降低可插拔和永久连接设备风险的最低要求，无论该设备由互连单元系统还是独立单元组成，但须在mann中安装、操作和维护设备制造商规定的er，建立电弧故障等级标签要求以及PEC和PEC的测试说明，以及涵盖开放式设计的电力电子转换器和系统，它们是目录（预定义的市售）电力电子转换器和系统或其工程解决方案。本文档不涵盖电信设备，例如，IEC涵盖的功能安全方面？61508（所有零件），铁路应用和电动汽车的电气设备和系统，以及开放式设计的电力电子转换器和系统，其主要部分是根据用户的个人要求和规格确定尺寸、设计和建造的，并遵循电力安装标准，例如IEC？61936-1.

IEC？62477-2:2018？applies to power electronic converter systems (PECS) and equipment, their components for electronic power conversion and electronic power switching, including the means for their control, protection, monitoring and measurement, such as with the main purpose of converting electric power, with rated system voltages from 1？000？V？AC or 1？500？V？DC up to 36 kV AC or 54 kV DC.This document can also be used as a reference standard for product committees producing product standards for

• adjustable speed electric power drive systems (PDS),
• standalone uninterruptible power systems (UPS), and
• stabilized DC power supplies.

For PECS for which no product standard exists, this document provides minimum requirements for safety aspects.？This document has the status of a group safety publication in accordance with IEC Guide 104 for power electronic converter systems and equipment for solar, wind, tidal, wave, fuel cell or similar energy sources.According to IEC Guide 104, one of the responsibilities of technical committees is, wherever applicable, to make use of basic safety publications and/or group safety publications in the preparation of their product standards.This document

• establishes a common terminology for safety aspects relating to PECS and equipment,
• establishes minimum requirements for the coordination of safety aspects of interrelated parts within a PECS,
• establishes a common basis for minimum safety requirements for the PEC portion of products that contain PEC,
• specifies requirements to reduce risks of fire, electric shock, thermal, energy and mechanical hazards, during use and operation and, where specifically stated, during service and maintenance,
• specifies minimum requirements to reduce risks with respect to pluggable and permanently connected equipment, whether it consists of a system of interconnected units or independent units, subject to installing, operating and maintaining the equipment in the manner prescribed by the manufacturer,
• establishes an arc fault rating label requirement with testing instructions for PEC and PECS, and
• covers power electronic converters and systems in open type design, which are catalog (pre-defined commercially available) power electronic converters and systems or engineered solutions from same.

This document does not cover

• telecommunications apparatus other than power supplies to such apparatus,
• functional safety aspects as covered by, for example, IEC？61508 (all parts),
• electrical equipment and systems for railways applications and electric vehicles, and
• power electronic converters and systems in open type design, which are – in their major part – dimensioned, designed and constructed according to the user’s individual requirements and specifications and follow power installation standards, for example IEC？61936-1.

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