IEC 62475-2010
大电流试验技术.试验电流和测量系统用定义和需求

High-current test techniques - Definitions and requirements for test currents and measuring systems

IEC 62475-2010 发布历史

This International Standard is applicable to high-current testing and measurements on both high-voltage and low-voltage equipment. It deals with steady-state and short-time direct current (as e.g. encountered in high-power d.c. testing), steady-state and short-time alternating current (as e.g. encountered in high-power a.c. testing), and impulse-current. In general, currents above 100 A are considered in this International Standard, although currents less than this can occur in tests. NOTE This standard also covers fault detection during, for example, lightning impulse testing. This standard: ? defines the terms used; ? defines parameters and their tolerances; ? describes methods to estimate uncertainties of high-current measurements; ? states the requirements which a complete measuring system shall meet; ? describes the methods for approving a measuring system and checking its components; ? describes the procedure by which the user shall show that a measuring system meets the requirements of this standard, including limits set for uncertainty of measurement.

IEC 62475-2010由国际电工委员会 IX-IEC 发布于 2010-09。

IEC 62475-2010 在中国标准分类中归属于: K04 基础标准和通用方法，在国际标准分类中归属于: 19.080 电工和电子试验。

IEC 62475-2010的历代版本如下：

• 2010年09月 IEC 62475-2010 大电流试验技术.试验电流和测量系统用定义和需求

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标准号

IEC 62475-2010

发布日期

2010年09月

实施日期

废止日期

无

中国标准分类号

K04

国际标准分类号

19.080

发布单位

IX-IEC

适用范围

This International Standard is applicable to high-current testing and measurements on both high-voltage and low-voltage equipment. It deals with steady-state and short-time direct current (as e.g. encountered in high-power d.c. testing), steady-state and short-time alternating current (as e.g. encountered in high-power a.c. testing), and impulse-current. In general, currents above 100 A are considered in this International Standard, although currents less than this can occur in tests. NOTE This standard also covers fault detection during, for example, lightning impulse testing. This standard: ? defines the terms used; ? defines parameters and their tolerances; ? describes methods to estimate uncertainties of high-current measurements; ? states the requirements which a complete measuring system shall meet; ? describes the methods for approving a measuring system and checking its components; ? describes the procedure by which the user shall show that a measuring system meets the requirements of this standard, including limits set for uncertainty of measurement.

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