电磁兼容性 (EMC) 第 4-30 部分：测试和测量技术 电能质量测量方法

[中文适用范围]： IEC 61000-4-30:2015 RLV 包含官方 IEC 国际标准及其红线版本。 Redline 版本仅提供英文版本，为您提供了一种快速、简单的方法来比较官方 IEC 标准与其先前版本之间的所有更改。 IEC 61000-4-30:2015 定义了基频为 50 Hz 或 60 Hz 的交流电源系统中电能质量参数结果的测量和解释方法。每个相关参数的测量方法都以给出可靠且可重复的结果的方式进行描述，无论方法的实现如何。本标准规定了现场测量的测量方法。本标准涵盖的参数测量仅限于电力系统中的传导现象。本标准考虑的电能质量参数包括电源频率、电源电压幅值、闪变、电源电压骤降和骤升、电压中断、瞬态电压、电源电压不平衡、电压谐波和间谐波、电源电压上的电源信号、快速电压变化和当前测量。附件 C（资料性）考虑了 2 kHz 至 150 kHz 范围内的发射，附件 D（资料性）考虑了过偏差和欠偏差。根据测量的目的，可以测量该列表中的全部或部分现象。第三版取消并取代了 2008 年发布的第二版。该版本构成了技术修订。与前一版本相比，该版本包括以下重大技术变化： - 当前的测量方法，以前是信息性的，现在是规范性的，但有一些变化； ——增加了RVC（电压快速变化）的测量方法； ——在资料性附录C中添加了2 kHz至150 kHz范围内传导发射的测量方法； - 欠偏差和过偏差参数移至资料性附录 D； - 定义并澄清了 A 类和 S 类测量方法，而 B 类则移至信息性附录 E 并考虑将来删除； - 本标准中继续采用测量方法，但影响量、性能和测试程序的责任转移至 IEC 62586-2。 2016年12月勘误的内容已包含在本副本中。关键词：电磁兼容性；电磁兼容；智慧城市 [外文原描述]： IEC 61000-4-30:2015 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61000-4-30:2015 defines the methods for measurement and interpretation of results for power quality parameters in a.c. power supply systems with a declared fundamental frequency of 50 Hz or 60 Hz. Measurement methods are described for each relevant parameter in terms that give reliable and repeatable results, regardless of the method's implementation. This standard addresses measurement methods for in-situ measurements. Measurement of parameters covered by this standard is limited to conducted phenomena in power systems. The power quality parameters considered in this standard are power frequency, magnitude of the supply voltage, flicker, supply voltage dips and swells, voltage interruptions, transient voltages, supply voltage unbalance, voltage harmonics and interharmonics, mains signalling on the supply voltage, rapid voltage changes, and current measurements. Emissions in the 2 kHz to 150 kHz range are considered in Annex C (informative), and over- and underdeviations are considered in Annex D (informative). Depending on the purpose of the measurement, all or a subset of the phenomena on this list may be measured. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the measurement method for current, previously informative, is now normative with some changes; - the measurement method for RVC (rapid voltage change) has been added; - the measurement method for conducted emissions in the 2 kHz to 150 kHz range has been added in informative Annex C; - underdeviation and overdeviation parameters are moved to informative Annex D; - Class A and Class S measurement methods are defined and clarified, while Class B is moved to informative Annex E and considered for future removal; - measurement methods continue in this standard, but responsibility for influence quantities, performance, and test procedures are transferred to IEC 62586-2. The contents of the corrigendum of December 2016 have been included in this copy.