供电系统中的电能质量测量.第1部分:电能质量仪器(PQI)

[中文适用范围]： IEC 62586 的这一部分规定了仪器的产品和性能要求，其功能包括测量、记录和可能监控供电系统中的电能质量参数，其测量方法（A 类或 S 类）在 IEC 61000-4-30 中定义。这些要求适用于 50 Hz 或 60 Hz 的单相、双相（分相）和三相交流电源系统。这些仪器可用于： 发电@输电和配电@例如在发电站@变电站或分布式发电机连接中。 ?C 在安装和网络之间的接口点@，例如，为了检查网络运营商和客户之间的连接协议的合规性。注 1：这些仪器还可用于其他应用，例如商业/工业设施内，特别是需要类似测量的地方（即数据中心或石化厂）。这些仪器可以是固定安装的，也可以是便携式的。它们适合在室内和/或室外使用。数字故障记录仪@电能/功率计@保护继电器或断路器等设备可能包括61000-4-30 A级或S级中定义的电能质量功能。如果此类设备根据本标准指定@，则本标准完全适用并适用于相关产品标准。本标准不代替相关产品标准。注 2：本标准的目的不是解决与设备测量性能无关的用户界面或主题。注 3：该标准不包括数据@的后处理和解释，例如使用专用软件。 [外文原描述]： IEC 62586-1:2013 specifies product and performance requirements for instruments whose functions include measuring, recording and possibly monitoring power quality parameters in power supply systems, and whose measuring methods (class A or class S) are defined in IEC 61000-4-30. These requirements are applicable in single, dual- (split phase) and 3-phase a.c. power supply systems at 50 Hz or 60 Hz. These instruments can be used in the generation, transmission and distribution of electricity, for example inside a power station, substation or a distributed generator connection and at the interface point between the installation and the network, e.g. in order to check the compliance of the connection agreement between a network operator and the customer. These instruments are fixed-installed or portable. They are intended to be used indoors and/or outdoors. Devices such as digital fault recorders, energy/power meters, protection relays or circuit breakers may include power quality functions defined in 61000-4-30 class A or class S. If such devices are specified according to this standard, then this standard fully applies and applies in addition to the relevant product standard. This standard does not replace the relevant product standard.