标准摘要
[中文适用范围]: IEC 60364的这一部分适用于光伏供电系统的电气安装,包括配备交流模块旨在为全部或部分设施供电的系统。光伏安装的设备,如同任何其他设备,仅涉及其在安装中的选择和应用。光伏安装始于光伏模块或一组由光伏模块制造商提供的电缆串联的光伏模块,直至用户安装或公用事业供电点(公共耦合点)。本文件的要求适用于:- 未连接到向公众分配电力的系统的光伏安装;- 与向公众分配电力的系统并联的光伏安装;- 作为向公众分配电力替代方案的光伏安装;- 上述各项的适当组合。本文件不涵盖电池或其他储能方法的特定安装要求。注1:关于直流侧具有电池储能能力的光伏安装的附加要求正在审议中。注2:本文件涵盖光伏阵列中由于在光伏安装中使用电池而产生的保护要求。对于使用DC-DC转换器的系统,可能适用有关电压和电流额定值、开关和保护装置的附加要求。这些要求正在审议中。本文件的目的是解决由光伏安装特定特性引起的设计要求,特别是直流系统和光伏阵列,除了源于传统交流电力安装的 hazards 外,还包括产生和维持电流不大于正常运行电流的电气电弧的能力。然而,在并网光伏安装中,本文件的安全要求关键在于光伏阵列相关的光伏转换设备(PCE)是否符合IEC 62108-1和IEC 62109-2的要求。 [外文原描述]: IEC 60364-7-712:2017 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 60364-7-712:2017 applies to the electrical installation of PV systems intended to supply all or part of an installation. The equipment of a PV installation, like any other item of equipment, is dealt with only so far as its selection and application in the installation is concerned. This new edition includes significant revisions and extensions, taking into account experience gained in the construction and operation of PV installations, and developments made in technology, since the first edition of this standard was published.
英文名称Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems