低压电气装置.第8-82部分:功能方面.消费者低压电气装置

[中文适用范围]： 本标准部分提供了适用于低压电气安装的要求和推荐做法，该安装连接或不连接到配电网络，能够运行： - 使用本地电源，和/或 - 使用本地储能单元， 并监控和控制来自本地连接电源的能源，将其输送到： - 用电设备，和/或 - 本地储能单元，和/或 - 配电网络。 此类电气安装称为用户型电气安装（PEI）。 这些要求和推荐做法适用于新安装和现有安装的修改。 本文档还提供了关于这些安装在集成到智能电网中时安全、高效和正确行为的要求和推荐做法。 注意：用于安全服务的电气电源的要求见IEC 60364-5-56。 关于确保并网PEI电网稳定性的电网交互信息见附件B。 本文档涵盖了孤岛和独立PEI稳定性相关要求。 [外文原描述]： IEC 60364-8-82:2022 provides requirements and recommendations that apply to low-voltage electrical installations connected or not to a distribution network able to operate: - with local power supplies, and/or - with local storage units, and that monitors and controls the energy from the locally connected sources delivering it to: - current-using equipment, and/or - local storage units, and/or - distribution networks. Such electrical installations are designated as prosumer's electrical installations (PEIs). These requirements and recommendations apply to new installations and modifications of existing installations. This document also provides requirements and recommendations for the safe, efficient and correct behaviour of these installations when integrated into a smart grid. Information related to grid interaction to ensure the stability of the electrical system for grid connected PEIs is given in Annex B. This document covers the requirements related to stability of islanded and stand-alone PEIs. This first edition cancels and replaces IEC 60364-8-2 published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60364­-8-­2:2018: a) the vocabulary and concepts have been aligned as much as possible with those used by TC 8 and SC 8B, taking notably into account the IEC 62898 and IEC 62786 series, still respecting the installers mindset (installers being the first users of the IEC 60364 series and being used to only refer to the IEC 60364 series); b) the type of system earthing and the change of type of system earthing (sequencing) when there is a change of mode of the prosuming installation, have been clarified; c) the conditions of connection and disconnection from the DSO network have also been described, both from the safety point of view and the proper functioning point of view; d) additional requirements have been introduced; e) the figures have been updated; f) a new normative Annex D on single dwelling or similar application islandable PEIs has been added; g) the numbering has also been reviewed to follow the updated numbering system of the IEC 60364 series, in line with the IEC Directives and compatible with Parts 7.