农村电气化用可再生能源和混合系统第9-6部分:集成系统光伏独立电气化系统（PV-IES）的选择建议

[中文适用范围]： IEC TS 62257-9-6 的范围是为了提出简单的选择和廉价的比较测试程序，这些程序可以在发展中国家的实验室中进行，以便从提交测试的多种产品识别出最适用于特定农村电气化项目的光伏个人电气化系统 (PV-IES) 型号（最高至 500 Wp）。该范围不同于 IEC 62124 的范围，后者旨在为验证独立光伏系统的设计和评估包括光伏发电机、电池存储以及灯具、电视和冰箱等负载的性能提供指导。本文件中提供的测试允许根据项目的一般规范 (GS) 评估 PV-IES 的性能，并验证其提供所需服务的能力。这些测试在本地尽可能接近实际现场运行条件进行。本文件不是型式批准标准，而是作为指南使用的技术规范，不替代现有的关于光伏系统的 IEC 标准。 [外文原描述]： IEC 62257-9-6:2019 proposes a simple selection procedure and cheap, comparative tests which can be performed in laboratories of developing countries, in order to identify the most suitable model of small Photovoltaic Individual Electrification Systems (PV- IES) up to 500 Wp for a particular rural electrification project from a number of products submitted for test. The tests provided in IEC TS 62257-9-6 allow assessment of the performance of a PV-IES according to the requirement of the general specification of the project (see IEC/TS 62257-2) and to verify their ability to provide the required service. This second edition of IEC TS 62257-9-6 cancels and replaces the first edition published in 2008. The main technical changes with respect to the previous edition are as follows: - Removal of the term "small" from the title of the publication and from description of rural electrification systems. - Removal of the limits on system voltage and power; these recommendations apply to systems of all sizes.