标准摘要
[中文适用范围]： IEC TS 62257-301:2025 规定了混合型离网太阳能系统的 设计与实施方法，这些系统在与其他能源共同作用时，为负载提供能源。此类系统可包含或不包含能源储存系统。系统架构和应用形式多种多样，能源的组合方式也各不相同。本文件区分了不同类型的混合系统应用，并就这些系统的设计与集成提供指导。该标准适用于单相和三相应用，并涵盖了电网可作为额外电源用于电池充电和保持系统可靠性的场景。但本文件不包括将能量反馈至公用电网的情况，尽管此类系统可能偶然具备这一功能。 [外文原描述]： IEC TS 62257-301:2025 specifies the design and implementation of hybrid off-grid solar systems, where solar energy provides energy to a load in conjunction with other sources of energy. Such systems can either include or not include an energy storage system. There are a variety of different system architectures and applications, and many ways in which these energy sources can be combined. This document distinguishes between different sorts of hybrid system applications and gives guidance on the design and integration of these systems. It applies to single-phase and three-phase applications, and it covers situations where grid is available as an additional source of power for charging batteries and maintaining system reliability, but this document does not cover situations in which energy is fed back into a utility grid, although such systems can incidentally possess this function.
英文名称Renewable energy off-grid systems - Part 301: Generators - Integration of solar with other forms of power generation within hybrid power systems