IEC/TS 62257-9-2-2006 农村电气化用小型可再生能源和混合系统的建议.第1部分:微型电网

标准号：IEC/TS 62257-9-2-2006
中文标准名称：农村电气化用小型可再生能源和混合系统的建议.第1部分:微型电网
英文标准名称：Recommendations for small renewable energy and hybrid systems for rural electrification - Part 9-2: Microgrids
标准类型：F21
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：F21
国际标准分类号：27.160;27.180;27.190
适用范围：The purpose this part of IEC 62257-9 is to specify the general requirements for the designand the implementation of microgrids used in decentralized rural electrification to ensure thesafety of persons and property and their satisfactory operation according to the scheduled use.This part of IEC 62257-9 applies to microgrids for decentralized rural electrification purposes.The microgrids covered by this part of IEC 62257-9 are low voltage a.c., three-phase orsingle-phase, with rated capacity less than or equal to 100 kVA. They are powered by a singlemicropowerplant and do not include voltage transformation.The low-voltage levels covered under this part of IEC 62257-9 are the 230 V 1-Ø/400 V 3-Øsystems, 220 V 1-Ø/380 V 3-Ø, the 120 V 1-Ø/208 V 3-Ø, 60 Hz or 50 Hz systems.This part of IEC 62257-9 specifies microgrids made of overhead lines because of technicaland economical reasons in the context of decentralized rural electrification. In particular cases,underground cables can be used.The requirements cover microgrids with radial architecture.