IEC TS 62257-7-1:2010
农村电气化小型可再生能源和混合动力系统的建议 第 7-1 条：发电机 光伏发电机

Recommendations for small renewable energy and hybrid systems for rural electrification – Part 7-1: Generators – Photovoltaic generators

标准号

IEC TS 62257-7-1:2010

发布

2010年

发布单位

国际电工委员会

当前最新

IEC TS 62257-7-1:2010

 

 

引用标准

IEC 60050-811:1991 IEC 60287 IEC 60364 IEC 60364-4-41 IEC 60364-5-54 IEC 60364-7-712:2002 IEC 60529 IEC 61140 IEC 61215 IEC 61643-12 IEC 61646 IEC 61730 IEC 62257-1 IEC 62257-5 IEC 62257-6 IEC 62257-9-1 IEC 62257-9-2 IEC 62257-9-3 IEC 62257-9-4 IEC 62305-

被代替标准

IEC/TS 62257-7-1:2006

适用范围

This part of IEC 62257 specifies the general requirements for the design and safety of generators used in decentralized rural electrification systems. The earthing systems of the exposed conductive parts and neutral earthing systems which are considered in this technical specification are those specified in IEC 62257 series for IES (see IEC 62257-9-3 and IEC 62257-9-4) and CES (IEC 62257-9-2). This technical specification contains requirements for ELV and LV PV arrays (see Table 1). Particular attention must be paid to voltage level, as this is important for safety reasons and has an influence on protective measures and on the skill and ability level of people operating the systems. For the sake of completeness, this technical specification gives requirements for d.c. voltages below and above 120 V. The aim is to provide safety and fire protection requirements for: − uninformed persons, including owner(s)/occupier(s) and users of the premises where photovoltaic arrays are installed; − informed workers (e.g. electricians) working on these systems; and − emergency workers (for example fire fighters). For installation of PV arrays see IEC 60364-7-712.

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