GB/T 21663-2008 in English

《GB/T 21663-2008小容量节能环保隐极同步发电机技术要求》由TC511（全国大型发电机标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准规定了小容量节能环保型隐极同步发电机的基本规格系列、技术要求、试验方法、检验规则以及标志、包装与贮存。 本标准适用于容量为１０ＭＶＡ 及以下的小容量节能环保三相隐极同步发电机，它是对ＧＢ７５５《旋转电机　定额和性能》的补充。凡本标准中未规定的事项均应符合ＧＢ７５５的规定。对额定频率为６０Ｈｚ的电机，可参照本标准执行。
本标准可作为使用部门和制造部门签订技术协议时的依据。对具体产品若有特殊的要求，可由供需双方另行商定。

Scope

This standard stipulates the basic specification series, technical requirements, test and inspection items, marking, packing, transportation, storage and other requirements of small-capacity energy-saving and environment-friendly hidden pole synchronous generators. This standard applies to small-capacity energy-saving and environment-friendly three-phase hidden pole synchronous generators with a capacity of 10MVA and below. It is a supplement to GB 755 "Rating and Performance of Rotating Electric Machines". All matters not specified in this standard shall comply with the provisions of GB 755. For motors with a rated frequency of 60Hz, this standard can be followed. This standard can be used as the basis for signing a technical agreement between the user department and the manufacturing department. If there are special requirements for specific products, they can be negotiated separately by both parties.