国产QFSN-300-2型汽轮发电机结构特点、主要参数和性能(Ⅰ)

The Design Features, Main Parameters and Performances of QFSN-300-2 Type Domestic Manufactured Turbogenerator (1)

着重介绍了近年来哈尔滨电机厂、上海电机厂和东方电机厂生产的QFSN—300—2型发电机的结构特点、主要参数和基本性能,同时对各厂发电机的冷却方式、承受负序电流的能力、调峰技术措施、励磁方式以及氢、油,水系统提出了我们的看法,以此提供给新建、扩建电厂用户选购发电机作参考,同时可供其他有关部门参考。

The design features, main parameters and basic performances of QFSN-300-2 type turbogenerators, manufactured recently by Harbin Electric Machinery Works, Shanghai Electric Machinery Works and Dongfang Electric Machinery Works, are emphatically introduced in this paper. Our views on cooling methods, capacity of enduring negative sequence current, technical measures of peak load regulating, excitating methods as well as hydrogen, oil and water systems are presented as reference for users, newly building and extending power plants at picking out and buying of turbogenerators and for other concerned departments.