主降压变电站变压器的节能改造  

Energy saving transformation of transformer in main step-down substation

作　　者：陈明革[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《有色冶金节能》2008年第1期39-41,共3页Energy Saving of Nonferrous Metallurgy

摘　　要：通过对新型节能型有载调压变压器的技术研究和主降压老式变压器改造方案论证,成功地实施了节能改造,改造后降低了变压器的空载损耗,提高了变压器满载率,很大程度提高了输出电压稳定程度。为主降压变电所的可靠运行、节能降耗和日常维护提供了保证。Successful improvement for energy saving has been realized through technical research on new loaded regulating transformer of energy saving together with option demonstration for improvement of old step-down transformer.After the improvement,unloading loss of transformer is decreased,full loading ratio of transformer is increased,and stability of output voltage is also largely increased so as to ensure the reliable operation,energy saving and consumption reducing,and daily maintenance of main power transfor...

关 键 词：有载调压变压器 节能 降耗 有载调压 

分 类 号：TM405[电气工程—电器]