220kV直降自耦式有载调压整流变压器(下)  

220kV Direct Step-Down Rectifier Auto-Transformer with On-Load Tap-Changer

作　　者：张洪 

机构地区：[1]上海旺鑫变压器有限公司,上海200070

出　　处：《变压器》2006年第5期15-20,共6页Transformer

摘　　要：The characteristics and parameters of three types of 220kV rectifier transformers, such as degradation double-winding, step-down auto and direct step-down auto transformers, are compared. The main points of development of 220kV direct step-down rectifier auto-transformers and the new ideas in their structure are summarized.The characteristics and parameters of three types of 220kV rectifier transformers, such as degradation double-winding, step-down auto and direct step-down auto transformers, are compared. The main points of development of 220kV direct step-down rectifier auto-transformers and the new ideas in their structure are summarized.

关 键 词：整流变压器 220kV 有载调压 自耦 大气过电压 无励磁开关 绝缘水平 新产品试制 冲击测量 有载开关 

分 类 号：TM422[电气工程—电器] TM63