测量用变压器电压检验
potential transformer voltage check
超高压电力变压器
UHV power transformer
ultrahigh voltage power transformer
可变电压变压器
variable voltage transformer
厂用电备用电源
plant standby power supply
计器用变压变流器
combined voltage current transformers
油浸式仪器用变压器
oil-immersed instrument transformer
66kV电力变压器
66 kV electric power transformer
Rosen压电变压器
Rosen piezoelectric transformer
常规电力变压器
conventional power transformer
大功率压电变压器
high power piezoelectric transformers
大中型电力变压器
large and medium - sized power transformer
低损耗电力变压器
low-loss power transformer
电力变压器
power transformer
Electrical transformer
electric power transformer
power transformers
power transform er
electromagnetic field
po wer transformer
Power transformer winding
power transform ers
fault diagnosis
transformer
Power tra nsformer
Power tramsformer
voltage tromsformer
EHV transformer
Keywordwer transformer
electric transformer
power transformer fault
oil-immersed transformer
electric power tramsformer
electricity transformer
Power
电力变压器保护
power trans- former protection
power transformer’s protection
电力变压器的安全运行
Safe Operation of Power Transformer
电力变压器的干燥方法
Methods of Making Transformer Dry