变压器偏磁
transformer magnetic bias
transformer’s deflected magnetic
直流偏磁
DC biasing
DC magnetic biasing
DC magnetic bias
DC Bias Magnetic
DC bias
DC magnetic-bias
Direct current bias
DC bias current
direct current(DC) magnetic bias
d-c magnetic biasing
Direct-current Magnetic Bias
direct-current bias
DC-biased magnetization
DC-bias
flux imbalance
DC-biasc
DC-biasing
偏磁振荡线圈
magnet polarizing oscillation coil
偏磁式消弧线圈
Arc-suppression Coil with Magnetic Bias
变压器直流偏磁
transformer DC magnetic biasing
直流偏磁式无功补偿器
DC-bias magnetic var compensator
直流偏磁抑制装置
DC magnetic bias blocking device