... voltage breakdown 击穿电压 voltage changer 电压变换器 voltage comparison encoding 电压比较编码 ...
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low voltage tap changer 低压调压开关
high voltage tap changer 高压调压开关
frequency changer with constant voltage 恒压变频
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toroidal transformer , potential transformer
The utility model discloses an electric energy quality regulator, comprising an original edging voltage changer, a high-frequency transformer and an auxiliary edging voltage changer.
本实用新型公开了一种电能质量调节器，它包括原边电压变换器、高 频变压器和副边电压变换器。
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