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- 保护用电压voltage of protection
- 计量用电压互感器(TV)metering voltage transformer
- 高压电压互感器保护用熔断器的研制Research on a Current Limiting Fuse for Protecting High Voltage Potential Transformers
- 保护to defend
- 常用in common usage
- 仪用电压互感器metric-voltage mutual inductor
- 可用do
- 保护模式protected mode
- 校准用电压互感器calibration potential transformer
- 不用need not
- 用法usage
- 有用useful
- 家用home-use
- 光电压互感器VTO
- 常用电压common voltage
- 电压互感器极性TV transformer polarity
- 有用电压useful voltage
- 保护用protective
- 零序电压互感器Zero sequence voltage transformer
- 厂用电压等级voltage grade