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Use of voltage transformer
- Nov 29, 2017 -

The high voltage shall be converted to a standard secondary voltage of 100V or lower by proportional relation, and the operating condition of the bus voltage and power equipment shall be monitored, and shall be used for protection, metering and instrumentation.

The standard voltage makes the meter and relay specifications uniform and easy to achieve standardization.

The voltage transformer can isolate high voltage and electrical workers, and the secondary side can be located to ensure the safety of personnel and secondary equipment.

It can be said that a voltage transformer is a small transformer with special structure and use form.