Application of wattmeter

The wattmeter is an electric instrument which used to measure the electric power of the various circuit. It consists of a current coil and voltage coil. This instrument is an important role in the measurement of power in distribution and transmission of power. This instrument also used for protection purposes. Here this article gives information about the application of wattmeter to better understand this topic.

Uses of wattmeter:


  • The wattmeter is used extensively in electrical circuit measurement and debugging.
  • Wattmeter plays an important role in the measurement of power in distribution and transmission of power.
  • The electromagnetic wattmeter is used to measure utility frequencies.
  • They are also used in industry to check the power rating and consumption of electrical appliances.
  • They are used with refrigerators, electric heater and other equipment to measure their power rating. 
  • These wattmeters are used in various laboratories for specific purposes.

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