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Explain electrodynamometer type wattmeter
written 3.0 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k
electronic instrumentation and measurement
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written 3.0 years ago by gravatar for teamques10 teamques10 ★ 65k

1) Electrodynamometer wattmeter is used for measurement of power.

2) The figure shows construction of electrodynamometer wattmeter.

3) It consists of fixed coil, moving coil, damping element, control element, pointer and scale.

4) FIXED COIL:-

  1. The fixed coils carry current of the circuit.
  2. They are divided into two halves.
  3. They …

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