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Explain how two wattmeters can be used to measure power and power factor in a 3? balanced star connected load with lagging pf.

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Write short notes on the following (any two): 1. Shaded Pole motor 2. Three phase induction motor 3. Classification and application of DC Motor

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Realise the following function in Cauer-I and Cauer-II from \[ Z(s)=\dfrac {(s+1)(s+3)}{(s+2)(s+6)} \]

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Describe how Q-meter is used for the measurement of low impedance. What are the various sources of error in Q-meter?

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Draw the circuit for measurement of 3 phase power using two wattmeters and state the advantages over other methods of 3-phase power measurement.

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Derive network equilibrium equation on loop current basis (KVL).

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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Derive network equilibrium equation on loop current basis (KVL).

circuit transmission lines updated 3.0 years ago by teamques10 ★ 65k

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