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Electrical Circuits and Machines

Apparent, active and reactive powers

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GATE IN

Years

2021

Subjects

Electrical Circuits and Machines

Topics

Apparent, active and reactive powers
Efficiency of a Transformer
Equivalent circuit
Induction Motor
Inductor
Maximum Power Transfer Theorem
Open-, and short circuit parameters
The Series RLC Circuit
Three phase induction motors
Transformer
Transient analysis of RLC circuits with ac excitation
v-i relationships of resistor, inductor, capacitor

List of top Electrical Circuits and Machines Questions on Apparent, active and reactive powers asked in GATE IN

A household fan consumes 60 W and draws a current of 0.3125 A (rms) when connected to a 230 V (rms) ac, 50 Hz single-phase mains. The reactive power drawn by the fan in VAr is \(\underline{\hspace{2cm}}\) (rounded off to the nearest integer).

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Electrical Circuits and Machines
Apparent, active and reactive powers