Answer / manzoor baloch

It must be at least twice the highest frequency present within the wanted spectrum of the sampled signal.

why neutral is required in electrical system

3 Answers   Bhel,

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What is a copper loss or i2r loss pc?

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how to syncronize two dg sets

3 Answers  

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An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...

1 Answers   Saint Gobain,

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anti pumping relay function

3 Answers   Hofincons,

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what is the roll of power factor in induction motor.

3 Answers   Hindalco,

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what is self commutation how a thyristor discharges through a capacitor and inductor

3 Answers  

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what is the right cable size for 100 hp mpter.

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A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

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testing of transformer

1 Answers   Vijai Electricals,

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is it necessary for 200 kva transformer to have marshaling box and cu plate earthing for neutral

1 Answers   Blue Star,

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How to Calculate the Fault Level of Electrical Installation

0 Answers  

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