Answer / sheikh

Earth pit resistence should be 01 or less. but acceptable
range is upto 3ohms.

Short circuit test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D stator reactance

2 Answers  

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how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR

0 Answers  

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Why synchorised generators are used for the production of electricity?

0 Answers  

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what is relation between torque and speed / rpm?

1 Answers  

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

0 Answers  

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What conditions are required for a transformer to operate at low frequencies ?

1 Answers  

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Can anybody explain me the electrical circuit of indian railways to drive electrical engines(LOCOMOTIVES)? How does overhead lines work in the circuit to drive different trains on the same track?

1 Answers  

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why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

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is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.

0 Answers  

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for any load, what happen if we use the cable rating above its normal rating

2 Answers  

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what is the best transformer oil breakdown voltage?

0 Answers  

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What is the difference between grid and off- grid system??

0 Answers   GVK,

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