Answer Posted / karthik

415v, 6.6kv, 11kv, 20kv.......

Is there any type of starter for DC motor other than two point,Three point and Four point starters?

2043

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I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

1670

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How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

2262

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What is trip and closing coil in cb? Why need of them

1517

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is that any software calculator to calculate the size of cable

2353

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please explain to me how to calculate current,voltage,resistance with formula??

1435

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What are marginally stable systems?

1104

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if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1414

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why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?

1817

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what is sevice settings for mccb?How can be it setted?

2217

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If a high resistance fault occurs,then what are the changes will happen in the system?

1463

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What is the most important precaution in any experiment with d.c. Shunt motor?

1265

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How to calculate or formula to calculate rhe power in 2 phase system ??

1510

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Please explain me about Relay curves and their sources to read ?

1813

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what is transformor oil gread

2538

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