Answer Posted / pramitha

A reduced voltage is applied at the starting,and the
voltage is increased to the rated value,when the motor has
picked up speed.the reduced voltage is obtained by using a
starter.

How time response of the system is divided?

1236

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What is stepper motor?

1359

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what is the minimum winding resistance of 30hp compressor, to run or to switch on

1935

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what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

2317

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How many types of protection relays are there based on the characteristic?

1144

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1983

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I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

2202

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How is operate breaker failure scheme in substation

2178

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What is the function of RCBO? What are the different sensitivity ratings & each application?

2880

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2105

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What is “pu” in electrical engineering?

1195

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hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly

2063

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which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

1986

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how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

2181

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What is the formula to calculate the rating of a three phase air circuit breaker

2400

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