Answer / k.prakashchandra

Using magnetic core material of high permeability ,voltage
being the same.

Detailed working of a diesel generator set ?

1 Answers   Airtel, Honda, Kirloskar,

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can we calculate the diameter of the cable by its cross section?

1 Answers  

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what is the meaning of 5% droop or 7% droop in AVR?

0 Answers  

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Why the tank of transformer is made rectangular not circular??

9 Answers  

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how to calculate the megger values for motors and cables?

2 Answers   Adhunik,

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how do you calculate IKW(consumption per TR) in HVAC?

27 Answers   Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,

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1.what is the basic difference between surge arrestor and lightning arrestor and where we use it. 1.what is the difference between metal oxide without gapped lightning arrestor and with gapped lightning arrestor

2 Answers  

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I have 90KW Motor 60 Hz,380V Pf 0,88. after testing the Motor without Load is the no load Current 36 A,but wenn i put load after 2 hours the current increase more than 156 A. Can anybode tell me waht is the Problem?

4 Answers   ABB,

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Which type of transformer used in lighting load?

2 Answers   IMFA,

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can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

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what is the use of power factor ? where its applicable ?

4 Answers  

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

0 Answers   UltraTech,

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