In 3phase supply Voltage will come around 370v then what will happen?(mean what will effect on electrical equipment like AC,UPS,Motors.)

1 Answers   NTPC,

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Hi ,what the accurate method to set correct(In) over load to protect the 3~ motor

4 Answers  

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what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

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When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

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if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

0 Answers  

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How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

0 Answers  

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What is meant by turbo alternators?

0 Answers  

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how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

0 Answers  

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how to select a air/vacuum circuit breaker.is there any thumb rule???

1 Answers  

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What is advantages of ungrounded neutral?

2 Answers  

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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