What is the advisble power factor to be maintained in grid connecting power generation plnats without any effecting the generator.

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i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.

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if the supply frequency increases what happens to the motor load

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Write down the name of 2 lady Bir Pratin of Bangladesh

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Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

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What is the difference between class0.1 and class 0.1s accuracy of current transformers

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how many ampere Maxmium load given on a 10 kva DG set?

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i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

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can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

1 Answers  

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why dc source used for HV breakers and Relays operation?

2 Answers   Cethar,

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

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