What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers   HPCL,

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How much duration I can keep open the CT if it is under loading condition(100 Amp load)?

3 Answers   Infosys, NTPC, Suzlon,

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how can we calculate the ratio of caustic soda and water in lrs.

0 Answers  

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how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

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what is the importance of neutral in elctrical system?

4 Answers   IOCL, Kharafi National,

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can we identify the direction of power flow in transmission line by after only looking the tower

7 Answers   TNEB Tamil Nadu Electricity Board,

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what is an S.C.R. and how do they work?

4 Answers   GE,

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As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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

0 Answers  

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what is cogging in motors?

1 Answers  

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why transformer is rated in kva?

2 Answers  

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what is the use of Reactive power

2 Answers  

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