a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?

3 Answers  

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WhY PF low at Time of PT Missing in HT Meter

2 Answers   HCL,

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what is the main parts of DG? how it is working?

3 Answers   Kirloskar,

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what is meaning of AMF, WHY IS USING IN GENSET

1 Answers  

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IN CONTROL SYSTEMS Y WE NEED TO KNOW THE STABILITY OF THE SYSTEM?WHAT IS ITS PRACTICAL USE?

2 Answers  

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Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

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what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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Which capacitor is preferred for high voltage and frequency?

0 Answers  

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why 1.7Uo for HV cable Hi pot test?IE standard why?

0 Answers   ABB,

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

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