Answer / aarya

Large transformers have a huge current demand when they are initially turned on. This is because, until the magnetic field and inductive resistance builds, they are essentially short circuits.

is harmonic useful or it distort the alternating quantity?

2 Answers  

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can anybody find out the result. I am lil bit confused about my equation.

1 Answers   Student,

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what is meant by differential protection of transformer

1 Answers  

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If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

0 Answers  

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What are the protections for safe running of electric generator?

0 Answers   Hetero,

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What are the section criteria for cables. Now everywhere XLPE power cable is used or PVC is also used?.

0 Answers   DAE,

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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Why consider motor rpm to select capacitor for motor

1 Answers   KSEB,

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State four criteria's for selection of site for nuclear power station.

1 Answers  

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why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

0 Answers  

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How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)

0 Answers  

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