why v/f ratio to maintain constant in speed control of induction motor?

3 Answers  

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1.why ACB is not connected in HT side what Happens? 2.how much voltage maintained in ACB breaker? 3.OLTC is connected in primary side in case secondary side connected what happened?

3 Answers   L&T,

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What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

2 Answers   BEL,

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What is the working of SCM CT or purpose in genrator ?

3 Answers   Bhel,

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Why stones are layed under Transformer

4 Answers  

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1 sq.mm alluminum cable hou much current caraing capacity

5 Answers  

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EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

0 Answers  

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which is more dangerous A.c or D.C?

26 Answers  

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As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?

2 Answers  

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In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 Answers  

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what is an oscillator?

7 Answers  

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