Which power will flow first if we switch on a motor? Active or Reactive? How?

5 Answers   NPTC,

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Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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why it is so called as xlpe(cross linked poly ethyline) cable?

0 Answers  

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Why the colour of insulator is always is chocolate in colour?

1 Answers   MRF,

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where any change in supply line due to the incipient faults in three phase induction motor

2 Answers   ABB,

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in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply

0 Answers  

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what is the abbreviation for F.M In FM-200 fire suppression system

1 Answers  

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Why cant we connect the motor output to generator and then generator output to motor ?

4 Answers  

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What is the cut-off rate?

0 Answers  

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Why rotating machines are not allowed to run near critical speed region?

2 Answers  

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How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

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-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.

2 Answers  

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