what is the significance of tan delta testing?explain the theory?

7 Answers  

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corona happens more in ac or dc?

5 Answers   MAHINDRA,

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For Electrical / and Electronic Systems, when we say efficiency is 80%, then what happens to other 20% from the Power consumption.? I.e. what happens to this?

1 Answers  

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WHAT IS THE USE OF STARTER AND CHOKE IN TUBE LIGHT?

1 Answers   Siemens,

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What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

0 Answers  

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What are the types of Bus bar?

8 Answers   CTEVT,

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0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

0 Answers   SoftLogic,

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FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

0 Answers  

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CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??

0 Answers  

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what happen when generator neutral supply and transformer neutral supply linked

3 Answers  

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What is use of reactor..how it is help ful in electrical system .....brief explain

1 Answers  

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why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

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