how to find motors H.P. whout any rating? (only give you a motor and multimeter)

3 Answers   L&T,

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why should series motor be started with load and shunt motor should be started without load??????

7 Answers  

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what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

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what is meant by trivector meter?

2 Answers  

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What is maximum rating of transformer ?

2 Answers  

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11 kV line deraction check by an Engineer.

0 Answers  

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what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

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in pf lagging means current decrease by increasing voltage is correct or not ? reason ?

3 Answers  

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how to check the LRS resistance .......................

1 Answers  

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Why transformer called by KVA?

8 Answers   Reliance,

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CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

0 Answers  

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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