what is the power factor of choke coil used in tubelight

12 Answers   Bajaj,

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40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

1 Answers   SSPL,

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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what is level 2 automation?

0 Answers  

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

0 Answers  

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What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

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what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?

1 Answers  

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What is the difference between Relay and Contactor

35 Answers   Siemens,

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In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 Answers  

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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cab we add capacitor bank with generator to improve power factor or not??????

1 Answers  

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What is difference between wire and cable ?

3 Answers   Havells,

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