what is the type of winding connection( star or delta) in 1HP to 5HP motors. How to check the motor winding connections( star or delta) if not provided in the nameplate?

5 Answers  

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In CT's they mentioned 400/5 or 1250/5, 1000/1 here 400,1250,1000 is Breaker Capacity what is the /5 Explain me briefly

2 Answers  

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Which. Type of motor used in. Fan

10 Answers   Bajaj, HCL,

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What does impedance in the windings of transformer signify.

2 Answers   Johnson Controls,

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my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

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What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks

0 Answers  

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What is sequence network? Discuss all three types of sequence network.

1 Answers  

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why induction motor always operate at lagging p.f.?

4 Answers  

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How many types of colling system it trformers?

0 Answers  

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What is the principle of residual protection?

0 Answers  

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How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

0 Answers  

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what is neutral ground resistance relay? how it is helpful in protecting system?

5 Answers  

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