Answer / vishnu vardhan reddy

Star delta starter used for air compressor, feeder side check all connections tight the loose connections check fuses,check contactors blades cleaning,check olr ,blowering feeder,motor side TB checking, Megger the motor, blower the air filter,check the junction box

what is the differn bitween RCCB &MCB

3 Answers  

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what is the function of buchhos rely in transformer

5 Answers  

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How capacitor connect in 3 phase supply???

1 Answers   L&T,

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diffrence between alternating and pulsating field?

1 Answers  

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What is called limb of a transformer?

0 Answers  

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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

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I have a 33 KV sub stn with two mother transformers 33/11 KV of capacity 3150 and 1600 KVA respectively. The total connected load 16809 KVA(11/0.433KV).how i calculate the max current & how i decided the CMD.

2 Answers  

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11kv alternator commissioning test?

2 Answers  

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What is the difference between UPS and SMPS?

7 Answers   Mukand, NightFox,

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Difference in load break switch, isolator and circuit breaker.

1 Answers   KSEB, L&T, Siemens,

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Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 Answers  

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why in US MAINTAIN 60hz,110volts when compared with 50hz,220v in india

2 Answers  

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