Answer Posted / mukesh tyag

ATS is the Automatic Transfer Switch, The function of this
switch is that if the utility supply goes then the
connected equipment would be transfer automatic on
emergency source from utility source through this switch.

How we calculate DC inducation moter Amp? Sir pls give me formula......

1885

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what is the calculation formula for motor starting torque,running torque, running torque.

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Define damping ratio.

1308

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i am going to attaned the engineer (disign)iterview at HAL please give me duid line

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Igfet is a

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how we select ac fuse rating of an power inverter???

1928

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what is your aim

1967

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A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?

1291

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How good are you in resolving the commercial issues to Employer's advantage?

2414

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i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

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How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

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What do you mean by per capita requirement of electrical energy in india

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Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?

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What will happend if given Vfd out put to step up transformer

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

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