Answer Posted / sai

1ton=3.5kw

What is force on a conductor in a magnetic field ?

1138

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Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????

2814

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Define filter?

1178

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What are the operation carried out in thermal power station?

1127

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Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?

2031

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What is block diagram?

1176

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what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

2138

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Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.

1207

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in 132kv substation CRT means

2673

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i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1718

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Why the efficiency of generator is more than motor in swinburne's test

2071

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

2078

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What is the suitable transmission voltage?

1117

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Explain the method to keep noises low in a control system?

1196

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detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

3179

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