Answer Posted / rafeel

step by step operation having in stepper motor this is used
an the wall
clock

Why efficiency of generator is higher than motor at a particular load?

2084

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What is MS-EXCELL?

2261

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What is meant by coupling capacitor?

1078

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What is the function of under voltage release ?

1438

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Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5287

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Why hydropower stations are preferred solution for meeting peak loads in grids?

1022

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66kv under ground cable how to layaing in ground any special case two ckt r runing

2002

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Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.

2134

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WITCH CARDS IN USE IN FIRE CONTROL PANEL.

1941

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HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

2014

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

1970

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what is the excess air in furnace

2057

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what is meant by vector group of a transformer? How can it be derived?

2019

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

2060

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What is the settings of distance protection relay in 400 kv line

1701

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