Answer / s k mudi

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Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.

5 Answers  

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if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

0 Answers  

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what is the difference between star and delta connection ? when we use each one ?what is the best ?

14 Answers   Amara Raja, Daikin,

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If not maintained 3 phase clearance,what happened ?

2 Answers  

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hi can you give any body fault level calculation, generator fault level calculation,transformer fault level calculation for system fault level with equation? i have 3.3kv generation voltage three gas gen sets, one is 1.9MW,2nd is 2.5MW,& 3rd is 3.8MW & i have 11 kv generation voltage one gas gen sets is 3.8MW, we are step up to 22kv by transformer

3 Answers   Hindalco, Piramal Healthcare,

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Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

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Iam deepthi.i completed my b.tech from electrical engineering.i want to prepare for civil services.i dont have much knowledge about these exams,but i have great zeal of cracking exams.plz provide me suggestions to which options i can select for optionals

7 Answers  

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0 Answers  

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how to increase or decrease speed in DC shunt motor by DC convertor

0 Answers  

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why we are using DC supply in megger?

3 Answers   TATA,

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what is the size of cable for 15kw motor and 85 meter cable length using with vfd

0 Answers  

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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