Answer / pradyumna171

NO, NC coil Contactor and one siren may be used to solve this problem.

how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.

1 Answers  

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In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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tell me about roaster switch .& what is the function in transmission & distribution?

1 Answers  

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What is VSCF windelectrical system?

1 Answers  

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The inexpensive way to improving energy efficiency of a motor which operates consistently at below 40% of rated capacity is by _____.

2 Answers   IFFCO, Sanmar,

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The ratio of white balls and black balls is 1:2. If 9 gray balls is added it becomes 2:4:3. Then what is number of black balls ?

3 Answers   CTS,

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What is the battery voltage limit

3 Answers  

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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HOW TO TEST THE SODIUM VAPOR AND MERCURY VAPOR LAMP ?

1 Answers  

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What is function of Diesel Generator?

2 Answers   Bhel,

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What will be the sampling frequency that reveals the same sampled signal?

1 Answers   CCP,

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