Answer / nilkanth

Earthing trucks mainly used in HT side to prenent earth
fault.when fault occures huter in the trucks oparate and
prevent the damage to the panel

when we have to purchase the transformer by own i.e how much load will preferred HT connection?

0 Answers   Power Square,

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

3 Answers  

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What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

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3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

2 Answers   TATA,

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Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

0 Answers  

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how to reduce earth to neutral voltage?

8 Answers   Field Gun Factory,

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if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?

3 Answers  

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1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 Answers   Asian Power, Bhel, Focus, Focus Energy, L&T,

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why dc exicitaion used in ac motor....?

2 Answers  

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cab we add capacitor bank with generator to improve power factor or not??????

1 Answers  

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if our load is 65000 watts howcan we find out all char like cable size. mcccb etc

3 Answers  

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