Answer / munna

short circuit

Answer / vikram

Lighting

Answer / vinoth

HRC means High Rupture Capacity
If during starting time of any motor,it will draws maximum 3times of rated capacity,
So Fuse want to withstand that much heavy current during starting time,its only of Short time intervel.

differentional compound gernater used for wielding porpose. why????????//

2 Answers  

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what is the different between RCCB & ELCB

3 Answers  

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what is the transformer efficiency?

5 Answers  

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is high voltage or high current is danger

16 Answers   L&T,

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if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?

4 Answers   TCS,

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What are the function of different components of servo motor?

0 Answers   BARC, Parle,

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What is voltage divider rule?

0 Answers  

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what is the difference between linear choke and suction choke?

0 Answers   BARC,

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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What is slip in induction motor?

3 Answers  

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how can we measure the import power and export power in the same line?

1 Answers  

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how capacitor buield up the voltage

3 Answers  

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