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.

Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

0 Answers  

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transformer phasor diagram under load explain it?

0 Answers  

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why slipring motor , at full speed run as squirrel cage motor?

1 Answers  

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you have a 2 tonne ac that operates for 2 hrs daily what will be you monthly bill (this is complete question asked nothing else was given)?

1 Answers  

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what is the consuption rating of motor in one day

1 Answers  

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What is the acessaries distribution transformer ?

11 Answers   Bhel,

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difine electrical ballast in HPSVL

0 Answers  

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What is distance between electrical panel to land ?

0 Answers   Fresher,

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

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why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,

3 Answers   NTPC, Servotech, Tata Power,

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Why field resistance is greater than the armature resistance in dc mechine

1 Answers   Cape Peninsula University of Technology,

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what is differnt between metering CTs an protection CTs

10 Answers  

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