Answer / saraz06a0222

MCB not more than 100A
RCCB not more than 100A
MCCB 100 - 2500A
ACB. 630 - 6300A
VCB rated up to 6300 for HT

Answer / venkat

Miniature Circuit Breaker(MCB) 6-63 Amps.
Air Circuit Breaker 400-4000 Amps.

Answer / pankaj patel

Vacuum Circuit Breaker

Air Circuit Breaker
Oil Circuit Breaker
Miniature Circuit Breaker

what is at/cm ?

3 Answers  

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What is real time power factor control panel(RTPFC)?

0 Answers  

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

0 Answers  

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Define conversion efficiency of a power amplifier.

0 Answers  

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What is meant by Reactor in power system and what are the uses?

11 Answers   EEE,

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why the power cut problems occur in tamil nadu? may i know the exact reason.plz

17 Answers  

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can we use relay in fan?

0 Answers   NTPC,

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

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We have a bank capacitor rating of 60 KVAR for a overall load of 160 KVA and we have connected three loads of 50KVA each. We would like to auto matically correct PF using APFC. How do we design it?

2 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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which is best ac or dc

3 Answers  

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