Answer / virendra

Air Circuit Breaker

Answer / surendra

it is air circuit bracker

Answer / manoj

Mr Pushpraj the question ask by tamil is ACB but your ans
related to the question is what is circuit breaker ??

how ever diversify the ans is the cictuit breaker which
make & break the current quenching medium will be air

Answer / ds01151

Air Circuit Breaker

Answer / satish

which circuit breaker contact open normal & abnormal
condition in air, called the air circuit breaker.

Answer / m.pushparaj

during any hazardous takes in any electrical circuit this
should be makes trip condition.

what happens if a carbon brush is touching the top end of the commutator

2 Answers  

What is an Isolation Xformer? What is the use of it?

2 Answers  

I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2 Answers  

what is the maximum Load capasity in LV-Panel,MDB,SMDB & Final DB'S in Electrical disribution system?

2 Answers   Sterling,

What is industrial automation ??????

5 Answers  

For DG or Transformer body earthing, is it necessary to terminate the earth bus to earth pit directly? If not terminated to earth pit directly in earth pit and connected to any common bus strip which ultimately connects to earth pit, what will be the pros and cons?

1 Answers  

In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.

1 Answers  

WHAT IS EDDY CURRENT LOSSES AND SKIN EFFECT LOSSES IN ELECTRICAL ENGINEERING

1 Answers   GAS,

Why red,yellow,green colours lamps are used in the traffic control?

2 Answers   Samtel,

ward lconard control

5 Answers   Bhel,

IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers