what is ACB

Answer Posted / surendra

it is air circuit bracker

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain Circuit Breaker Trip Characteristics in detail.

1665


static chagre

1695


In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

1589


can anyone provide me a amf panel control wiring using ec-2 relay?

1720


Generator,motor and alternator Working principal Please explain easily

990






distribution is maximum done by a)radial b)network c) parallel d)b & c

1489


What is evaporator & condencer & compressor

1727


how does an encoder work???

2034


what is a vector protection in transformer

1514


what is meant by twilight switches 7 where its applicable ?

1411


Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

1682


What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

5824


operation of diesel generator

1538


What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

1579


Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

1676