what's the meaning of the negative going half cycle in the
circuit containing a bulb and a switch in series with a
input ac source.
i mean what happens in the -ve cycle.
the dir. of current changes or any other thing.
if dir. changes then why we use fuse in only phase wire.
- 2 Answers
- 4278 Views
- I also Faced
- E-Mail Answers
Answer Posted / ghanshyam_singh
mr. MAULIK i want to say that can i use only one fuse and that too in the neutral.
althrough people use to say that if we use fuse in neutral then our device will burn out first.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to calculate the copper in HT motors if KW, RPM & Voltage is given
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
why we cannot protect 100% winding of an alternator by using differential protection?
I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.
why we are not giving the zone 1 trip command to the master trip relay
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
How many types of colling system it trformers?
hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com
Zone of protection and tripping scheme of arc protection relay.
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
can i use ups power as a raw power for another ups
