Answer / srinivasa rao talasila

Short circuit means the shorting of any two r moro phases.

Over load means any equipment is taking more than the rated
current means we will say it is over loaded.

Answer / munissamy.p

Short circuit means any two phases,line to ground,and two
line to ground.That is dead fault,at the time any other
appliances taking unknown current.

Any other electrical appliances taking one or tow times
above the rated current then it is called over load.

Answer / sk. rafi ahmed

short ckt is a faulty condition of an electrical ckt where the live conductor gets connected with the neutral conductor or two live conductor of different phases gets connected.

a system is said to b overloaded when a user trys to extract a power more than the rated capacity of the system.

Answer / guest

when a load bypassed by a medium ,like phase to ground not
connecting load then electrons flow rate (amp) would be
higher enough to meltsdown the medium.Means load has been
shorted by passing all electrons to ground directly as by
not connecting the load.Overload means when machine ability
to run more than rated load, 1Kva transformer may have
rated load okva but if it reaches (1kva to 1.1kva) then it
is overloaded.

Answer / paras

in short ckt the potential difference b/w phases or b/w
phase & ground becomes zero &very high current flows
bt in over load condition only current greater than rated
value flows..

Answer / naveen kumar

when two wire[p\n] is touch one to another is called short circuit and


when the give is extra load is called extra load

Explain why inductance of the iron cored coil changes with current?

2 Answers  

Draw SLD for a panel has 500A Bus Bar rating, with 4 outgoing, each is 80 A (load current), showing the transformer and capacitor bank rating.

0 Answers   FEWA,

sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

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3 Answers  

transformer core are laminated for what purpose?

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Will a bulb glow if we connect it between the phase and earth instead of earthed neutral?

3 Answers  

Why transformer rating is represent in KVA?

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Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

0 Answers  

Before i went to bed my master bathroom lights were working fine. At 2 am, when I went to use the lights, none of them were working. The outlets throughout the bathroom work, but the lights and fan above the toilet don't. I have two panels of switches. The one panel has four switches. One of the switches turns on the hall light, and that works. The other three are to other lights, and they don't. The other panel has three switches. One of those is to the fan, and the other is to a light above the toilet. The other is a to light that is also on that other panel. I tried the breakers, and the one that turns off the outlets, marked for the bathrooom, turns on and off the outlets. None seemed to be tripped. I checked the lightbulbs, and they are fine. Please help

2 Answers  

what happens if number of poles in stator and rotor windins of slip ring induction motor are not same. Will it rotate near to the synchronus speed defined by stator?

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What is CVT and what is relation with wave trap?

0 Answers