Answer Posted / majeed
It is an electrical device which has certain melting point
vlaue accordind to the rated current of the wire. If the
current in the wire exceeds the rated current the fuse
melts thus stopping the faulty current and avoids short
circuit in the device and performing healthy operation in
the device.
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
difference between semiconductor & conductor & insulator?
Why different Pressure switch used in marine boiler water circulation system
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
Give some differences between open loop and closed loop?
Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp
what happen if drive input fail momentry at 48.5 HZ frequency?
What is the physical significant of power factor?
What is shutdown of electrical sub station?
What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.
What is the method of estamating of cable, CB,MCB ?
How many capacitors using in LT panel as per Govt rules?