Answer / abhishek ranjan

it is used in overhead line.when some unconditional current
occur in transmission line then circuit will break.
after removel of unacceptable current ckt. will
joint.

Answer / ashish vohra

A Breaker is used to protect the electrical network in a
fault condition. In case of fault protection relay
actualtes the trip coil of the circuit breaker which opens
the breaker contacts and isolate the faulty section o the
network

Answer / chudasama hardik

a braker is the protaction device in to the ckt and when
unconditional current will flow in to the ckt so ckt will
be brak by braker. and also during the brek time arc will
be quench by the breaker by it's phinomima and produce
insulation meaduen bet'n two contects and also prevent the
produce recovery voltage bet'n two contacts.

Answer / sanjana singh

circuit breaker carry current under normal condition. and trip or break the circuit under abnormal condition.

Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

0 Answers   Prism Cement,

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i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

0 Answers  

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I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.

5 Answers   IOCL,

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what is difference bwt active&passive component

1 Answers  

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3phase cable calculation formula by motor load

0 Answers  

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In generally how many earthing required for power

4 Answers  

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What is the difference between ohmic resistance and effective resistance?

2 Answers  

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

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Can any body tell me the different types of LT cables & their application.

0 Answers  

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how many single tension hardware are required on a double circuit transmission tower?

0 Answers  

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

0 Answers  

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