Answer / praveen.erroju

DOUBLE LINE TO GROUND

Answer / ashish

line to ground fault

Answer / narendra

LG FAULT 85 % OF TOTAL FAULTS

Answer / thuranga

L-G fault is most common in distribution systems,as the
trees and buildings are near by the distribution lines,
while in transmission lines any of the fault can
occur....but occurrence of fault is very rare,as all the
protection steps are taken,and the fault may occur mostly on
the degradation of the suspended disc insulators.....where
the leakage current flows through the pole/tower to the
ground, through insulator.

Answer / banti rawat

Double line to ground fault is common fault in unsymmetrical fault

Answer / yonas brhanemeskel

The most common type of three phase in unsymmetrical fault
occurred in power system is single line to ground fault .

the fuse is use for protection against overcurrent but at normal condition it carry the rated current then how single thin wire carry this current without melting

1 Answers  

What is auto reclose system in Circuit breakers

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which metal is use in shunt

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How efficiency of thermal plant can be improved?

0 Answers  

Starting current of a 10 HP induction Motor is ______ time’s full load current.

0 Answers  

can we install HT panel & LT panel side by side or how much clearance is required ?

0 Answers  

In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

Can we use shunt trip coil instead of trip coil with protection relay for protection?

0 Answers  

What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

what is ICU and ICS in breaker ratings

1 Answers   QAFCO,

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0 Answers  

sir plz send some previous year questions of jspl.

0 Answers