What is meant by H.R.C fuse?

Answer Posted / rajesh kumar singh

H.R.C fuses means high rupturing capacity fuses.H.R.C fuses
acts as secondary protecting devices[back up
protection].primary protection is provided by Over Load
relays.

Is This Answer Correct ?    130 Yes 35 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the advantages of a three-phase system over a single-phase system?

641


How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

1470


PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

7046


why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

1525


what are the things that can cause a three phase motor to crawl?

2881






Why does the radius of armature is less than the radius of pole shoe?

1696


how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............

1591


Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

1600


Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

3254


Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

1379


How to calculate phase to phase difference ?

1722


where was current transformer protection units used and why??

1549


how to carried out tan delta test in 11 KV alternator ?

2529


mccb service sittings be done?

1370


if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1512