What is the reason for HRC fuse burning in dc drive panel?

Question added by RAJVANT KUMAR RAJVANT KUMAR , Maintenance Engineer , RAJURI STEEL (P) LTD,JALNA
Date Posted: 2014/04/17

Upvote (0) Views (3) Followers (0) Answers (1) Report Question

by Devendra Kumar Devendra Kumar , HEAD- TECHNICAL , NATIONAL FERTILIZERS LTD.

Basically,D.C.Fuse is blown off due to short circuiting in a D.C. Panel. The causes of short circuiting are:

1) Thyrister / Thyristers may be short circuited.

2) Loose connection of D.C.fuse in it's link ( in case of link type fuse )

3) Short circuiting in the D.C.Power circuit.

DEVENDRA KUMAR

Ex.Chief General Manager( Technical)

You're managing a construction project to install several hundred air conditioner panels in a new office building. ?
Top Answer: The required is to track the number of defective installtion classified by type. Pareto Chart is the righ ... See More

Answers (3)
How does DCS bearer prevent internal circuits?
Top Answer: Mostly industries take the connections from Electricity providing companies. Whether200Vac of110Vac. DCS ... See More

Answers (1)
How do we know that intake valve is burnt or exhaust valve in an engine? Symptoms of intake valve burn?
Top Answer: in such a case you would notice a reduced vehicle power. Other signs could be back fire or a misfire but ... See More

Answers (1)
What is the baud rate of communication between a FACP main panel and Repeater panel?
Top Answer: The baud rate is usually set to 9600, however this is not always true. Therefore you should read the data ... See More

Answers (3)

Do you need help in adding the right keywords to your CV? Let our CV writing experts help you.