Interested to Buy Any Domain ? << Click Here >> for more details...
Which device is provided as backup of Buchholz relay???
- 2 Answers
- 4630 Views
- Indian Railways, I also Faced
- E-Mail Answers
Answer Posted / sameer
transformer is device protected by buchholzz relay from fault (short ckt) in the winding of transformer. capacity above 500 Kva this relay is used.
| Is This Answer Correct ? | 6 Yes | 4 No |
Post New Answer View All Answers
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
What is Scheme Test of High Voltage Switchgear. Which tests it includes.
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
How we can defined theecopper cable size if we know the aluminium cable size?
What is the principal of motor?
What is the unit of attenuation?
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
what is the use of expulsition protective gap in 11Kv line.
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor
Name two types of electrical analogous for mechanical system.
What is the difference between Encoder and Resolver?
What is reverse power relay?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
Please give me a erda placement paper
