In Megger which types of test we can do ? and How it works? How to use?
Answers were Sorted based on User's Feedback
Answer / t. krishna moorthy
insulation resistance with respect conductor to ground &
between two conductors insulation value.
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / nandagopan
for 3 phase motors megger is used to test the insulation
resistance of motor winding.phase to earth(winding to body)
must be greater than 1 mega ohm.
| Is This Answer Correct ? | 1 Yes | 0 No |
why secondary of c.t. will kept open ?
what is field flash
Explain about 3 phase motor fault current calculation with examples?
what is pressure relief valve?where it is used????
can we use ACB for HT supply
I have been short listed for sydicate clerkcal post .i have interview on 15th sept..i want to ask if i don't know kannada to read and write they won't allow me to attend the interview?Do send u r reply.......
what is the significance of KV & MVA rating of the transformer and how they are related.
at which voltage level arcing ground is occurs ??????????
what is fundamental difference between voltage and current
which one is the most common system for secondary ditibution
How to calculate unit consumption on the basis of load. kWH=kwXhrs.is it correct? kw is motor load.What is unit consumption at 100% load, 50% load & on no load.
what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)