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 |
in a three pin socket y the pin of earthng is longer n bigger...?
will there be any problem by recovering slip from single phase induction motors?
how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer
plz tell me Motor IP formula
What is the unit of magnetic flux density?
What is the difference between power,voltage,current? and with example
if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......then why madakkathara substation(kerala) voltage is 400kv..not 440.....?
50 electric bulbs are connected across supply of 220 volts. After one bulb is fused remaining 49 bulbs are again connected to same supply. which case will have more illumination & WHY????????
How to calculate the Meter constant for the given Meter (by using any formula)
is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?
what is purpose of manual bybass in ups
describe the fully control circuit diagram of ac drives