Answer Posted / deepak kumar
megger is generally used for measuring the high resistance,hence it reffer as the megger mens it can measure the 500 mega ohms.it is used for testing the o.c and s.c test.it is combination of generator and direct ohmmeter.the speed of the megger is kept at 160 r.p.m.there are three range of megger.
1-300 v
2-750 v
3-1000 v
Is This Answer Correct ? | 4 Yes | 23 No |
Post New Answer View All Answers
what is working process of star delta controlling circuit ?
What is meant by Load Encroachment in OHL Feeder Protection?
i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,
if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
Why the field rheostat is adjusted such that the voltmeter reads 380V
it is possible to rotate the DG engine dc starter with wrong polarity connections? why?
how to compute kAIC? with formulas...
any idea abt REVERSE METERING concept.........?
What is tranformer differtial?
I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership
what is the chemical name and formula of refrigarent R-134a.