Different between megger and contact resistance meter
Answer Posted / babu
megger for high resistance measurement(cable insulation)
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
State and define ohm’s law?
DG Earth Value?
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
how load of a turbo generator can be increased
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
Why is back emf used for a DC motor? Highlight its significance.
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
state working of halogen lamp?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
Benifits of 3ph 4 wire metering over 3ph 3 wire
delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?
How can I known multiplying factor .without multiplying table
what is interfacing in computer studies?
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that