how to testing the AC 3 phase motor? and what is the test procedure & kits required for testing?
Answer Posted / arun
There are two type of testing in motor.
1,Insulation Resistance test,
2,winding resistance test
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
Why earthing is necessary for any equipment?
can we install HT panel & LT panel side by side or how much clearance is required ?
state types of reflectors in illumination engg. ???????
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).
what is meant by impedance & transient protection?
Where can i get practical knowledge of solar system?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
How DC earth leakage currents can be reduced ?
What are reasond for high wattage in single phase induction motors
What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?
What is FTA card? How it works?
What's mean HVF & HAF in Vacuum Circuit Breaker?
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
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