Interested to Buy Any Domain ? << Click Here >> for more details...
Suppose an electric motor with a controller is not working.
What is the sequence of testing you will do in your
troubleshooting?
- 2 Answers
- 24678 Views
- Emerson, I also Faced
- E-Mail Answers
Answer Posted / vinod g
* 1st check the power supply switch whether on or off
* then Check the all wiring connections may be wire disconnected or there is any loose connection(OFF the switch).
* smell the component whether it is heated or not and touch to experiance the heat(OFF the switch).
* replace the controller/motor with new one to detect fault present in which part.
| Is This Answer Correct ? | 25 Yes | 2 No |
Post New Answer View All Answers
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
How many double suspension hardware fittings are required on a double circuit transmission tower?
What is the slip speed?
what is meant by surge? what we called for high currents?
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
describe the A.C. Generator Testing procedure
Difference of induction motor & servo motor ??
Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?
what is the question paper model for section engineer in RRB
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
how is working bearing heater?
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
what causes contact chatter when there is no demand on the air conditioning unit?
what do u understand about FACTS? how they are useful?
