Interested to Buy Any Domain ? << Click Here >> for more details...
HAI,HOW TO SET THERMAL OVERLOAD RELAY FOR DOL STATRTER
FEEDER AT START AND RUNNING?
- 4 Answers
- 15558 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / vilas
First take a current of each phase with tong tester,while
running on normal load,
Then set the over load accordding to the load slightly
higer than normal running current, care should be taken
that it should not be more than rated current which is
always mentioned on the motor name-plate.
| Is This Answer Correct ? | 7 Yes | 7 No |
Post New Answer View All Answers
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
How do we find the rating of a transformer, if it got burnt badly.
What is lifting power for 1 wb/m2 and 1 A magnet?
What is the RME and explain the full form and what is the RME work?
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
How you calculate the repturing capacity of a HRC fuse
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
please send me previose rrb junior engineer qustion papers
HOW WORK HEAT PLATE EXCHANGER
how to design the heater in temperature control unit to heat 50KL of water?
What is the different between digital phase converter and ordinary phase converter?
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
Define load factor?
