HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL
STARTER?
& in dol why it is require circuit breaker?
Answer Posted / k.suresh
motor full load ampes & 6 time higher select OLR AND
Contactor.
Is This Answer Correct ? | 11 Yes | 27 No |
Post New Answer View All Answers
How can we findout the maximum efficiancy of Transformer? At which load?
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
What are the application of filter?
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
what are the tests comes under the type test, what tests comes under routine tests.
Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards
why to use freewheeling diode ( diode in revers bias mode) across dc coil
Y phase plates are used in transmission line??? what is there need???
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
how braking & making capacity of circuit breaker are calculated?
Why neutral point is consider as zero potential?
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?
what is the main parts of transformer? how it is functioning? pls giv the ans briefly.
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?