Answer Posted / cruz
frequency is nothing but time period in inverse(eg for 50hz
time period is 1/50=20ms hence as frequency decreases the
time period increases resulting in larger current flow thus
increasing the dissipation)
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How to distinguish whether MCB is DC or AC looking at it physically
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
how brushed dc motor operating ?
what is ratio of copper wire size and current ?
what are the problems that generally occur in power flows??
HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
why power factor is important?
What range of speed can you get with the field control method of speed control of d.c. Shunt motor?
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
is there any phase difference occurs while primary and secondary side mutual induction occurs?
How do you determine the size of transformer radiators in a transformer?
What kind of maintenance is conducted for Transformer
CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)
What is class ab operation?