what is the difference between LT and HT power supply?
Answer Posted / rct
lt supply is in the range of voltage less than 1000volts.
HV supply are in kilovolts 6.6,11,33,66,132KV
| Is This Answer Correct ? | 424 Yes | 78 No |
Post New Answer View All Answers
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
why the name trunking bus PT
grr resistance & contrator malt continuous
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
state working of halogen lamp?
working principle a.v.r. ?
what is meant by 2 within a star in a voltmeter dial?
why constant voltage transformer should be start without load? and if started then what will happen?
What is the difference between circuit breaker and isolator
how to calculate singlephase motor efficiency?