What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply10 26622
what is star&delta connections?5 7568
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.1689
What is the use of centrifugal switch in 1phase induction motor? Why is it so called?2 5518
In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?19 15210
WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG POINT BIGGER THAN PHASE AND NEUTRAL7 8798
What is the meaning of GRID?21 26608
What about Reactive power.and role of that one?7 5909
The importance of resonant filters in converters?1 1627
How much Fault current can be contributed by a motor?4 4716
In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?5 6784
what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?
What are the roles and responsibilities of electrical engineer in cement plant
Do u know any one? how to find out in motor rated amps? formula?
what is the question paper model for section engineer in RRB
how to design the heater in temperature control unit to heat 50KL of water?
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
what is circuit recombiner and how it is different from circuit breaker
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
how does a submersible pump work..?
battery capacity use of made?
what is the IPC ? & what the uses ?
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
How to Calculate The sag of OPGW in Transmission Line???
How can I calculate ISF of current transformer?