What is the differance between negative dc voltage and positive dc voltage because some circuit uses -24,-5,-12,- 15,volt dc supply
eLab, Hero Honda, NTPC, Suzlon, Teradyne,
10 33804hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
2459In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?
Essar, GAIL, Vizag Steel,
19 24163In 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 9357what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?
BARC,
5 7391Post New Electrical Engineering Questions
explain single phase series motor
How to do stting of vl250 siemens MCCB
volts=230 c=10mf a=??
cc of scorpio?
How may I enrol or get admission to your program?
what purpose to use excaiter in DG.?
What is sink and source?
The screw thread commonly used for transmission of motion is one of the following types of threads
is ac supply can store
How can we checked Killo Watts of Motor & Alternator?
what is efficient motors and how it is different from normal induction motors
How can we measure the residual voltage in dc machines?
How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?
What is the general system requirement of alternator?
what is the voltage rating of chiller unit sensors
