THE ROTIO OF VOLTAGE AND CURRENT IN A CLOSED CIRCUIT
Answer Posted / umamahesh
the ratio of V & I is Impedance
| Is This Answer Correct ? | 42 Yes | 7 No |
Post New Answer View All Answers
how to calculate the no load current in transformer?
what is the relative size of single and three phase?
what is your aim
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
Is a contactor (or master relay) required between incoming lines and a VFD? The question goes to safety. If a contactor were used before the VFD and an e-stop engaged then the motor will coast to a stop (i.e. VFD loses power) instead of stopping much faster if the VFD braking fucntion were used. It would make more sense to keep power on the VFD.
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
What are the advantage of free wheeling diode in a full wave rectifier?
why we use sinosidal voltage / current instead of others in system?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
what is the advantage of connecting capacitors in delta than in star?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?