Why cant we connect the motor output to generator and then
generator output to motor ?
Answer Posted / amit sharma
Since the motor's output is just to get the Mechanical work
done from Electrical supply, so if connected the same to a
generator, than no need of the Engine of the DG.
Similarly, the DG output is to produce Voltage.The Voltage
produced by a DG is normally given to an AC motor (single
or 3 phase)which is a common practice...
| Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
Cb closed condition if there is a tcs fail whether cb will trip or not
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
What are the classifications of heating element?
What is difference between mcb and mccb.
xpression 'document.FrmQF.myemail' [
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
what is the minimum voltage require to injure our body?
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
Earth leakage relay basic knowledge principle
why we need to us lenz's law for synchornous motor
what are the pecularity of shaver sockets ?