why the efficiency of the dc machine is high ,when it is
operated as a generator?
- 3 Answers
- 5404 Views
- I also Faced
- E-Mail Answers
Answer Posted / iamdon
Sorry for typing mistake....
Please read LAST WORD of first line as INPUT insted of
output.
Author:arbelectbit@yahoo.com
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
why the rotor current becomes in steady state during high slip region? please verify with equations.
define hysteresis loss, eddy current loss and windage loss
i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?
should %impedance be high or low in a power transformer? if so why?
What is the use for cable entry in control room?
What are the roles and responsibilities of electrical engineer in cement plant
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
is IS says that neutral should be brought to switch box. and this one is a recomended practice
WHat is the general checks required for Dry type transformers
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
What is star-delta transformer?
