Answer Posted / vinod
1)maintanenece free
2)four quadrant operatoin in possible
3)reduced losses
| Is This Answer Correct ? | 26 Yes | 58 No |
Post New Answer View All Answers
which pump used in STP
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
how to compute kAIC? with formulas...
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
for opening electrical shop, tips needed.
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
What is the instrument to check the rotating diode fuse of alternator in running conditions?
what will happen if frequency is below 50 hz?
bsec exam syllabus (mis)
why the NGR (neutral grounding resistor) always OFF during DG off?
