Interested to Buy Any Domain ? << Click Here >> for more details...
How to control speed of DC motor with AC power?
- 7 Answers
- 13453 Views
- vguard, I also Faced
- E-Mail Answers
Answer Posted / poorna
i think in all the above mentioned method there is a
disadvantage of motor reversal motor reversal cannot be
easily obtained we have to change the armature or feild
terminals, as magnetic field time const is much high field
reversal is not generally employed, even the reversal of
armature terminal is also not done as it may results in
jerks, so the best way is TO HAVE DUAL CONVERTER TO CONTROL
THE MOTOR IA ALL FOUR QUADRANTS
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
how to setting voltage RTCC panel
how to calculate mf when meter and cTPT detail are given
we specify current in case of feeder but in case of distributor voltage, why?
how to compute kAIC? with formulas...
can we use NPT glands in LT panel
how load of a turbo generator can be increased
What do you mean by a phase angel of instrument transformer?
What is the selection process of breakers. Can any one please give a formulation on same?
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
What is the diffrence (Technical & Construction ) between CBCT & Normal CT?
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
application s to shunt coil
Is vtg is controlled by the resistor? if else how much?
given data are load current & power factor cable core size? plz any one update the calculation formula
