what happend when 230v dc motor we supplied a 23v ac supply
- 3 Answers
- 6937 Views
- Hero MotoCorp, RRB, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
In case of shunt motor ,due to the inductance ,the current
will be too low to overcome the inertia and it may act as a
winding warmer.In series motor, rotor may rotate very slowly.
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
can someone explain that how the speed of the protection system affects the fault level calculation?
Write the force balance equation of m ideal mass element.
how braking & making capacity of circuit breaker is calculated?
Explain about retrofitting of machine tool.
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
why is control bus bi-directional?
what is the affect of earth's magnetic field on the frequency used in aircraft???
what is the criteria for selection of conductor used for ehv ac electrical dischrge
How shall i select the value of capacitor or inductor in a system?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
State the points to be considered for selecting a particular type wiring.
why ss stablity limit is more transient stablity limit?
