Interested to Buy Any Domain ? << Click Here >> for more details...
why is it that the HT motors & motors having very low kW
rating(<1kW) have windings connected in STAR, whereas the
motors having in between kW ratings have DELTA connected
windings??
- 5 Answers
- 10487 Views
- I also Faced
- E-Mail Answers
Answer Posted / kanth.g
Actually the question is not in Proper way try to get it
right.
| Is This Answer Correct ? | 1 Yes | 6 No |
Post New Answer View All Answers
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
Why reactors use before incoming of ac vvfd drive?
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
diff.between servo motor and ac motor
I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
bsnl tta exam question
Batteries. What is the difference between Lead and Nickel batteries ?
checking procedure of capacitor based motors.used in fans etc?
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?
What is transformation ratio what it describes?
Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?
hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...
