what is the range of using dol starter & star delta
starter.
- 10 Answers
- 45796 Views
- I also Faced
- E-Mail Answers
Answer Posted / rajkumar saini
below 5 hp using DOL starter & above 5HP using star delta
starter
| Is This Answer Correct ? | 13 Yes | 7 No |
Post New Answer View All Answers
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
Mention the disadvantages of low power factor?
HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT
How to improve fuel cell in a distribution system?
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
What are the disadvantages of thermal power plant?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
what is a pilot wiring and whys that called a pilot wiers
what is meant by brushed alternator & its working principle ?
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
How i can decide that HVDC line is best for transmission.
Give atleast 20 alternating current apparatus and devices.
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
