How we can change the direction of rotation of Induction
motor? Prove it using graphical methods.
Answer Posted / hameed
in 3 phase we change 2 phase & in single phase we change
the end of starting coil
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
what is meant by loss of field in a DC motor? how a universal motor works?
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
What is the formulae of Megger value for a A.C.Motor
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
What are the basic properties of signal flow graph?
how to select the double earth conductor if 21A full load?
What are the protections for safe running of electric generator?
What is the difference between security constraint unit commitment and security constraint optimal power flow?
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
how does it help for selection of a transformer.
WHY RATING OF VCB NOT LESS THAN 630A
i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?