How to calculate the motor winding resistance ?
- 21 Answers
- 115103 Views
- Forbis, L&T, OEGI, VTI, I also Faced
- E-Mail Answers
Answer Posted / myo
The static resistance for the stator you can simply connect
the multimeter between 2 phases and arrive at the phase
resistance. Usually motors windings are delta connected. You
multimeter reading is 2/3x phase resistance.As for the rotor a
squirrel gauge motor has no rotor windings and slip ring
motors have windings connected to slip rings. In the second
case apply the same principle if you know whether the
windings are star or delta connected. For complete
determination of the equivalent equivalent circuit conduct the
no-load and blocked rotor tests.
| Is This Answer Correct ? | 33 Yes | 27 No |
Post New Answer View All Answers
What is the difference between Delta & Wye windings?
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
how to calculate compresor capacity?
Direction of flow of active power and reactive power with logic?
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
What is a signal flow graph?
As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.
How Can you do Maintenance of ACB of 2000Amperes
Showing results for capital, machinery, stock,wages, carriage in words, salaries, factory rent, repairs, fuel and power, buildings, debtors, sales, purchases, creditors, return outwords, return inwords, drawings, discount allowed, discount receivable, office expenses, bills payable, bills receivable, cash in hand, cash at bank, office rent comes under debit or credit
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???
Explain the process of commutation in a dc machine.
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
How can I known multiplying factor .without multiplying table
