can induction motor run over the rated speed ?
Answer Posted / padmanabh thakur
wheninduction motor run over synchoronous speed then it
behave as generator.
this can be done by using flux control or by external means
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
How many types of losses occur in a transformer?
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
How can you sized or estimate the ligthning arrester current rating?
How one can check the MAIN of a house wiring ?
Write the current equation in series RLC circuits.
What are the main advantages of bode plot?
Define phase cross over?
Classify driling machines.
what is kondo syatem in eletrical traction
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
What is lifting power for 1 wb/m2 and 1 A magnet?
HOW TO TEST A LIGHTENING ARREST ER ?