Interested to Buy Any Domain ? << Click Here >> for more details...
If induction motor load is incresed motor speed
decrases.But in syncronous motor load incrases speed
canstant why?
- 5 Answers
- 19509 Views
- I also Faced
- E-Mail Answers
Answer Posted / glenn20sal
IN INDUCTION MOTOR LOAD HAS EFFECT ON SPEED
HENCE IF LOAD INCREASES SPEED DECREASE
BUT IN SYNCRONOUS MOTOR THE ROTOR NS=NR
THUS IF LOAD INCREASE ROTOR FALL BACK BY CERTAIN ANGLE
W.R.T STATOR FIELD
IF LOAD IS STILL INCREASED THERE WILL BE A POINT WHERE THE
MAGNETIC LOCK BETWEEN STATOR AND ROTOR WILL BE BROKEN AND
THE ROTOR WILL BE OUT OF SYCRONISM AND ULTIMATELY STOP
| Is This Answer Correct ? | 25 Yes | 2 No |
Post New Answer View All Answers
how to select energy meter? have any calculation?
Define bibo stability.
is that any software calculator to calculate the size of cable
what is differnce btwen lll and lllg faults
In siemens PLC, why do we want to move the data ?
What is the magnetic field (coil DC ) of Turbo Expander?
Why the symbol of register is "zig zag"
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
what is different between phase and netural
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.
What are your future plans for the company if permanently employed?
why high speed tripping relay will be used in tripping circuit why not normal relay
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
what is PWM in IGBT and how it works for drive.?
