2006-08-24 15:20:03 · 4 answers · asked by rennyhanumansingh 1 in Science & Mathematics ➔ Engineering
you lock the rotor so its steady.then s is 1.so you can use it for calculations and finding the answer of what you want.you have to check the motor model.and see the effect of s in solving problems
2006-08-24 20:55:57 · answer #1 · answered by nima_iran_1985 3 · 0⤊ 0⤋
The most current it will draw. This happens at start when the rotor is not yet turning or if it stalls for any reason. It is a multiple of the full load current the magnitude of which depends on how the motor was designed.
2006-08-25 00:24:44 · answer #2 · answered by wvl 3 · 1⤊ 0⤋
You lock the output shaft of the motor, turn on the current and read the amperage draw. Generally a theoretical figure. Very seldom does anyone do that.
2006-08-24 22:28:34 · answer #3 · answered by DelK 7 · 0⤊ 1⤋
depending on motor rated wattage power consumption say if 3 amps and under the worst condition if the motor was unable to turn due to jamming it would be considered locked and would consume the highest wattage or power at this condition in this case triple or 9 amps of power.
2006-08-24 22:28:40 · answer #4 · answered by doug_servicetek 3 · 0⤊ 0⤋