As the load increases on a motor the amperage rises. Increasing the load amps over the motors full load amp rating can shorten the motor's life because of excessive heat. Motors should have overload protection in their circuits to prevent this condition from happening by tripping the motor contactor and opening the motor's voltage supply.
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Gets very warm .... vibrations., possible melt, seize, much energy expended.
Yes provided the AC drive can take load of two motors. But this is not very ideal nor good
* 3 phase motors * resistance heaters
the basic difference is ,in short shunt motor the series field winding wont carry any current under no load condition whereas in long shunt motors series winding will carry no load current.....
Motors with star delta starter, starts with star mode, avoiding inrush of current for a relatively higher starting load, as the speed picks up, it goes to Delta mode with full phase voltage applied across the winding and continues to cater to the designed load.
Drift velocity increases.
no they dont
A breaker is based on the amperage that is drawn by the pump motor load. Find the full load amperage of the motor. The wire fed from the breaker has to be rated at 125% of the motors full load amperage. The breaker for motors have to be over sized, usually 250% of the motors full load amps.
A load to drive and a supply of electricity.
Wire size is based on the amperage of the load. Without knowing what the motors's full load amperage is, an answer can not be given.
In large motors, the no-load current is higher because the motor needs to overcome the friction and windage losses present when running without a load. These losses require more power to overcome, resulting in a higher current draw. When the motor is under a load, the additional power required to turn the load increases the current draw further.
Alternating Current for highly inductive load i.e. motors...whereas AC21 is for resistive load....i.e. heating elements. this is what you called utilization category...
Yes provided the AC drive can take load of two motors. But this is not very ideal nor good
* 3 phase motors * resistance heaters
the basic difference is ,in short shunt motor the series field winding wont carry any current under no load condition whereas in long shunt motors series winding will carry no load current.....
The motor might produce little torque when starting. Single-phase motors are particularly bad in this regard. So it is often necessary to remove the load while starting. Loads like fans or rotary driers do not need the load taking off while starting, because the demanded torque is small at low speeds.
Motors with star delta starter, starts with star mode, avoiding inrush of current for a relatively higher starting load, as the speed picks up, it goes to Delta mode with full phase voltage applied across the winding and continues to cater to the designed load.
to analze cause and efffect