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Why is the speed of dc shunt motor practically constant under the normal condition?
Wiki User
∙ 9y ago
The speed of dc shunt motor is practically constant under the normal condition because the field flux is constant.
Wiki User
∙ 9y ago
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Why speed of the dc shunt motor practically constant under normal load condition?
Because the field flux is constant.
What is the minimum insulation of the motor for normal working condition?
5 mega ohms and above
Which DC motor is constant speed motor?
Dc shunt motor is constant speed motor.Its speed is constant with armature current.This shunt motor is used in paper mills and drilling machines
What is constant speed DC motor?
Dc shunt motor is constant speed motor.Its speed is constant with armature current.This shunt motor is used in paper mills and drilling machines
What is heating time constant for an induction motor?
The heating time constant is the time that an induction motor takes to reach it's operational temperature.
Why does a shaded pole motor run at constant speed?
The frequency of the applied voltage is constant.
What are industrial applications of DC shunt motors?
Dc shunt motor is a constant flux and constant speed motor . So that it is used in centrifugal pumps ,machine tools ,blowers and fans etc.
Why is a synchronous speed motor considered a constant speed motor?
synchronous motor is a constant speed motor because it will only run at a synchronous speed or not at all.the speed can be changed by changiing the frequency only ns=120f/p
What is constant kva load?
A constant KVA load is an electrical load which has a constant apparent power consumption regardless of small changes in voltage. Constant KVA loads in industry are typically electric motor loads such as induction motors. The interesting thing about an induction motor and why it is called a constant KVA load is, for a constant level of torque output of the motor, if the terminal voltage decreases by say 5% the motor current will actually increase by about 5%. Note that this constant KVA effect will only occure withing an narrow range of voltage deviation. This is the opposite of a static (constant Z) load which if the voltage decreases the current decreases.
What is the difference between energy efficient motor and normal motor?
in EEM copper material used is more than the normal motor.the EEM has more efficiency around 95% than the normal motor.
What is the value of 1953 seaking 5hp motor?
The value of a 1953 Seaking 5hp motor depends on its condition. In good working condition this motor is valued between 159.99 and 179.99.
Is a stepper motor easier to maintain than a normal ac motor?
A stepper motor is more easier to maintain than a normal ac motor. Ac motor is a seal motor under pressure. A stepper can easliy be open and the interwheels can be fixed and cleaned.
