0
It depends on the motor. They can be purchased with different numbers of poles. The number of poles mainly changes the speed of the motor.
Wiki User
∙ 13y ago
Wiki User
∙ 11y ago2
Add your answer:
Earn +20 pts
Can be motor used on both ac and DC is?
this is called a universal motor most non wireless hand tools have universal motors these are series dc motors with laminated poles they can tolerate ac but run better on dc
Why do you give DC excitation to AC Synchronous motor?
If the synchronous motor is running near synchronous speed, it will begin rotating at synchronous speed when DC is applied to the rotor. Source: Electrical Machines, Drives, and Power Systems Theodore Wildi Section 17.3
What is the different between ac dc motors?
DC Motor works on DC source and AC motor works on AC source
How many amps will a 120 kw dc motor require?
Depends on the voltage.
Fan works on ac or DC?
It depends on the motor. The fan is driven by an electric motor, and it can use a dc motor (as in a car) or an ac motor (as in a house). They are not interchangeable.
Can be motor used on both ac and DC is?
this is called a universal motor most non wireless hand tools have universal motors these are series dc motors with laminated poles they can tolerate ac but run better on dc
How many volts in a dc motor?
A DC motor can be built to operate on any voltage.
What is a DC shunt motor?
A DC shunt motor is a motor using DC supply with the the inductor connected parallel to the armature.
What is the Need of dc motor?
DC motors are not common in industry. However traction motors are one such main DC motor application. There are many tools, toys, drones, which use DC motors run by batteries.
What are uses of bidirectional dc motor?
6V dc motor
What is dc motor with synchoronous operation?
A synchronous motor is an ac motor that does not run on dc.
Can a DC dynamo act as a DC motor?
Yes it can and the otherway aroud a DC motor can be used as a dynamo
Can DC series motor work on ac and DC and why?
A dc series motor can work on dc and ac because dc motors are totally reversible.
Can you describe the speed of Dc series wound motor as a function of the series resistance of armature?
resistance of the armature is more related to the current going thru it 250v Dc 5hp motor 20 a 12ohms 1/2hp 2 amps 120 ohms the speed will be related to the number of poles
How does a DC brushless motor work?
To state it simply, a DC brushless motor is not a DC motor. It is an AC motor with an inverter (or electronic commutator) on the front end to make the AC, so you can use a DC input.
What is the Max amp rating for 3phase dc motor?
the three phase dc motor never seen yet motor eaither 3phase m/r or dc motor.
What DC motor is used for traction?
dc series motor is used for traction...
