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.
dc shunt motors
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.....
DC shunt motors are commonly used in fans because they provide a relatively constant speed under varying load conditions, making them ideal for applications where consistent airflow is needed. Their ability to maintain speed despite changes in load is due to the shunt winding configuration, which allows for effective regulation of the motor's torque. Additionally, they offer good starting torque and can be easily controlled for speed adjustments, enhancing their versatility in fan applications.
Basically anything that works with batteries usually works with DC motors, i.g. your hard drive, your cellphone vibrator, toys, etc. Also, even for large motors, the DC motor has the advantage of being easily controlled by input voltage. Induction motors, on the other hand, can use controlled input voltage but they will have to deal wth low torque when the voltage is low. DC motors are used for those little fans in your computer. Also, CD players also use DC motors to spin the discs. DC motors are important where absolute speed control and feedback are necessary. For your household appliances, including fan motors, those are AC motors, cheaper for the industrial strength and more efficient.
swinburne's test on dc shunt machine is to predetermine the efficiency of the dc machine , but it is not accurate it is just like estimation of efficiency of dc shunt machine when it is run as a motor and a generator............................
only shunt dc motors have varaible speed control. compound dc motors do however NT as much, plus they are just a mixture of series and shunt dc motors.
my mom
dc shunt motors
applications of series motor
applications of series motor
because dc motor is a powerful & dangerous motor it is akiller
what are the advanced applications of dc series motor
because current is same in series resister
High power DC brushless motors offer several advantages in industrial applications. They are more efficient, have a longer lifespan, require less maintenance, and provide precise control over speed and torque. Additionally, they produce less noise and are more environmentally friendly compared to traditional motors.
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.....
DC shunt motors are commonly used in fans because they provide a relatively constant speed under varying load conditions, making them ideal for applications where consistent airflow is needed. Their ability to maintain speed despite changes in load is due to the shunt winding configuration, which allows for effective regulation of the motor's torque. Additionally, they offer good starting torque and can be easily controlled for speed adjustments, enhancing their versatility in fan applications.
Types of AC MotorsClassification Based On Principle Of Operation:(a) Synchronous Motors.1. Plain2. Super(b) Asynchronous Motors.1. Induction Motors:(a) Squirrel Cage(b) Slip-Ring (external resistance).2. Commutator Motors:(a) Series(b) Compensated(c) Shunt(d) Repulsion(e) Repulsion-start induction(f) Repulsion induction