answersLogoWhite

0


Assume a 3 phase AC Induction motor. The speed of the motor is derived by the formula N = (120/f)/P. N speed, f - frequency, P number of poles. In an induction motor P is fixed by the winding. f system frequency. Variable speed drives change the system frequency so that the speed (N) can be varied. Drive is a power electronic device through which the system frequency can be varied
User Avatar

Wiki User

8y ago

What else can I help you with?

Continue Learning about Mechanical Engineering

What is a hydraulic transmission?

A hydraulic transmission is a system that transmits power using pressurized fluid to transfer energy from one component to another. It typically consists of a pump that generates hydraulic pressure and a motor or actuator that converts this pressure back into mechanical movement. This type of transmission is commonly used in heavy machinery and vehicles, allowing for smooth and efficient power transfer, especially in applications requiring variable speed and torque control. Hydraulic transmissions are valued for their ability to handle high loads and provide precise control.


What is the speed regulation mechanism in motor for fans?

The speed regulation mechanism in motors for fans typically involves controlling the voltage and frequency supplied to the motor. This can be achieved using methods such as variable frequency drives (VFDs), which adjust the frequency of the electrical supply to change the motor speed. Additionally, some fans utilize resistors or capacitors to vary the voltage, allowing for speed adjustments. These mechanisms enable efficient operation and tailored airflow for various applications.


How does a furnace multi speed motor work?

Mutli speed furnace motors work on a basis of horse power verses work load. The motor actually contains multiple windings or you could say multiple motors. Each of the windings has a specific horse power rating at a given work load. For example, a 3 speed 1/2 horse power motor is actually 3 different horse powers. High is 1/2 hp - medium is 1/3 hp - low is 1/4 hp. As the motor horse power is decreased the motor will slow down under a given or constant work load. Technically there is no such thing as a multi speed motor but in actuality a multi horse power motor.


Abrasive jet machining?

forcing abrasives over work piece at higher speed for cutting . it is unconventional machining process .


Mechanism of tiptronic gear transmission?

The mechanism of the tiptronic gear transmission is rotation. The tiptronic gears are usually an automatic transmission that allows the driver to control the gears like it is done in a manual transmission.

Related Questions

Why is the speedometer and tachometer not work on 1995 aurora?

Check VSS variable speed sensor that is mounted on transmission


What is the purpose of the transmission in a car?

To match a constant speed engine with a variable speed vehicle.


Does a 2005 Mercury Sable have a chain on the transmission?

No , it has a 4 speed automatic transmission ( transaxle ) It doesn't have a continuously variable transmission ( CVT )


What kind of transmission does the 2011 Honda Insight have?

The 2011 Honda Insight has a continuously variable-speed automatic.


What kind of transmission does the 2009 Nissan Maxima have?

The 2009 Nissan Maxima has a continuously variable-speed automatic.


What kind of transmission does the 2011 Nissan Murano have?

The 2011 Nissan Murano has a continuously variable-speed automatic.


What kind of transmission does the 2012 Honda Insight have?

The 2012 Honda Insight has a continuously variable-speed automatic.


What kind of transmission does the 2013 Nissan NV200 have?

The 2013 Nissan NV200 has a continuously variable-speed automatic.


What kind of transmission does the 2010 Toyota Prius have?

The 2010 Toyota Prius has a continuously variable-speed automatic.


What kind of transmission does the 2012 Toyota Prius have?

The 2012 Toyota Prius has a continuously variable-speed automatic.


What kind of transmission does the 2011 Nissan Maxima have?

The 2011 Nissan Maxima has a continuously variable-speed automatic.


What kind of transmission does the 2009 Toyota Prius have?

The 2009 Toyota Prius has a continuously variable-speed automatic.