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The operation of an electric motor depends on?
Controlled movement of magnetic fields.
Can a solar cell drive a motor directly?
Yes.
Why the second hand of a clock cannot travel at constant velocities?
It depends on the motor used to run the clock.An electric motor can drive the second hand at constant velocities. A mechanical motor has a little pendulum in it. It swings back and forth once per second, and every time it swings it moves the second hand.
What is the difference between Variable Speed Drive and Variable Frequency Drive?
A variable frequency drive (VFD) refers to AC drives only and a variable speed drive (VSD) refers to either AC Drives or DC Drives. VFD's vary the speed of an AC motor by varying the frequency to the motor. VSD's referring to DC motors vary the speed by varying the voltage to the motor.
What difference between mov and zv valve?
MOV is Motor Operated Valve which operate by motor but , ZV operated by instrument air or hydraulic pump in case of manual operation Thank you,
What does a four quadrant operation require?
A drive or a motor
Explain how an electric motor makes the toy car move?
Battery powered cars use a small battery to power an electric motor to drive the wheels.
How does ac drive run a motor?
"A good AC drive technician understands the operation of the variable speed drive and the functions of its components.An outstanding AC drive technician also understands the effects of the load on the drive and the effects of the drive on the load."...James Shumberg
How is a lathe machine powered?
Modern lathes are electrically powered. They are equipped with a drive motor which is connected to an electrical source. The drive motor transfers mechanical power to the gearbox of a lathe to enable operation of its spindle and feeds. In earlier times lathes did not have a drive motor. A workshop had a central drive which transferred the mechanical power to a rotating shaft that ran the length of the workshop. All machinery were lined along the shaft and was connected to it via drive belts.
What is dc motor with synchoronous operation?
A synchronous motor is an ac motor that does not run on dc.
What is the Direction from the grove in la to vista theater on sunset drive LA?
Driving is the controlled operation of a land vehicle, usually a motor vehicle such as a truck, boat, or car. Although direct operation of a bicycle, a mounted animal (not including chariot operation) or a motorcycle (at least in the United Kingdom, the...
What age requirements for motor scooter operation in VA?
legal to operation scooter on Virginia
Explain about construction of universal motor?
construction of universal motor
Should the operators of a motor vehicle have an attitude suited for operation of a motor vehicle?
true
Could a car be given wings and a new motor and fly?
If you put a engine on the car that produced thrust, and didn't drive the wheels then yes in theory it could fly.
If a dc motor is operated in 4 quadrants what is the mode dof operation in each quadrant?
The 4 Quadrants are;1 FORWARD DRIVE2 REVERSE BRAKING3 FORWARD BRAKING4 REVERSE DRIVE
Can you drive in pa with a NY jr license?
No. Pennsylvania is one of the states which does not permit the operation of a motor vehicle in their state by someone in possession of an out-of-state learner's permit, Jr. Licence, etc.
