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Topic: Synchronous motor

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	AC Synchronous Motors and Gearmotors
		Synchronous motors provide rotation at a fixed speed in synchronization with the frequency of the power source, regardless of fluctuation of the load or line voltage.
		Synchronous speed is 1800 r/min at 60 Hz.
		It is possible to decrease motor rotation by attaching a gearhead.
	catalog.orientalmotor.com /viewitems/ac-motors-gearmotors--1058/synchronous-motors?&plpver=11&forward=1&backtoname=&pane= (267 words)

	Electric motor - Wikipedia, the free encyclopedia
		Synchronous motors are occasionally used as traction motors; the TGV may be the best-known example of such use.
		Closely related in design to three-phase AC synchronous motors are stepper motors, where an internal rotor containing permanent magnets or a large iron core with salient poles is controlled by a set of external magnets that are switched electronically.
		A linear motor is essentially an electric motor that has been "unrolled" so that instead of producing a torque (rotation), it produces a linear force along its length by setting up a traveling electromagnetic field.
	en.wikipedia.org /wiki/Electric_motor (6306 words)

	Sensorless Washer Motors Simplify Design - 2/1/2006 - Control Engineering (Site not responding. Last check: )
		In the synchronous ac machine, the rotor field is generated by dc currents in the rotor windings or by a permanent magnet.
		Closed-loop control of an induction motor is also possible using a speed sensor, with the motor slip frequency varied to control motor-generated torque.
		Motor winding back-emf is a sinusoidal function of the rotor angle, so it can measure the rotor angle.
	www.manufacturing.net /ctl/article/CA6303454.html (2272 words)

	Anima Blues - Eugenio Finardi
		The achievement of Hammond in synthesizing a rotating tone generator, synchronous electric motor, keyboard and amplified speaker is outstanding largely in view of the efforts of scores of contemporaries who were seeking the same end and had common access to the same generic elements.
		The motor powered a special viewfinder in which a revolving shutter enabled the spectator to view in three-dimensional form, the screen upon which two projectors simultaneously cast an image.
		Another abortive attempt at utilizing the motor was in the development of a motor driven record turntable, the first ever proposed in a field hitherto powered by spring driven units of unstable speeds.
	www.eugeniofinardi.it /animablues/hammond.html (3678 words)

	Permanent Magnet Brushless Dc Motor - A Great Resource of Information (Site not responding. Last check: )
		The Sparrow is propelled by a permanent magnet, brushless DC motor.
		Motor control circuit and drive amplifier for a permanent magnet DC torque m...
		The motor is a permanent magnet DC brushless type especially selected for its high efficiency and capable of producing a maximum output of 19 kW.
	www.magnetpad.com /permanentmagnetbrushlessdcmotor (1561 words)

	Air Purifiers \| Shaded Pole Motors (Site not responding. Last check: )
		The shaded-pole induction motor is another single-phase motor.
		Shaded-Pole Motors: A shaded-pole motor is so named because it uses a small shorted Shading Coil wound in a small notch EADmotors is a world-class supplier of stepping motors, linear actuators, brushless dc motors, ac induction motors.
		sources a wide variety of AC shaded pole motors for air moving applications in refrigeration markets and for various other applications in pumps, compressors and gear motors Ask Mr.
	www.1airpurifier.org /prozone-air-purifier/shaded-pole-motors.html (254 words)

	Taiwan, Asia, Taiwan Small DC gearmotors, DC motors and AC synchronous motors, Jye Maw Electric
		Today, she has successfully achieved reputed symbol and owned the honor by offering superior performance, expertise, best price and punctual delivery, and support possible to our customers.
		As you know well, the quality of gear motor or motors is especially important for electrical products.
		So we hope you to test it when you need it, and you will be aware why we can supply you a better products for adding strength to your sales.
	www.gearmotor.com (152 words)

	Taiwan Jye Maw Electric -Small DC gearmotors, DC motors and AC synchronous motors, taiwan Manufacturer Machinery
		Taiwan Jye Maw Electric -Small DC gearmotors, DC motors and AC synchronous motors, taiwan Manufacturer Machinery
		that make it to be a undivided body between gearbox and motor.
		Every motor & gear motor / motors are equipped with
	www.gearmotor.com /prod.htm (208 words)

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