Thyristor Drive
Reflex 12m03-00128
Reflex 12m03-00128 is in stock at Galco Industrial Electronics.
www.galco.com/reflex
Thyristor drive - Wikipedia, the free encyclopedia
A thyristor drive is a motor drive circuit where AC supply current is regulated ... A derivative of the thyristor drive is the simple AC phase controller. ...
en.wikipedia.org
DC Motor Drive Basics - Part 1: Thyristor Drive Overview | Industrial ...
... which begins with a look at the operation of thyristor-fed DC motor drives. ... 5. DC Motor Drive Basics - Part 2: Thyristor Drive Overview (cont.) MORE ...
www.industrialcontroldesignline.com
Thyristor drive system - Patent 4821083
A gate turn-off thyristor drive system with low power loss when it is in the ... 2. The thyristor drive system according to claim 1, in which said first means is ...
www.freepatentsonline.com
DC motor drive basics: Part 1 - Thyristor drive overview | Automotive ...
... which begins with a look at the operation of thyristor-fed DC motor drives. ... thyristor d.c. drive remains an important speed-controlled industrial drive, ...
www.automotivedesignline.com
Thyristor - Wikipedia, the free encyclopedia
gate turn-off thyristor (GTO) triode ac switch (TRIAC) ... Universal thyristor driving circuit. Retrieved from "http://en.wikipedia.org
en.wikipedia.org
DC Motor Drive Basics - Part 2: Thyristor Drive Overview (cont ...
A review of the fundamentals of DC motor drives continues with a look at converter output impedance, four-quadrant operation, single- and double-converter reversing ...
www.industrialcontroldesignline.com
Thyristor converter drive - Patent 4466053
An improvement of a thyristor converter drive wherein a thyristor converter drives a load, such as an electric machine, with which a series resonance circuit (1) has ...
www.freepatentsonline.com
DC Motor Drive Basics - Part 2: Thyristor Drive Overview (cont.)
A review of the fundamentals of DC motor drives continues with a look at converter output impedance, four-quadrant operation, single- and double-converter reversing ...
www.planetanalog.com
Powerex Thyristor & Diode Modules
Powerex POW-R-BLOK(TM) modules feature combinations of SCR and Diode configurations ... Thyristor/Diode (POW-R-BRIK tm) Diode/Diode Modules. Half Controlled SCR ...
www.pwrx.com
Warning: mkdir() [function.mkdir]: Permission denied in /home/webs/affiliatelib2/CacheManager.php on line 12
Warning: mkdir() [function.mkdir]: No such file or directory in /home/webs/affiliatelib2/CacheManager.php on line 12
Warning: fopen(/home/templatecore2cache//*cluesnet.com/2c/2cc0c63a87b9fff36a1a110190c8b989b8911cf0.tc2cache) [function.fopen]: failed to open stream: No such file or directory in /home/webs/affiliatelib2/CacheManager.php on line 130
Warning: fwrite(): supplied argument is not a valid stream resource in /home/webs/affiliatelib2/CacheManager.php on line 131
Warning: fclose(): supplied argument is not a valid stream resource in /home/webs/affiliatelib2/CacheManager.php on line 132
A thyristor drive is a motor drive circuit where alternating current supply current is regulated by a thyristor phase (waves) control to provide variable voltage to a DC motor.
Thyristor drives are very simple and were first introduced in the 1960s. They remained the predominant type of industrial motor controller until the end of the 1980s when the availability of low cost electronics led to their replacement by chopper drives for high performance systems and inverters for high reliability with AC motors.
They are still employed in very high power applications, such as locomotives, where the high power capability of the thyristors and the simplicity of the design can make them a more attractive proposition than transistor based controllers.
A derivative of the thyristor drive is the simple AC phase controller. This uses a single phase controlled Triac to provide a variable voltage AC output for regulating a universal motor. This is the type of motor speed control most commonly used in domestic appliances such as food mixers and small AC powered tools, such as electric drills.