frequency regulator

frequency regulator

[′frē·kwən·sē ‚reg·yə‚lā·dər]
(electricity)
A device that maintains the frequency of an alternating-current generator at a predetermined value.
References in periodicals archive ?
A frequency regulator attached to each motor makes it possible to control the braking and acceleration of the system.
These new approaches overcome historical concerns over higher frequency regulator topologies with novel approaches that allow optimization of efficiency and outstanding transient response over a wide operating range.
This station will be the most reliable frequency regulator in Central Asia.
The control of batch bread manufacture is ensured by mixing driven by time and speed (controlled by a gear motor with frequency regulator); mixing the energy input into the dough (Wh/kg); pressurised air injection control; vacuum control at the end of the mixing cycle; and optimum cooling of the mixing bowl (using glycol water).
1 of the processor of the unified system for controlling electric transmission and electric locomotives of locomotives (series 210) to the speed and power frequency regulator electronic 303 (electronic regulators):
air conditioner central technological comfortable outdoor execution capacity 30 000 m3 / h --31,5-21 / 15-21-15- 1 set, consisting of: - frequency regulators for supply and exhaust fans; - control cabinet, installed indoors and has an external potentiometer to control the rotational speed of the fan by the operating personnel.
Federal Communications Commission Au among the world's most sophisticated radio frequency regulators Au is an important milestone for LeoSat and recognizes that we have a unique solution for high-speed and ultra-secure enterprise connectivity.
Following measures were selected for a detailed analysis: replacement of the existing boiler, installation of frequency regulators at the engine of the dirt-blast system and introduction of alternative equipment for cleaning instead of the compressed air.
This guide for beginners and experts in Mobile broadcasting, including broadcast and mobile operators, network terminal manufacturers, service providers, frequency regulators, and students, explains the implementation of the DVB-H (Digital Video Broadcasting-Handheld) system for MobileTV services, with an overview of all aspects of the specification, and emphasis on the technical elements.
The Italvibras range includes foot-mounted and flange-mounted electric vibrators; high-frequency electric vibrators, Concrete-Vibra Solutions and solutions for concrete vibration (electronically controlled plants and electronic vibration frequency regulators).
The book is aimed at operators, network and terminal manufacturers, service providers, students, and frequency regulators. The editors are affiliated with Nokia Siemens Networks, Finland.
Typical inductor specifications for these high current, high frequency regulators are inductances typically ranging from 0.10 [micro]H up to 1 [micro]H with current levels from 45 A to 15 A respectively.
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