frequency converter


Also found in: Acronyms.

frequency converter

[′frē·kwən·sē kən‚vərd·ər]
(electricity)
A circuit, device, or machine that changes an alternating current from one frequency to another, with or without a change in voltage or number of phases. Also known as frequency changer; frequency translator.
References in periodicals archive ?
Increasing requirements of frequency converter in oil & gas, power & energy, marine/offshore, and research & testing activities among others, is giving more scope for contracts of end-users with the manufacturers.
The EFC 3600 variable frequency drive is a completely new design by Bosch Rexroth that complements the existing product portfolio including the Fe and Fv frequency converters as well as the highly dynamic IndraDrive platform.
A new control algorithm for Danfoss VLT[R] frequency converters now opens up for synchronous reluctance motors.
This stand is composed of the following elements: a static frequency converter that supplies a three-phase asynchronous motor, a digital tachymeter for rpm measurement, a central unit and monitor for control and monitoring, and a single-phase synchronous generator for loading the three-phase asynchronous motor (Livinti, 2007).
Sinamics S120 cabinet modules frequency converters are part of a modular cabinet system for multi-motor drives.
This parameter if measured using a special sensor--encoder, which is imbeded in the asynchronous motor and connected to a special module in the frequency converter.
Both the form factor of this balun and its performance characteristics allow for significant improvements in layout and implementation methodology used to achieve this function in frequency converters.
The drive consists of an alternating current AC induction electric motor and a frequency converter.
Speed drive with frequency converter and digital readout
Frequency converter Fe: it represents the new and economical line of converters
NYSE:A) today introduced a frequency converter measurement capability for its PNA and PNA-X Series network analyzers.
Konecrane's ASR technology offers a compact solution for stepless adjustment of hoisting movements since the frequency converter is integrated to hoist electrical cubicle without extensive electric installation in the CXT wire rope hoist

Full browser ?