27 Frequency Converter Manufacturers in 2023
This section provides an overview for frequency converters as well as their applications and principles. Also, please take a look at the list of 27 frequency converter manufacturers and their company rankings.
Table of Contents
What Is a Frequency Converter?
A frequency converter is a machine that converts a received frequency to an arbitrary frequency. Frequency is also called frequency of oscillation, and refers to the number of times an electric current or radio wave repeats its waves per second. Electric current can be either direct current (DC) or alternating current (AC). Power sources in homes and factories are basically alternating current sources, which supply current of a fixed frequency. However, some machines may require a higher or lower frequency than the power supply. In such cases, a frequency converter is used to convert the frequency to an arbitrary one.
Uses of Frequency Converters
Frequency conversion is necessary in many aspects of our lives.
For example, there are differences in frequencies in different regions. The current supplied from an electrical outlet is fixed at 50 Hz in eastern Japan and 60 Hz in western Japan. Many home appliances have built-in frequency converters so that they can be used in the same way in different regions. Frequency converters are also essential when building factories overseas, since the frequencies used may be different.
Furthermore, some machine tools require low or high frequency power supplies, so they need to be converted from a 50 Hz or 60 Hz power supply to the required frequency.
Principle of Frequency Converters
Frequency converters can convert to any desired frequency by applying an electric current. Here, we will tell you the principle of how the frequency is converted.
First, an inverter or converter is used as the structure. An inverter is a device that converts DC current to AC current and a converter is a device that converts AC current to DC current. The original AC current is converted to DC current by passing current through the converter circuit. Since AC current is a sine wave, there are positive and negative values, but by causing full-wave rectification with a diode in the converter circuit, both positive values can be extracted.
Next, the extracted current is passed through a capacitor. The capacitor is repeatedly charged and discharged to smooth the current and create a smooth DC current.
Finally, the current is passed through an inverter circuit to produce an alternating current changed to an arbitrary frequency. The inverter circuit contains transistors, which can produce waves of varying frequency by adjusting the on-off switching interval.
List of 27 Frequency Converter Manufacturers
*Including some distributors, etc.
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Texas Instruments (TI)
Frequency Converters
Company Overview
Texas Instruments Incorporated was founded in 1930 and is headquartered in Dallas, Texas. Texas Instruments is a producer of high tech equipment for industrial, automotive, personal electronics, communications equipment industries. Texas Instruments designs, manufactures, and sells semiconductors to electronics designers and manufacturers in the United States and internationally. Texas Instruments operates in two segments: analog and embedded processing. The Analog segment offers power products, including battery-management solutions, DC/DC switching regulators, power switches, linear regulators, voltage references, and lighting products. The Embedded Processing segment offers microcontrollers that are used in fields such as electronic equipment and digital signal processors for mathematical computations.
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Applied Power Systems, Inc.
Frequency Converters
Company Overview
Applied Power Systems, Inc. (APS) was founded in 196 and headquartered in Hicksville, New York. Applied Power Systems is a power electronics company specializing in power conversion systems and thermal management of high power semiconductors. APS offers a large selection of high power thermal management products. These products include standard and custom aluminum extrusion heat sinks for natural convection and forced air-cooling. Cast and machined copper chill plates for liquid cooling. State of the art clamps for flat pack or hockey puck semiconductors. APS also offers driver circuit boards to drive SCR, IGBT and MOSFET devices.
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Company Overview
Accele Electronics, Inc. is based in Santa Fe Springs, California. Accele has a 30 year history as a manufacturer and distributor of automotive technology solutions, also offering services such as, installation and support throughout its 30+ year history. Example products include LCD monitors, headrest monitors, mirror monitors, drive and park sensors, video recording and camera kits and accessories, A/V switchers, RV camera systems, cables, lighting, HUD, security systems, fuses and circuits, relays, bus and coach amenities, as well as comfort and convenience items.
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Process Control Systems, Inc.
Frequency Converters
Company Overview
Process Control Systems, Inc. operates out of Chaska, Minnesota and has a 40-year history of manufacturing rotational speed monitoring systems designed to monitor belt conveyors, bucket elevators, screw conveyors as well as other types of material handling and processing equipment with 5-year warranties. Process Control Systems products include switches, tachometers, monitors, and more. Process Control Systems products are often used in belt conveyors, dust collection systems, bucket elevators, and fans. In such machinery they can indicate damage or slippage, count or prove rotation, and indicate operating metrics such as speed and temperature.
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Devar, Inc.
Frequency Converters
Company Overview
Devar Inc. is headquartered in Bridgeport, Connecticut. Devar Inc. is a designer and manufacturer of industrial control and measurement devices for several industries including electromechanical manufacturing. Devar products are made in the United States and its factories are ISO 9001:2015 certified. Devar’s product categories include level and pressure including transducers and transmitters, pump controllers, loop powered indicators, signal isolators and converters including AC current transmitters and isolated signal conditioners, panel meters, alarms, and temperature transmitters.
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PLC Hardware
Frequency Converters
Company Overview
PLC Hardware (PLCH) was founded in 1993 and operates out of Owings Mills, Maryland. PLCH is an independent distributor of used and surplus industrial automation and networking equipment. PLCH offers a 1-year warranty on all products and ships globally. PLCH’s emphasis is on hardware and distributes hardware from such brands as Cisco, HP Networking, Rockwell Automation and Siemens. A few of the many categories of hardware include application networking products, cables, optical networking systems, routers, switches, rack servers, content delivery devices, as well as HVAC controllers, and safety integrated systems.
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Classic Automation
Frequency Converters
Company Overview
Classic Automation based in Webster, New York is a parts distributor and repair servicer for installed controlled systems, drives, and servo motors, as well as a purchaser of well-maintained surplus systems. Parts that Classic Automation distributes and repairs include DcS, PPLC, and CNC control systems, panel controllers, HMI panels, display panels, drives, encoders, resolvers, and power supplies. Classic automation also offers hard drive repair services and support for customizing functionality in Panelicity controllers.
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Pepperl+Fuchs Inc.
Frequency Converters
Company Overview
Pepperl+Fuchs, Inc. was founded in Mannheim, Germany in 1945 developing the forerunner of the proximity switch. Pepperl+Fuchs continues to develop proximity sensors as well as other industrial sensors including ultrasonic sensors, rotary encoders, positioning systems, display and signal processing, vibration monitoring, industrial communication, and signal processing as well as related accessories and software. Explosive protection products include safety barriers, surge protection, wireless solutions, HMI systems, power supplies, electrical explosion protection equipment, level measurement, and related software.
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KCC Scientific, Inc.
Frequency Converters
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Frequency Converter Manufacturer Ranking
*Including some distributors, etc.Number of Employees
Newly Established Company
- Computer Air/Power Systems, Inc. (CAPS): 1982 (41 years ago)
- Ectron Corp.: 1964 (59 years ago)
- Horlick Co., Inc.: 1936 (87 years ago)
Company with a History
- CAES: 1934 (89 years ago)
- Horlick Co., Inc.: 1936 (87 years ago)
- Ectron Corp.: 1964 (59 years ago)
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