Publication

A Matrix Converter without Reactive Clamp Elements for an Induction Motor Drive System

Alexander Schuster
1998
Conference Papers

Abstract

The paper describes the design of a microcomputer controlled matrix converter for an induction motor drive system. Special emphasis is given to the current commutation eliminating the need for any capacitor-based clamp circuit in the steady state operation and during the shutdown. Simulation results and experimental results are presented.

Official source

https://infoscience.epfl.ch/entities/publication/39f1a101-2279-4993-a5f9-ec55bac5e9c5

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Alexander Schuster
1998
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/39f1a101-2279-4993-a5f9-ec55bac5e9c5

About this result

Related concepts (14)

Variable-frequency drive

A variable-frequency drive (VFD, or adjustable-frequency drives, adjustable-speed drives), variable-speed drives, AC drives, micro drives, inverter drives, or drives) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the input electricity. Depending on its topology, it controls the associated voltage or current variation. VFDs are used in applications ranging from small appliances to large compressors.

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Power electronics is the application of electronics to the control and conversion of electric power. The first high-power electronic devices were made using mercury-arc valves. In modern systems, the conversion is performed with semiconductor switching devices such as diodes, thyristors, and power transistors such as the power MOSFET and IGBT. In contrast to electronic systems concerned with the transmission and processing of signals and data, substantial amounts of electrical energy are processed in power electronics.

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