Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2486-2489
Abstract
The pulse-width modulation voltage source inverters are most commonly applied
in frequency converters that are used for supplying AC motors. At present, the importance
of the so-called sensorless control of AC drives is growing. More common sensorless methods
are methods working with the mathematical models of machines. The mathematical models of
the AC motor that are used in sensorless control methods with different types of observers and
estimators require knowledge of stator currents and voltages. The paper describes a model of
the voltage source inverter with the possibilities of the compensation non-linear effects such as
dead-time and the voltage drop on a power switching device.
Citation
Pavel Brandstetter,
Jiri Hajovsky,
Ondrej Petrtyl,
and
Radek Sulak,
"Model of Voltage Source Inverter for Estimation Methods with Observers," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)2486-2489