PMSM Servo-Drive Fed by SiC MOSFETs Based VSI
Journal Title: Power Electronics and Drives - Year 2017, Vol 2, Issue 2
Abstract
The article presents modern PMSM servo-drive with SiC MOSFETs power devices and microprocessor with ARM Cortex core. The high switching frequency is obtained due to the application of high efficient power switching components and powerful microprocessor. It allows to achieve good dynamical properties of current control loop, proper disturbance compensation and silent operation of servo-drive. Experimental tests results obtained for two different control schemes (i.e., cascade control structure and state feedback position control) are presented.
Authors and Affiliations
Keywords
Related Articles
- EP ID EP407978
- DOI 10.2478/pead-2018-0001
- Views 62
- Downloads 0
The desctiption of turn-off process and evaluation of switching power losses in the ultra fast power MOSFET
Background: The article provides a detailed analytical description of the turn-off process in a high-voltage power MOSFET, with nonlinear junction capacity. With the use of a gate circuit with a low resistance and consid...
Performance Study of a New High Instantaneous Power Impulse Converter With Switched Capacitor Unit
Background: There is a large number and many different types converters in power electronics. There is a group of impulse converters and there is High Instantaneous Power Impulse Converter (HIPIC) among them. It is widel...
PROBLEMS OF DESIGNING STATE FEEDBACK CONTROLLERS FOR OBJECTS WITH TRANSFER FUNCTION ZEROS
The research paper is devoted to the analysis of the influence of transfer function zeros on the parameters of state feedback controllers. If a transfer function of a control object has zeros which are located closely to...
Synchrogenverter - parallel connection of synchronous generator and power converter with energy storage
Background: The paper describes novel power generation topology wherein synchronous generator have a parallel connected power electronic converter. In this arrangement synchronous generator is only source of active power...
DIAGNOSTIC SYSTEM FOR INDUCTION MOTOR STATOR WINDING FAULTS BASED ON AXIAL FLUX
The article presents the results of research on the use of an axial flux in the diagnostics of induction motor stator winding fed by a frequency converter. Voltage signal waveforms proportional to the axial flux were reg...