Xu, L. and Agelidis, V.G. (2005) A VSC transmission system using flying capacitor multilevel converters and selective harmonic elimination pWM control. In: International Power Engineering Conference (IPEC), 2005-11-29 - 2005-12-02, Singapore.
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
A transmission system based on voltage-source three-level flying capacitor (FC) multilevel converters with selective harmonic elimination pulse-width modulation (SHE-PWM) control is presented in this paper. The generation of the switching patterns for each power device is described taking into account the natural balancing of the FC voltages. A new and simple control method for balancing the FC voltages of the FC converter when using SHE-PWM is proposed which is based on the small change of the firing angle according to the load current polarity. Implementation of the SHE-PWM with capacitor voltage balancing is provided. Simulation studies for a 300MW/+/- 150kV transmission system are presented to confirm the satisfactory performance of the proposed system.
| Item type: | Conference or Workshop Item (Paper) |
|---|---|
| ID code: | 37815 |
| Keywords: | vsc transmission, flying capacitor, multilevel converters, harmonic elimination, pwm control, Electrical engineering. Electronics Nuclear engineering |
| Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
| Department: | Faculty of Engineering > Electronic and Electrical Engineering |
| Related URLs: | |
| Depositing user: | Pure Administrator |
| Date Deposited: | 22 Feb 2012 15:11 |
| Last modified: | 04 Oct 2012 17:25 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/37815 |
Actions (login required)
| View Item |