1. A new pulsed power supply topology based on positive buck-boost converters concept.
- Author
-
Zabihi, Sasan, Zare, Firuz, Ledwich, Gerard, Ghosh, Arindam, and Akiyama, Hidenori
- Subjects
- *
PULSED power systems , *CASCADE converters , *HIGH voltages , *CAPACITORS , *ELECTRIC inductors , *SEMICONDUCTOR switches , *EXPERIMENTAL design , *ELECTRIC network topology - Abstract
Improving efficiency and flexibility in pulsed power supply technologies is the most substantial concern of pulsed power systems specifically with regard to plasma generation. Recently, the improvement of pulsed power supply has become of greater concern due to the extension of pulsed power applications to environmental and industrial areas. With this respect, a current source based topology is proposed in this paper as a pulsed power supply which gives the possibility of power flow control during load supplying mode. The main contribution in this configuration is utilization of lowmedium voltage semiconductor switches for high voltage generation. A number of switch-diode-capacitor units are designated at the output of topology to exchange the current source energy into voltage form and generate a pulsed power with sufficient voltage magnitude and stress. Simulations carried out in Matlab/SIMULINK platform as well as experimental tests on a prototype setup have verified the capability of this topology in performing desired duties. Being efficient and flexible are the main advantages of this topology. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF