Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 1998.10a
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- Pages.431-435
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- 1998
THE CHARACTERISTICS OF OUTPUT FOR INVERTER TYPE X-RAY GENERATOR
- Lim, Hong-Woo (Dept. of Electrical Eng., Chosun University) ;
- Han, Euam-Yong (Dept. of Electrical Eng., Chosun University) ;
- Baek, Hyung-Lae (Dept. of Electrical Eng., Chosun University) ;
- Lee, Seong-Kil (Dept. of Radiological., Kwangju Health College)
- Published : 1998.10.01
Abstract
This paper deals with the output characteristics of resonant PWM inverter type X-ray generators connected to different DC power units i.e. a single phase full bridge rectifier, a three phase full bridge rectifier and a power storage unit(PSU). The quality of X-ray beam depend on the pulsation waveforms of DC voltage supplied to the X-ray tulbe. In a X-ray generator, the waveforme of DC output voltage can be affected from hramonic distortion of DC input power. When a tube voltage waveform is distorded, the property of X-ray beam such as reproducibility, direcibility and doesage can be reduced. Therefore, we compared DC output waveforms and doesages with three thpe of DC power units and show the experimental results in this paper
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