A novel control scheme for voltage multiplier based X-ray power supply
In this paper, a novel dual-mode control scheme for phase-shifted PWM series resonant inverter fed voltage multiplier based X-ray power supply is proposed. The output voltage of the power supply is controlled by varying the phase-shift between inverter switches. In order to achieve quick rise of out...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Published: |
2008
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| Online Access: | http://shdl.mmu.edu.my/2856/ |
| _version_ | 1848790168344985600 |
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| author | Iqbal, Shahid Besar, Rosli Venkataseshaiah, C. |
| author_facet | Iqbal, Shahid Besar, Rosli Venkataseshaiah, C. |
| author_sort | Iqbal, Shahid |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | In this paper, a novel dual-mode control scheme for phase-shifted PWM series resonant inverter fed voltage multiplier based X-ray power supply is proposed. The output voltage of the power supply is controlled by varying the phase-shift between inverter switches. In order to achieve quick rise of output voltage, the power supply is started with zero phase-shift and as the output voltage reaches 90% of the target voltage, the phase-shift is increased to a value which corresponds to target output voltage to prevent overshoot. The proposed control scheme has been shown to have excellent performance. Experimental results based on the scaled-down laboratory prototype are presented to validate the effectiveness of proposed dual-mode phase shift modulation control scheme. |
| first_indexed | 2025-11-14T18:08:19Z |
| format | Conference or Workshop Item |
| id | mmu-2856 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:08:19Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-28562011-09-21T07:36:23Z http://shdl.mmu.edu.my/2856/ A novel control scheme for voltage multiplier based X-ray power supply Iqbal, Shahid Besar, Rosli Venkataseshaiah, C. T Technology (General) QA75.5-76.95 Electronic computers. Computer science In this paper, a novel dual-mode control scheme for phase-shifted PWM series resonant inverter fed voltage multiplier based X-ray power supply is proposed. The output voltage of the power supply is controlled by varying the phase-shift between inverter switches. In order to achieve quick rise of output voltage, the power supply is started with zero phase-shift and as the output voltage reaches 90% of the target voltage, the phase-shift is increased to a value which corresponds to target output voltage to prevent overshoot. The proposed control scheme has been shown to have excellent performance. Experimental results based on the scaled-down laboratory prototype are presented to validate the effectiveness of proposed dual-mode phase shift modulation control scheme. 2008-12 Conference or Workshop Item NonPeerReviewed Iqbal, Shahid and Besar, Rosli and Venkataseshaiah, C. (2008) A novel control scheme for voltage multiplier based X-ray power supply. In: 2nd International Power and Energy Conference (PECon 2008), 01-03 DEC 2008 , Johor Bahru, MALAYSIA. http://dx.doi.org/10.1109/PECON.2008.4762706 doi:10.1109/PECON.2008.4762706 doi:10.1109/PECON.2008.4762706 |
| spellingShingle | T Technology (General) QA75.5-76.95 Electronic computers. Computer science Iqbal, Shahid Besar, Rosli Venkataseshaiah, C. A novel control scheme for voltage multiplier based X-ray power supply |
| title | A novel control scheme for voltage multiplier based X-ray power supply |
| title_full | A novel control scheme for voltage multiplier based X-ray power supply |
| title_fullStr | A novel control scheme for voltage multiplier based X-ray power supply |
| title_full_unstemmed | A novel control scheme for voltage multiplier based X-ray power supply |
| title_short | A novel control scheme for voltage multiplier based X-ray power supply |
| title_sort | novel control scheme for voltage multiplier based x-ray power supply |
| topic | T Technology (General) QA75.5-76.95 Electronic computers. Computer science |
| url | http://shdl.mmu.edu.my/2856/ http://shdl.mmu.edu.my/2856/ http://shdl.mmu.edu.my/2856/ |