A Control Method for Single-phase High-frequency Link Inverter
In view of the condition that frequency converter switches of high-frequency link inverter SPWPM (sinusoidal pulse width and position modulation) working in high frequency had high losses, a new control method was studied. When the load power factor was closed to 1, frequency converter switches only...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Electric Drive for Locomotives
2017-01-01
|
| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2017.04.104 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849728824018731008 |
|---|---|
| author | TU Fuquan WU Songrong WU Hao ZHANG Xin |
| author_facet | TU Fuquan WU Songrong WU Hao ZHANG Xin |
| author_sort | TU Fuquan |
| collection | DOAJ |
| description | In view of the condition that frequency converter switches of high-frequency link inverter SPWPM (sinusoidal pulse width and position modulation) working in high frequency had high losses, a new control method was studied. When the load power factor was closed to 1, frequency converter switches only needed to work in output voltage frequency, which reduced the switching losses of the converter effectively. Based on the single-phase push-pull type high-frequency link inverter topology, control and modulation methods were analyzed in detail. Combined with the frequency converter control, the double closed-loop control, outer voltage quasi PR (proportion resonant) control, and inner inductance current proportion control were studied. The simulation and experiment showed the reliability and feasibility of the control scheme. |
| format | Article |
| id | doaj-art-0fed1972afa7494982d84f70bd563ba5 |
| institution | DOAJ |
| issn | 1000-128X |
| language | zho |
| publishDate | 2017-01-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-0fed1972afa7494982d84f70bd563ba52025-08-20T03:09:25ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2017-01-014420917094A Control Method for Single-phase High-frequency Link InverterTU FuquanWU SongrongWU HaoZHANG XinIn view of the condition that frequency converter switches of high-frequency link inverter SPWPM (sinusoidal pulse width and position modulation) working in high frequency had high losses, a new control method was studied. When the load power factor was closed to 1, frequency converter switches only needed to work in output voltage frequency, which reduced the switching losses of the converter effectively. Based on the single-phase push-pull type high-frequency link inverter topology, control and modulation methods were analyzed in detail. Combined with the frequency converter control, the double closed-loop control, outer voltage quasi PR (proportion resonant) control, and inner inductance current proportion control were studied. The simulation and experiment showed the reliability and feasibility of the control scheme.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2017.04.104high-frequency link inverterSPWPMfrequency converterPR controldouble closed-loop control |
| spellingShingle | TU Fuquan WU Songrong WU Hao ZHANG Xin A Control Method for Single-phase High-frequency Link Inverter 机车电传动 high-frequency link inverter SPWPM frequency converter PR control double closed-loop control |
| title | A Control Method for Single-phase High-frequency Link Inverter |
| title_full | A Control Method for Single-phase High-frequency Link Inverter |
| title_fullStr | A Control Method for Single-phase High-frequency Link Inverter |
| title_full_unstemmed | A Control Method for Single-phase High-frequency Link Inverter |
| title_short | A Control Method for Single-phase High-frequency Link Inverter |
| title_sort | control method for single phase high frequency link inverter |
| topic | high-frequency link inverter SPWPM frequency converter PR control double closed-loop control |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2017.04.104 |
| work_keys_str_mv | AT tufuquan acontrolmethodforsinglephasehighfrequencylinkinverter AT wusongrong acontrolmethodforsinglephasehighfrequencylinkinverter AT wuhao acontrolmethodforsinglephasehighfrequencylinkinverter AT zhangxin acontrolmethodforsinglephasehighfrequencylinkinverter AT tufuquan controlmethodforsinglephasehighfrequencylinkinverter AT wusongrong controlmethodforsinglephasehighfrequencylinkinverter AT wuhao controlmethodforsinglephasehighfrequencylinkinverter AT zhangxin controlmethodforsinglephasehighfrequencylinkinverter |