Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy
In order to solve the problem of vehicle-network matching caused by vehicle-network harmonic coupling economically and effectively, the harmonic characteristics of the current of the AC network side and the relationship of the voltage harmonic of the traction network were analyzed, and some basic co...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2020-03-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.02.011 |
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| _version_ | 1849728763493875712 |
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| author | Wenguang LUO Gang FU |
| author_facet | Wenguang LUO Gang FU |
| author_sort | Wenguang LUO |
| collection | DOAJ |
| description | In order to solve the problem of vehicle-network matching caused by vehicle-network harmonic coupling economically and effectively, the harmonic characteristics of the current of the AC network side and the relationship of the voltage harmonic of the traction network were analyzed, and some basic conclusions and rules with guiding effect were obtained. Then, the vehicle harmonic suppression strategy based on PR control and state observation was proposed, and through the line operation test, the strategy was proved could effectively suppress the resonance of the train network, achieving the excellent performance that the total harmonic distortion rate of the train network side current was 0.5%, and the equivalent interference current was 1A, which ensured the safe and reliable operation of the train network system. |
| format | Article |
| id | doaj-art-68340b1fe2274229a41e049ebbc81dfe |
| institution | DOAJ |
| issn | 1000-128X |
| language | zho |
| publishDate | 2020-03-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-68340b1fe2274229a41e049ebbc81dfe2025-08-20T03:09:27ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2020-03-01535720921398Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression StrategyWenguang LUOGang FUIn order to solve the problem of vehicle-network matching caused by vehicle-network harmonic coupling economically and effectively, the harmonic characteristics of the current of the AC network side and the relationship of the voltage harmonic of the traction network were analyzed, and some basic conclusions and rules with guiding effect were obtained. Then, the vehicle harmonic suppression strategy based on PR control and state observation was proposed, and through the line operation test, the strategy was proved could effectively suppress the resonance of the train network, achieving the excellent performance that the total harmonic distortion rate of the train network side current was 0.5%, and the equivalent interference current was 1A, which ensured the safe and reliable operation of the train network system.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.02.011harmonic couplingsuppression strategyperformance on line sideresonance of vehicle-networkEMU |
| spellingShingle | Wenguang LUO Gang FU Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy 机车电传动 harmonic coupling suppression strategy performance on line side resonance of vehicle-network EMU |
| title | Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy |
| title_full | Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy |
| title_fullStr | Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy |
| title_full_unstemmed | Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy |
| title_short | Research on Vehicle-Network Harmonic Coupling Characteristic and Onboard Suppression Strategy |
| title_sort | research on vehicle network harmonic coupling characteristic and onboard suppression strategy |
| topic | harmonic coupling suppression strategy performance on line side resonance of vehicle-network EMU |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.02.011 |
| work_keys_str_mv | AT wenguangluo researchonvehiclenetworkharmoniccouplingcharacteristicandonboardsuppressionstrategy AT gangfu researchonvehiclenetworkharmoniccouplingcharacteristicandonboardsuppressionstrategy |