Application of Power Droop Control in Multi-motor AC Drive System
Aiming at the problem of uneven distribution of output torque in multi-motor AC drive system with hard fixed joint, this paper proposed a power droop based torque balance control strategy, which enables the converter to balance the torque of two AC asynchronous motors without signal interconnection....
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2020-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.05.006 |
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| _version_ | 1849224955763359744 |
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| author | HU Xian WEN Yuliang HU Liang |
| author_facet | HU Xian WEN Yuliang HU Liang |
| author_sort | HU Xian |
| collection | DOAJ |
| description | Aiming at the problem of uneven distribution of output torque in multi-motor AC drive system with hard fixed joint, this paper proposed a power droop based torque balance control strategy, which enables the converter to balance the torque of two AC asynchronous motors without signal interconnection. Experimental results show that the proposed method can effectively balance output torques of the two motors, avoiding the single motor damage caused by long-term overload operation under uneven distribution of torque, and solve the problems of signal mutual transmission and redundancy under the traditional master-slave control mode. |
| format | Article |
| id | doaj-art-73c07d1b95f94f7d87b0934da770d090 |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2020-01-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-73c07d1b95f94f7d87b0934da770d0902025-08-25T06:49:37ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272020-01-0137303482312135Application of Power Droop Control in Multi-motor AC Drive SystemHU XianWEN YuliangHU LiangAiming at the problem of uneven distribution of output torque in multi-motor AC drive system with hard fixed joint, this paper proposed a power droop based torque balance control strategy, which enables the converter to balance the torque of two AC asynchronous motors without signal interconnection. Experimental results show that the proposed method can effectively balance output torques of the two motors, avoiding the single motor damage caused by long-term overload operation under uneven distribution of torque, and solve the problems of signal mutual transmission and redundancy under the traditional master-slave control mode.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.05.006multi-motor AC drive systemhard fixed jointpower droop controltorque balancenon signal interconnect |
| spellingShingle | HU Xian WEN Yuliang HU Liang Application of Power Droop Control in Multi-motor AC Drive System Kongzhi Yu Xinxi Jishu multi-motor AC drive system hard fixed joint power droop control torque balance non signal interconnect |
| title | Application of Power Droop Control in Multi-motor AC Drive System |
| title_full | Application of Power Droop Control in Multi-motor AC Drive System |
| title_fullStr | Application of Power Droop Control in Multi-motor AC Drive System |
| title_full_unstemmed | Application of Power Droop Control in Multi-motor AC Drive System |
| title_short | Application of Power Droop Control in Multi-motor AC Drive System |
| title_sort | application of power droop control in multi motor ac drive system |
| topic | multi-motor AC drive system hard fixed joint power droop control torque balance non signal interconnect |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2020.05.006 |
| work_keys_str_mv | AT huxian applicationofpowerdroopcontrolinmultimotoracdrivesystem AT wenyuliang applicationofpowerdroopcontrolinmultimotoracdrivesystem AT huliang applicationofpowerdroopcontrolinmultimotoracdrivesystem |