Abstract
In order to solve the problem of non-adaptive adjustment of the contact separation of the unipolar contactor, the breaking time feedback self-correction control strategy is proposed. The frequency domain characteristics of the arc voltage at instant of contacts separating is analysed and the characteristic frequency band of arc voltage at the arcing stage is established, which is then applied to set the ideal Mallat transform basic function and modulus maxima applicable to feedback the contact instantaneous opening moment. Hardware control modules are adopted to verify that the control strategy can automatically find the stable breaking control signal under current working situation after the changes in spring fatigue, contact wear and other parameters, achieve the zero-current breaking.
Supported by University industry university cooperation project of Fujian Provincial Department of science and technology (No. 2021Y4002); Fujian Science and Technology Innovation Leading Talent Project (No. 038000387024); Key R&D Program of Zhejiang Province (No. 2020C03103).
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References
Petit, L., Hassine, A., Terrien, J., Lamarque, F., Prelle, C.: Development of a control module for a digital electromagnetic actuators array. IEEE Trans. Ind. Electron. 61(9), 4788–4796 (2013)
Bösche, D., Wilkening, E.D., Köpf, H., Kurrat, M.: Hybrid dc circuit breaker feasibility study. IEEE Trans. Compon. Packag. Manuf. Technol. 7(3), 354–362 (2016)
Dragičević, T., Lu, X., Vasquez, J.C., Guerrero, J.M.: Dc microgrids—Part II: a review of power architectures, applications, and standardization issues. IEEE Trans. Power Electron. 31(5), 3528–3549 (2015)
Xin, Z., Zhihong, X.: An exploration on the best breaking areas of AC contactors. Trans. China Electrotech. Soc. 31(7), 198–206 (2016)
Bao, P., Zhang, G.: Technology of zero-current breaking of intelligent AC contactor. Transac. China Electrotech. Soc. 27(5), 199–204 (2012)
Xu, P., Zhang, Z.: Research on dynamic closing course of intelligent ac contactor. In: Proceedings of the CSEE 18 (2007)
Luo, H., Xu, Z.: Research on intelligent individual-phase control technology for combined-switches. Electr. Energy Manag. Technol. (2016)
Xu, Z.: Research on intelligent control and design technology of ac contactor and realization. Master’s thesis, Fuzhou University (2006)
Chen, M., Duan, X., Huang, Z., Zou, J., Dong, E.: Adaptive control for operating time of vacuum switch. Proc. Chin. Soc. Electr. Eng. 30(36), 22–26 (2010)
Wang, K., Zhang, X., Chen, J.: An optimized sync control method for vacuum circuit breaker. In: 2008 International Conference on Electrical Machines and Systems, pp. 4475–4478. IEEE (2008)
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Xie, Z., Wang, Y., Yuan, K., Du, L. (2022). Research on Self-correction Control Strategy of Unipolar Contactor Breaking Time Feedback. In: Jia, Y., Zhang, W., Fu, Y., Yu, Z., Zheng, S. (eds) Proceedings of 2021 Chinese Intelligent Systems Conference. Lecture Notes in Electrical Engineering, vol 805. Springer, Singapore. https://doi.org/10.1007/978-981-16-6320-8_66
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DOI: https://doi.org/10.1007/978-981-16-6320-8_66
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