Abstract
Aiming at the problem that between the second harmonic current i2nd and dynamic response characteristic of the middle bus voltage ub of the two stage inverter, the charge balancing controller integrated with the traditional double-loop controller is proposed. The traditional controller operates as load stable to suppress the secondary harmonic current i2nd, but the load switched by the new controller. Based on the traditional double-loop controller, the design of the voltage-loop controller that meeting requirements of i2nd is expounded, containing the influence of cross frequency ωc on Δub and the final dynamic response time ts of ub. The working principle of the electric-charge-balancing controller and some other key design issue are described. A prototype of 450 W is built to verify the correctness of the theoretical analysis and the feasibility of the new converter.
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References
Jung S, Bae Y, Choi S et al (2007) A low cost utility interactive inverter for residential fuel cell generation. IEEE Trans Power Electron 22(6):2293–2298
Fontes G, Turpin C, Saisset R, et al (2004) Interactions between fuel cells and power converters influence of current harmonics on a fuel cell stack. Power Elect Spec Conf 4729–4735
Itoh J, Hayashi F (2010) Ripple current reduction of a fuel cell for a single-phase isolated converter using a DC active filter with a center tap. IEEE Trans Power Electron 25(3):550–556
Wang R, Wang F, Boroyevich D et al (2011) A high power density single-phase PWM rectifier with active ripple energy storage. IEEE Trans Power Electron 26(5):1430–1443
Li H, Zhang K, Zhao H (2012) Study on the DC active power filter for high power density single phase converter. Proc CSEE 40–47. (in Chinese)
Li H, Zhang K, Zhao H (2012) Researches on DC active power filters for high power density single phase converters/proceedings of the Chinese society of electrical engineering (Proceedings of the Chinese Society of Electrical Engineering). Chinese Soc for Electr Eng 32(15):40–47
Wang C, Li X, G Li (2012) Double stage converter coordinated control of power balance and time delay compensation combination. Proc CSEE 32(25):15–22 (in Chinese)
Li Z, Xiaoyong R, Xinbo R (2014) Control strategy to improve the bandwidth and reduce the second harmonic current in the two-stage inverter based on virtual impedance. Trans China Electro Tech Soc 29(6):136–144
Gong C, Chen J, Zhang F (2012) A novel technique of low frequency input current ripple reduction in two-stage DC-AC inverter. IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society. IEEE 139–143
Zhu G, Ruan X, Wang X et al (2013) Suppression of the second harmonic current and improvement of the dynamic performance for two-stage-single-phase inverters. Proc CSEE 33(12):72–80 (in Chinese)
Bin L, Jianjun H, Mei S et al (2013) Input ripple current active mitigating for two-stage single- phase inverter based on double channel current feedback. Electr Technol 28(8):187–193 (in Chinese)
Li Z, Xinbo R, Xiaoyong R (2015) Control method of two level inverter front stage DC converter. Proc CSEE 35(3):660–670 (in Chinese)
Ji B, Wang J, Zhao J (2013) Reduction of low frequency input current ripple in a non-isolated single phase photovoltaic grid-connecters inverter. Electro Techn J 28(7):139–146. (in Chinese)
Zhang X, Wen X, Zhao F (2012) A direct power control scheme for Bi-directional buck/boost converters in motor drive systems. Proc Chinese Soc Electr Eng 32(33):15–22 (in Chinese)
Zhang X, Wen X, Zhao F (2012) Research on the bus capacitor current control scheme for buck/Boost bi-directional converters in motor drive systems. Proc CSEE 32(30):23–29 (in Chinese)
Hur N, Jung J, Nam K (2001) A fast dynamic DC-link power-balancing scheme for a PWM converter-inverter system. IEEE Trans Industr Electron 48(4):794–803
Acknowledgements
This work is mainly supported by the National Natural Science Foundation of China (51467005) and the Key Research and Development Plan of Jiangxi Province (20171BBE50018).
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Yuan, Y., Mei, X., Zhou, P., Tian, J. (2018). A Controller Based on Electric-Charger Balance Theory for Front-End Converters. In: Jia, L., Qin, Y., Suo, J., Feng, J., Diao, L., An, M. (eds) Proceedings of the 3rd International Conference on Electrical and Information Technologies for Rail Transportation (EITRT) 2017. EITRT 2017. Lecture Notes in Electrical Engineering, vol 482. Springer, Singapore. https://doi.org/10.1007/978-981-10-7986-3_48
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DOI: https://doi.org/10.1007/978-981-10-7986-3_48
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