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集成滤波电抗绕组变压器数学模型

, PP. 201-207

Keywords: 集成滤波电抗绕组,数学模型,多绕组变压器,谐波

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Abstract:

集成滤波电抗绕组利用特殊的绕组排布设计方式,将滤波装置的空心电抗器集成于变压器绕组,目的在于精简装备个数,减小装备占地面积,在舰船供电系统、城市预装式变电站等谐波含量高,电气装备占地面积有限的场合具有广泛的应用前景。集成滤波电抗绕组作为变压器中的特殊结构绕组与其他正常供电绕组共同构成统一的绕组结构。本文给出了集成滤波电抗绕组变压器的基波电路模型与谐波电路模型,并基于多绕组变压器自感与互感的电压方程,推导各绕组基波电流与谐波电流计算公式;通过基波电流与谐波电流相加得到集成滤波电抗绕组变压器的数学模型。以某300kVA集成滤波电抗绕组舰船整流变压器样机及滤波系统为实验对象,通过对比变压器数学模型计算数据与实测数据,验证了本文数学模型的正确性。

References

[1]  湖南大学. 集成滤波电感变压器, 中国, CN200910043186.8[P]. 2009. 12-9. Hunan University. Integrated filtering reactors trans- former, China, CN200910043186.8[P]. 2009. 12-9.
[2]  廖闻迪. 非正交解耦理论与集成于船舶电力推进 整流变压器的线性滤波电抗器: [D]湖南: 湖南大 学, 2015. Liao wendi. The non-orthogonal decoupling thery and the linear filtering reactor integrated in the ship propulsion rectifier transformer: [D]Hunan: Hunan University, 2015.
[3]  罗隆福, 李勇, 许加柱等. 基于相分量法的新型整流变压器数学模型[J]. 电工技术学报, 2007, 22(1): 34-40. Luo Long-fu, Li Yong, Xu Jia-zhu, et al. The new-type converter transformer's mathematical model based on phase-coordinate[J]. Transactions of China Electrotechnical Society, 2007, 22(1): 34-40.
[4]  方少麟, 李建华, 黄莹等. 变压器谐波模型的研究与评价[J]. 电力系统及其自动化学报, 2013, 25(2): 103-108. Fang Shaolin, Li Jianhua, Huang Ying, et al. Research and evaluation of the transformer harmonic model[J]. Proceedings of the CSU-EPSA, 2013, 25(2): 103-108.
[5]  Tziouvaras D A, McLaren P, Alexander G, et al. Mathematical models for current, voltage, and coupling capacitor voltage transformers[J]. Power Delivery, IEEE Transactions on, 2000, 15(1): 62-72.
[6]  Deng M S, Wang X Z, Huang J. New transformer's longitudinal and asymmetric faults calculation based on additive process[J]. Proceedings of the Chinese Society of Universities for Electric Power System and its Automation, 2013, 1: 011.
[7]  Yong Li ; Saha, T. K, et al. An inductively active filtering method for power-quality improvement of distribution networks with nonlinear loads[J]. IEEE Transactions on Power Delivery. 2013, 28(4): 3120- 3133.
[8]  Yang, G.; Li, L. et al. A transient model for controlled shunt reactor based on duality theory[J]. IEEE Transac- tions on Magnetics. 2015, 51(3).
[9]  Chonggan-Liang, Longfu Luo, Wendi Liao, et al. A new method highly integrated with converter trans- former for harmonic suppression and reactive power compensation[C]. International Conference On Power System Technology, 2014, Page(s): 1576-1581.
[10]  崔立君. 特种变压器理论与设计[M]. 北京: 科学技术文献出版社, 1995: 20-23. Cui Lijun. The theory and design of special trans- former[M]. Beijing: Science and Technology Document Press, 1995: 20-23 (in Chinese).
[11]  罗隆福, 廖闻迪等, 基于一种新型磁场–电路耦合法的多绕组变压器复合短路阻抗及短路环流计算[J]. 湖南大学学报, 2015, 42(2): 67-73. Luo Longfu, Liao Wendi etal. Multi-winding trans- former composite short-circuit impedance and circula- ting current calculation based on a new field-circuit coupling method[J], Journal of Hunan University (Natural Sciences), 2015, 42(2): 67-73.
[12]  王灿, 罗隆福等, 具有滤波功补绕组整流变压器的等值电路计算[J]. 湖南大学学报, 2014, 41(10): 67-70. Wangcan, Luo Longfu, et al. Calculation of the equivalent circuit of rectifier transformer[J]. Journal of Hunan University(Natural Sciences), 2014, 41(10): 67-77.

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