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高压电器  2015 

连续饱和型磁控电抗器数学模型及谐波的数值计算

DOI: 10.13296/j.1001-1609.hva.2015.07.004, PP. 20-25

Keywords: 可控电抗器,磁阀,数学模型,谐波

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Abstract:

不同结构及尺寸的磁阀对磁控电抗器输出的谐波电流含量有不同的影响。通过对分级磁阀结构的分析,提出结构更为简单的新型磁阀――连续型磁阀。这种磁阀结构不存在分级面积及级数等问题,从而分析与设计得到简化。利用小斜率理想磁化模型及积分思想建立了连续型磁阀的等效磁化特性模型,进而得出该磁阀结构的磁控电抗器(连续饱和型磁阀式可控电抗器)的谐波特性模型。在此基础上,对连续饱和型磁控电抗器的控制特性和谐波特性进行了分析。理论研究表明连续饱和型磁控电抗器对除3次外的5、7次谐波电流有较好的抑制效果,均不超过额定电流的0.8%。借助磁控电抗器MATLAB仿真模型进行仿真验证,实例仿真结果表明文中建立的连续饱和型磁控电抗器数学模型及其谐波理论分析是正确的。

References

[1]  陈柏超,陈维贤. 新型可控电抗器大幅度限制操作过电压功能的研究[J]. 武汉水利电力大学学报,1993,26(1):46-56. CHEN Baichao,CHEN Weixian. Study on new type controllable reactor greatly limit over-voltage operation function[J]. Journal of Wuhan University of Water Conservancy and Electric Power,1993,26(1):46-56.
[2]  陈柏超,陈维贤. 超高压可控电抗器限压特性及谐波分析[J]. 中国电机工程学报,1997,17(2):122-125. CHEN Baichao,CHEN Weixian. Ultra high voltage controllable reactor pressure limiting characteristic and harmonic analysis[J]. Proceedings of the CSEE,1997,17(2):122-125.
[3]  熊 伟. 磁控电抗器在高速铁路10 kV配电所中的应用[J]. 铁道勘测与设计,2011(3):97-100. XIONG Wei. Application of magneticly controllable reactor in 10 kV distribution substation of high-speed railway[J]. Railway Survey and Design,2011(3):97-100.
[4]  陈华泰. 磁饱和式可控电抗器控制系统的研究[D]. 兰州:兰州交通大学,2013. CHEN Huatai. Study on control system of magnetic controlled saturated reactor[D]. Lanzhou: Lanzhou Jiaotong University,2013.
[5]  钱建华,陈柏超,王庆春. 电气化铁路的磁阀式可控电抗器动态无功补偿系统[J]. 无功补偿技术,2003(2):15-17. QIAN Jianhua,CHEN Baichao,WANG Qingchun. Magnetic valve controllable reactor of electrified railway dynamic reactive power compensation system[J]. Reactive Power Compensation Technology,2003(2):15-17.
[6]  陶 梅,江钧祥,葛 敏,等. 电力系统宜用磁阀式可控电抗器进行无功调节[J]. 电力电容器与无功补偿,2011,32(3):18-22. TAO Mei,JIANG Junxiang,GE Min,et al. Power systems magnetic valve controllable reactor for reactive power regulation[J]. Power Capacitor & Reactive Power Compensation,2011,32(3):18-22.
[7]  唐寅生,曲振军. 基于MCR的SVC及其广阔前景[J]. 电力电容器,2003,24(1):1-5. TANG Yinsheng,QU Zhenjun. MCR-based SVC and its brilliant prospects[J]. Power Capacitors,2003,24(1):1-5.
[8]  田铭兴,励庆孚. 磁饱和式和变压器式可控并联电抗器[J]. 高电压技术,2003,29(7):26-27. TIAN Mingxing,LI Qingfu. Magnetic saturation type and transformer type controllable shunt reactor[J]. High Voltage Engineering,2003,29(7):26-27.
[9]  牟宪民,王建赜,胡 泰,等. 新型单相低谐波饱和式可控电抗器[J]. 电力自动化设备,2007,27(7):17-20. MOU Xianmin,WANG Jianze,HU Tai,et al. Single-phase low harmonics saturated controllable reactor[J]. Electric Power Automation Equipment,2007,27(7):17-20.
[10]  陈绪轩,陈柏超,田翠华,等. 双级饱和磁控电抗器谐波抑制优化技术[J]. 电力自动化设备,2011,31(5):71-75. CHEN Xuxuan,CHEN Baichao,TIAN Cuihua,et al. Optimization technique of harmonic suppression for TSMCR[J]. Electric Power Automation Equipment,2011,31(5):71-75.
[11]  田翠华,陈柏超. 低谐波双级饱和磁控电抗器研究[J]. 电工技术学报,2006,21(1):19-23. TIAN Cuihua,CHEN Baichao. Study of low distortion two-stage saturable magnetically controlled reactor[J]. Transactions of China Electrotechnical Society,2006,21(1):19-23.
[12]  CHEN Xuan,CHEN Baichao,TIAN Cuihua,et al. Modeling and harmonic optimization of a two-stage saturable magnetically controlled reactor for an arc suppression coil[J]. IEEE Transactions on Industrial Electronics,2012,59(7):2824-2831.
[13]  陈绪轩,田翠华,陈柏超,等. 多级饱和磁阀式可控电抗器谐波分析数学模型[J]. 电工技术学报,2011,26(3):57-64. CHEN Xuxuan,TIAN Cuihua,CHEN Baichao,et al. Mathematical model for harmonics analysis of the multi-stage saturable magnetic-valve controllable reactor[J]. Transactions of China Electrotechnical Society,2011,26(3):57-64.
[14]  陈柏超. 新型可控饱和电抗器理论及应用[M]. 武汉:武汉水利电力大学出版社,1999.
[15]  田铭兴,励庆孚. 磁饱和式可控电抗器的等效电路及仿真分析[J]. 电工技术学报,2003,18(6):64-67. TIAN Mingxing,LI Qingfu. An equivalent circuit and simulation analysis of magnetically saturated controllable reactors[J]. Transactions of China Electrotechnical Society,2003,18(6):64-67.
[16]  尹忠东. 磁阀式可控电抗器的理论研究及应用[D]. 武汉:武汉水利电力大学,1997. YIN Zhongdong. Magnetic valve controllable reactor theory research and application[D]. Wuhan: Wuhan University of Hydraulic and Electrical Engineering,1997.
[17]  高冬梅,袁海文,张永斌. 基于分级磁阀结构的三相磁控电抗器谐波抑制研究[J]. 高压电器,2008,44(5):389-391. GAO Dongmei,YUAN Haiwen,ZHANG Yongbin. Novel three-phase multi-stage magnetically controlled reactor for harmomic suppression[J]. High Voltage Apparatus,2008,44(5):389-391.

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