基于励磁与调速控制的单机无穷大系统场-路-网时步有限元建模

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (1582 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to accurately analysis the dynamic problem of the interaction between the generator and power network under the condition of the disturbance and the faults in the whole system,a field-circuit-network coupled time-stepping finite element model containing excitation system and speed control system was presented.Not only the nonlinear feature,including the magnetic saturation,distortion of electromagnetic field and eddy current were considered,but also the dynamic change of speed and parameters of transformer and power transmission system were considered.The implement measures of excitation system and speed control system were given.To verify the model,Take a 1407MVA turbo-generator as an example,the transient process of the open phase fault was simulated.This transient process was simulated when the generator is running under rated operating condition which connects with power network,and the A phase breaker of transformer secondary side (high voltage side) was suddenly turned off.Compared with the result of traditional Park equation,the field-circuit-network coupled time-stepping finite element model is verified.

Key words： One machine infinite bus system control system field-circuit-network coupled time-stepping finite element

Received: 29 August 2015 Published: 27 February 2017

PACS:

TM31

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Ge Baojun
	Yin Jiwei
	Tao Dajun
	Niu Zhilei
	Lü Pin

Cite this article:

Ge Baojun,Yin Jiwei,Tao Dajun等. Modeling of Field-Circuit-Network Coupled Time-Stepping Finite Element for One Machine Infinite Bus System Based on Excitation and Speed Control[J]. Transactions of China Electrotechnical Society, 2017, 32(3): 139-148.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I3/139

[1] 苗立杰.机网暂态过程的场路结合分析方法[D].北京:清华大学,1993.
[2] Canay I M,Braun D,K?ppl G S.Delayed current zeros due to out-of-phase synchronizing[J].IEEE Transactions on Energy Conversion,1998,13(2):124-132.
[3] 叶瑞丽,刘瑞叶,刘建楠,等.直驱风电机组风电场接入后的电力系统暂态稳定计算[J].电工技术学报,2014,29(6):211-218.
Ye Ruili,Liu Ruiye,Liu Jiannan,et al.Transient stability calculation of power system integrated with direct-drive wind farm with permanent magnet synchronous generators[J].Transactions of China Electrotechnical Society,2014,29(6):211-218.
[4] 孙宇光,王祥珩,桂林,等.场路耦合法计算同步发电机定子绕组内部故障的暂态过程[J].中国电机工程学报,2004,24(1):136-141.
Sun Yuguang,Wang Xiangheng,Gui Lin,et al.Transient calculation of stators internal faults in synchronous generator using FEM coupled with multi-loop method[J].Proceedings of the CSEE,2004,24(1):136-141.
[5] 倪以信,陈寿孙,张宝霖.动态电力系统的理论和分析[M].北京:清华大学出版社,2002.
[6] Vlatko C,Mitsuru M,Hideo Y.Computer simulation of a three-phase brushless self-excited synchronous generator[J].IEEE Transactions on Magnetics,1999,35(3):1251-1254.
[7] Rafael E P,Eduardo C L,Tadeusz N.Efficient finite-element computation of synchronous machine transfer functions[J].IEEE Transactions on Magnetics,2002,38(2):1245-1248.
[8] 乔鸣忠,梁京辉,朱鹏,等.实心转子永磁同步电机的时步有限元分析[J].电工技术学报,2011,26(9):18-23.
Qiao Mingzhong,Liang Jinghui,Zhu Peng,et al.Time-stepping finite element analysis of solid-rotor permanent magnet synchronous motor[J].Transactions of China Electrotechnical Society,2011,26(9):18-23.
[9] 王伟华,王红宇,许国瑞,等.基于时步有限元的抽水蓄能电机瞬态参数计算方法的对比[J].电工技术学报,2015,30(1):89-97.
Wang Weihua,Wang Hongyu,Xu Guorui,et al.Contrastive study on calculation methods of transient parameters of pumped storage machine based on time-stepping finite element method[J].Transactions of China Electrotechnical Society,2015,30(1):89-97.
[10]李和明,张健,刘明基,等.基于时步有限元的永磁同步电机稳态参数改进计算方法[J].电工技术学报,2012,27(4):35-41.
Li Heming,Zhang Jian,Liu Mingji,et al.An improved calculation method for steady-state parameters of MSM with T-S FEM[J].Transactions of China Electrotechnical Society,2012,27(4):35-41.
[11]Marco A,Arjona L.Parameter calculation of a turbogenerator during an open-circuit transient excitation[J].IEEE Transactions on Energy Conversion,2004,19(1):46-52.
[12]Escarela-Perez R,Campero-Littlewood E,Laureano-Cruces A L.Steady-state inductance calculation of a turbine generator in the ABC reference frame[C]//The 4th International Conference on Electrical and Electronics Engineering,Mexico City,2007:233-236.
[13]Ho S L,Li H L,Fu W N,et al.A novel approach to circuit-field-torque coupled time stepping finite element modeling of electric machines[J].IEEE Transactions on Magnetic,2000,36(4):1886-1889.
[14]罗应力,胡笳,刘晓芳,等.面向系统动态分析的场路网耦合时步有限元模型[J].中国电机工程学报,2009,29(33):102-110.
Luo Yingli,Hu Jia,Liu Xiaofang,et al.Field circuit-network coupled time-step finite element model for power system dynamic analysis[J].Proceedings of the CSEE,2009,29(33):102-110.
[15]蒙亮,刘晓芳,罗应立.与Δ Y_0 变压器相联的同步发电机暂态运行时步有限元仿真[J].电网技术,2004,28(13):36-39.
Meng Liang,Liu Xiaofang,Luo Yingli.Simulation of a synchronous generator connected via a delta-star transformer by time-stepping finite element method[J].Power System Technology,2004,28(13):36-39.
[16]李桂芬,戈宝军,李金香,等.大型发电机机网动态分析的机-场-路-网耦合时步有限元法建模[J].中国电机工程学报,2014,34(36):6476-6484.
Li Guifen,Ge Baojun,Li Jinxiang,et al.Modeling of mechanical shaft-field-circuit-network coupled time-step finite element method for dynamic analysis of large machine and power network[J].Proceedings of the CSEE,2014,34(36):6476-6484.
[17]夏长亮,方红伟,金雪峰,等.同步发电机定子绕组内部故障数值分析[J].中国电机工程学报,2006,26(10):124-129.
Xia Changliang,Fang Hongwei,Jin Xuefeng,et al.Numerical analysis of stator winding faults in synchronous generator[J].Proceedings of the CSEE,2006,26(10):124-129.
[18]胡敏强,黄学良.电机运行性能数值计算方法及其应用[M].南京:东南大学出版社,2003:173-179.
[19]严登俊,刘瑞芳,胡敏强,等.鼠笼异步电机起动性能的时步有限元计算[J].电机与控制学报,2003,7(3):177-181.
Yan Dengjun,Liu Ruifang,Hu Minqiang,et al.Transient starting performance of squirrel cage induction motor with time-stepping FEM[J].Electric Machines and Control,2003,7(3):177-181.
[20]蒙亮.同步发电机异常非线性特征的研究[D].北京:华北电力大学,2005.