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电网技术  2007 

柔性直流输电系统运行机理分析及主回路相关参数设计

, PP. 16-21

Keywords: 柔性直流输电,电压源换流器,参数设计,换流电抗器,电容

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Abstract:

分别从交流侧和直流侧分析柔性直流输电系统中电压源换流器的运行特性,并从稳态和瞬态角度分析直流电流和直流电压的数学表达。在此基础上,从3个方面对柔性直流输电系统主回路中的换流电抗器参数进行设计;考虑到交流系统三相不平衡时的直流电压波动,设计了直流侧电容器的参数。最后基于电磁暂态仿真软件PSCAD/EMTDC按所设计的参数对柔性直流输电系统进行了仿真分析,仿真结果表明该设计方法是合理可行的。

References

[1]  李庚银,吕鹏飞,李广凯,等.轻型高压直流输电技术的发展与展望[J].电力系统自动化,2003,27(4):77-80.
[2]  Li Gengyin,Lü Pengfei,Li Guangkai,et al.Development and prospects for HVDC light[J].Automation of Electric Power Systems,2003,27(4):77-80(in Chinese).
[3]  严干贵,陈涛,穆钢,等.轻型高压直流输电系统的动态建模及非线性解耦控制[J].电网技术,2007,31(6):45-50.
[4]  Yan Gangui,Chen Tao,Mu Gang,et al.Dynamic modeling and nonlinear-decouple control of HVDC light system[J].Power System Technology,2007,31(6):45-50(in Chinese).
[5]  Noroozian M,Edris A,Kidd D,et al.The potential use of voltage sourced converter based back-to-back tie in load restoration[J].IEEE Trans on Power Delivery,2003,18(4):1416-1421.
[6]  张桂斌.新型直流输电及其相关技术[D].杭州:浙江大学,2001.
[7]  尹明,李庚银,牛同义,等.VSC-HVDC连续时间状态空间模型及其控制策略研究[J].中国电机工程学报,2005,25(18):34-39.
[8]  Yin Ming,Li Gengyin,Niu Tongyi,et a1.Continuous-time state-space model of VSC-HVDC and its control strategy [J].Proceedings of the CSEE,2005,25(18),34-39(in Chinese).
[9]  张桂斌,徐政,王广柱.基于VSC的直流输电系统的稳态建模及其非线性控制[J].中国电机工程学报,2002,22(1):17-22.
[10]  Zhang Guibin,Xu Zheng,Wang Guangzhu.Steady- state model and its nonlinear control of VSC-HVDC system[J].Proceedings of the CSEE,2002,22(1):17-22(in Chinese).
[11]  刘洪涛.新型直流输电的控制和保护策略研究[D].杭州:浙江大学,2003.
[12]  梁海峰,李庚银,李广凯,等.向无源网络供电的VSC-HVDC系统仿真研究[J].电网技术,2005,29(8):45-50.
[13]  Liang Haifeng,Li Gengyin,Li Guangkal,et al.Simulation study of VSC-HVDC system connected to passive network[J].Power System Technology,2005,29(8):45-50(in Chinese).
[14]  魏晓光,汤广福.基于电压源换流器的高压直流输电系统离散化建模与仿真研究[J].电网技术,2006,30(20):34-39.
[15]  Wei Xiaoguang,Tang Guangfu.Discretization modeling and simulation study of HVDC power transmission system based on voltage source converters[J].Power System Technology,2006,30(20):34-39(in Chinese).
[16]  胡兆庆,毛承雄,陆继明.一种优化控制策略在基于电压源换流器的HVDC系统中的应用[J].电网技术,2004,28(10):38-41.
[17]  Hu Zhaoqing,Mao Chengxiong,Lu Jiming.Application of an optimal control strategy to a new type of HVDC system based on voltage source converters[J].Power System Technology,2004,28(10),38-41(in Chinese).
[18]  王久和,李华德,王立明.电压型PWM整流器直接功率控制系统[J].中国电机工程学报,2006,26(18):54-60.
[19]  Wang Jiuhe,Li Huade,Wang Liming.Direct power control system of three phase boost type PWM rectifiers[J].Proceedings of the CSEE,2006,26(18):54-60(in Chinese).
[20]  王仲鸿,姜齐荣,沈东.关于新型静止无功发生器模型参数及暂态控制模型选择的讨论[J].电力系统自动化,1999,23(24):43-45.
[21]  Wang Zhonghong,Jiang Qirong,Shen Dong.Determination of the model and parameters of the static reactive compensator in controller designing[J].Automation of Electric Power Systems,1999,23(24):43-45(in Chinese).
[22]  张崇巍,张兴.PWM整流器及其控制[M].北京:机械工业出版社,2003.
[23]  Gu B,Nam K.A DC-link capacitor minimization method through direct capacitor current control[J].IEEE Trans on Industry Applications,2006,42(2):573-581.
[24]  Jiang Y,Ekstrom A.Applying PWM to control overcurrents at unbalanced faults of forced-commuted SVCs used as static VAR compensators[J].IEEE Trans on Power Delivery,1997,12(1):273-278.

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