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| Research on Improving Valve Control System Performance of Converter Valve for VSC-HVDC |
| Li Jiayang1, Cen Tao1, Zhang Lei2, Yue Wei2, Wang Jian2 |
1. China Southern Power Grid Co., Ltd, Tianshengqiao Bureau of EHV Transmission Company, Xingyi, Guizhou 510670;
2. Rongxin Huico Electric Technology Co., Ltd, Anshan, Liaoning 114051 |
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Abstract In Europe and the United States VSC-HVDC transmission technology has gradually matured. With several projects put into operation, this technology in China is in a rapid development stage. With the domestic flexible HVDC transmission project voltage level and capacity of the rapid increase in the performance of the converter valve control system also put forward higher requirements. In this paper, we propose a method to improve the performance of flexible HVDC controller system by reducing the controller control cycle, adopting high speed bus VPX and configuring expert diagnosis system.
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Published: 22 January 2018
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| Cite this article: |
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Li Jiayang,Cen Tao,Zhang Lei等. Research on Improving Valve Control System Performance of Converter Valve for VSC-HVDC[J]. Electrical Engineering, 2017, 18(12): 152-156.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2017/V18/I12/152
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[1] GE Intelligent Platforms. GE P4080 sbc612_ds_ gfaxxxx[Z].
[2] NXP Semiconductors Co., Ltd. QorIQ T2080 Data Sheet[Z].
[3] Bayer R, Herrmann T, Licht T, et al. Model for power cycling lifetime of IGBT modules-various factors influencing lifetime[C]//Proceedings of the 5th Inter- national Conference on Integrated Power Systems, 2008: 1-6.
[4] 唐勇, 汪波, 陈明, 等. 高温下的IGBT可靠性与在线评估[J]. 电工技术学报, 2014, 29(6): 17-23.
[5] 汪波, 罗毅飞, 张烁, 等. IGBT极限功耗与热失效机理分析[J]. 电工技术学报, 2016, 31(12): 135-141.
[6] 屠卿瑞, 徐政. 基于结温反馈方法的模块化多电平换流器型高压直流输电阀损耗评估[J]. 高电压技术, 2012, 38(6): 1506-1512.
[7] Dupont L, Avenas Y. Evaluation of thermo-sensitive electrical parameters based on the forward voltage for on-line chip temperature measurements of IGBT devices[C]//Proceedings of IEEE Energy Conversion Congress and Exposition. PA, USA, 2014: 4028-4035. |
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2017, Vol. 18 
