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| A control method for grid voltage fault of high voltage inverter and its application in long distance gas pipeline |
| YUAN Xianzhong, JI Min, ZHUO Lin, TAN Baoluo |
| Sichuan to Eastern China Gas Transmission Pipeline Co., Ltd, Pipe China Group, Wuhan 430000 |
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Abstract In this paper, a control method is proposed for high voltage inverter with cascaded cell topology to deal with short-time drop or even interruption of grid voltage. The control method can avoid the output over-current and power cell under-voltage faults when grid voltage drops or even interrupts for a short time, and can automatically recover to the normal state when grid voltage recovers. Finally, the application of the control method in the compressor station of long distance gas pipeline is introduced.
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Received: 18 May 2021
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| Cite this article: |
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YUAN Xianzhong,JI Min,ZHUO Lin等. A control method for grid voltage fault of high voltage inverter and its application in long distance gas pipeline[J]. Electrical Engineering, 2021, 22(11): 84-87.
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| URL: |
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http://dqjs.cesmedia.cn/EN/Y2021/V22/I11/84
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[1] 许洁. 天然气管道压缩机组国产化的现状与展望[J]. 中国石油大学胜利学院学报, 2020(12): 32-35.
[2] 黄泽俊, 高顺华, 王世华. 我国天然气管道核心装备国产化进程及应用展望[J]. 天然气工业, 2014(7): 1-6.
[3] 徐永海, 李晨懿, 汪坤, 等. 低压变频器对电网电压暂降耐受特性及兼容性研究[J]. 电工技术学报, 2019, 34(10): 2216-2229.
[4] 刘辉. 给煤机变频器低电压穿越装置的优化配置方案[J]. 电气技术, 2018, 19(10): 59-61.
[5] 吴颖, 蒋衍, 李为明, 等. 厦门翔安地区电压暂降问题分析及防治措施[J]. 电气技术, 2019, 20(7): 52-56.
[6] 蒲斌, 陈眉生, 程遥遥, 等. 大功率压缩机变频器低电压穿越功能故障分析及措施[J]. 电气传动, 2020(11): 112-116.
[7] 赵莉, 唐小亮, 逯乾鹏. 高压变频器低电压穿越功能的实现[J]. 工业工程电气应用, 2018(7): 69-72.
[8] 姜欢笑. 基于矢量控制的变频器低电压穿越过程试验分析[J]. 技术交流, 2020(10): 72-75.
[9] 马小亮. 高性能变频调速及其典型控制系统[M]. 北京: 机械工业出版社, 2010.
[10] 周少泽, 李彬彬, 王景坤, 等. 改进型模块化多电平高压变频器及其控制方法[J]. 电工技术学报, 2018, 33(16): 3772-3781. |
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2021, Vol. 22 
