| 石油钻机SCR系统谐波抑制与无功补偿 |
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| 引用本文： | 党存禄,鄢家财,宋文超,张晓英.石油钻机SCR系统谐波抑制与无功补偿[J].电力电子技术,2010,44(10). |
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| 作者姓名： | 党存禄 鄢家财 宋文超 张晓英 |
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| 作者单位： | 兰州理工大学,电气工程与信息工程学院,甘肃,兰州,730050 |
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| 摘 要： | 针对石油钻井机直流传动电驱设备频繁地从空载到满载变化而引起的冲击性无功功率,使电压产生剧烈波动、供电质量严重下降的问题,提出了对石油钻机可控硅整流器(SCR)电驱动系统进行无功补偿和谐波抑制。分别分析了系统谐波和无功的产生原因,并对比鉴别了各方案。为克服按总谐波源配置的APF系统存在的各种问题,提出对每台SCR传动系统配套一台APF系统的方案。根据石油钻机SCR电驱动系统的无功特点,提出采用静止无功发生器(SVG)补偿无功,并对该装置进行了设计。通过实测波形对比,显示出该装置的优越性。
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| 关 键 词： | 谐波抑制 无功补偿 静止无功发生器 |
Oil Rig SCR System Harmonic Suppression and Reactive Power Compensation |
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| DANG Cun-lu,YAN Jia-cai,SONG Wen-chao,ZHANG Xiao-ying.Oil Rig SCR System Harmonic Suppression and Reactive Power Compensation[J].Power Electronics,2010,44(10). |
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| Authors: | DANG Cun-lu YAN Jia-cai SONG Wen-chao ZHANG Xiao-ying |
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| Affiliation: | DANG Cun-lu,YAN Jia-cai,SONG Wen-chao,ZHANG Xiao-ying(Lanzhou University of Technology,Lanzhou 730050,China) |
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| Abstract: | For the oil drilling equipment of mechanical and electrical driving frequently caused by the change from no load to full load the impact of reactive power,the voltage generated volatility in serious decline in quality of supply problems,put forward SCR drilling rigs for oil-free electric drive system for reactive power compensation and harmonic suppression.The system harmonics and reactive causes are analyzed,and the various options identified is compare.In order to overcome the total harmonic source by the... |
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| Keywords: | harmonic suppression reactive power compensation static var generator |
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