| 电动钻机动力系统的谐波治理 |
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| 引用本文： | 史富斌,闫宏亮,张奇志.电动钻机动力系统的谐波治理[J].电力电子技术,2011,45(2):97-99. |
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| 作者姓名： | 史富斌 闫宏亮 张奇志 |
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| 作者单位： | 西安石油大学,电子工程学院,陕西省钻机控制技术重点实验室,陕西西安710065 |
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| 摘 要： | 针对电动钻机动力系统非线性负载产生的谐波.分析了谐波对钻机井场电网的影响及其危害,提出了混合型有源电力滤波器(HAPF)方案,介绍了该系统的滤波原理、控制方法及对HAPF采用的复合控制策略.试验结果表明:HAPF对井场电网的谐波和无功具有较好的补偿效果,可有效提高井场电网功率因数,减少谐波电流,改善输出电流波形,且系统...
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| 关 键 词： | 滤波器 谐波抑制 无功补偿 控制 |
Harmonic Suppression in the Power System of Electric Drilling Rig |
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| SHI Fu-bin,YAN Hong-liang,ZHANG Qi-zhi.Harmonic Suppression in the Power System of Electric Drilling Rig[J].Power Electronics,2011,45(2):97-99. |
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| Authors: | SHI Fu-bin YAN Hong-liang ZHANG Qi-zhi |
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| Affiliation: | SHI Fu-bin,YAN Hong-liang,ZHANG Qi-zhi(Key Laboratory of Drilling Rigs Controlling Technique,Xi'an Shiyou University,Xi'an 710065,China) |
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| Abstract: | This paper presents a hybrid active power filter(HAPF) for suppressing harmonics caused by the nonlinear load in drilling rig electric system,and analyzes the impact and the harm of the harmonic.The principle and the con-trol method of system are discussed.A composite control model is adopted.The experimental results show that the HAPF has the good characters of harmonics elimination and reactive power compensation,and the power factor is raised,the harmonic current is decreased and the current waveshape is... |
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| Keywords: | filter harmonics suppression reactive power compensation control |
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