| 基于恒励磁电流的同步电动机强励方法 |
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| 引用本文： | 许强.基于恒励磁电流的同步电动机强励方法[J].河北工业科技,2012,29(6):499-501. |
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| 作者姓名： | 许强 |
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| 作者单位： | 河北省电子信息技术研究院,河北石家庄,050071 |
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| 基金项目： | 湖南省科技厅科技计划项目(2011GK3177) |
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| 摘 要： | 为避免同步电动机失步而引起大量气体排放,从提高励磁系统稳定性的角度出发,阐述了强励保护的重要性,分析了强励的原理和实现的方式,指出了传统开环强励方法的弊端,提出了恒励磁电流强励措施,并从理论和实践角度验证了新措施的正确性。
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| 关 键 词： | 同步电动机 恒励磁电流 强励 |
A reinforced excitation method based on the constant excitation current of synchronous motor |
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| XU Qiang.A reinforced excitation method based on the constant excitation current of synchronous motor[J].Hebei Journal of Industrial Science & Technology,2012,29(6):499-501. |
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| Authors: | XU Qiang |
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| Institution: | XU Qiang(Hebei Electronics and Information Technology Academy,Shijiazhuang Hebei 050071,China) |
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| Abstract: | In order to avoid large amount of gas emission caused by out of step synchronous motor,the strong excitation protection was discussed from improving stability point of view.The principle and realization ways of forced excitation were analyzed.The defect of traditional open loop force excitation method was pointed out.Constant excitation current strong excitation measures were made.The correctness of new measures are verified by theory and practice. |
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| Keywords: | synchronous motor constant excitation current forced excitation |
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