ELECTROMAGNETIC FORCES AND MECHANICAL OSCILLATIONS OF THE STATOR END WINDING OF TURBO GENERATORS

机译：涡轮发电机定子端部绕组的电磁力和机械振动

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Numerical methods of calculating the electromagnetic forces and of simulating the oscillation behavior of the stator end winding are introduced. The end winding oscillations of different turbo generators under forced vibrations are computed in a combined simulation. Also eigenfrequencies and eigenmodes are determined. The obtained results are surveyed by measurements. Numerical simulation of oscillation behavior is found a useful tool in end winding design although model parameter identification still offers improvement potential.

机译：介绍了计算电磁力和模拟定子端绕组的振动行为的数值方法。在组合模拟中计算了不同涡轮发电机在强迫振动下的端部绕组振荡。还确定本征频率和本征模。通过测量调查获得的结果。尽管模型参数识别仍然具有改进的潜力，但发现振荡行为的数值模拟在端部绕组设计中是有用的工具。

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来源
《International Conference on Electrical Machines(ICEM'04); 20040905-08; Cracow(PL)》|2004年|115-126|共12页
会议地点 Cracow(PL)
作者
A. Gruening; S. Kulig;
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作者单位

Institute of Electrical Drives and Mechatronics, University of Dortmund, D-44227 Dortmund, Germany;

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原文格式 PDF
正文语种 eng
中图分类电机;
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2. A Comprehensive Analysis on Transient Electromagnetic Force Behavior of Stator Windings in Turbo-Generator [J] . Hong-Chun Jiang, Yu-Ling He, Gui-Ji Tang, Mathematical Problems in Engineering: Theory, Methods and Applications . 2018,第3期

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3. INVESTIGATION ON ELECTROMAGNETIC FORCES AND EXPERIMENTAL VIBRATION CHARACTERISTICS OF STATOR END WINDINGS IN GENERATOR [J] . Wan Shuting, Zhan Changgeng, Yao Xiaofang, Transactions of the Canadian Society for Mechanical Engineering . 2014,第3期

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4. ELECTROMAGNETIC FORCES AND MECHANICAL OSCILLATIONS OF THE STATOR END WINDING OF TURBO GENERATORS [C] . International Conference on Electrical Machines(ICEM'04) . 2006

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5. Caracterisation et modelisation du comportement dielectrique des systemes d'isolation statorique des grandes machines tournantes lors d'essais PDT et RT =Characterization and Modelization of the Dielectric Response of Stator Winding Insulation Systems of [D] . Nair, Abdelkader. 2017

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ELECTROMAGNETIC FORCES AND MECHANICAL OSCILLATIONS OF THE STATOR END WINDING OF TURBO GENERATORS

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