| 汽轮发电机轴系扭振的机理研究 |
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| 引用本文： | 倪以信,王艳春,张宝霖.汽轮发电机轴系扭振的机理研究[J].清华大学学报(自然科学版),1992(1). |
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| 作者姓名： | 倪以信 王艳春 张宝霖 |
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| 作者单位： | 电机工程与应用电子技术系
(倪以信，王艳春)，电机工程与应用电子技术系 (张宝霖) |
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| 基金项目： | 教委优秀青年教师基金，源部通信调度局资助 |
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| 摘 要： | 导出了多质块轴系的扭振模式解耦等效二阶模型，用复数力矩系数法分析了串补电容引起的轴系扭振机理和直流输电系统引起的轴系扭振机理，揭示了上述两种情况下轴系发生扭振的条件，为复杂系统的轴系扭振问题的计算机分析研究奠定了基础。
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| 关 键 词： | 轴系扭振 次同步振荡 串联补偿 直流输电系统 |
A study of the principle of torsional oscillation of turbine-generator shafts |
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| Ni Yixin,Wang Yanchun,Zhang Baolin.A study of the principle of torsional oscillation of turbine-generator shafts[J].Journal of Tsinghua University(Science and Technology),1992(1). |
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| Authors: | Ni Yixin Wang Yanchun Zhang Baolin |
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| Institution: | Department of Electrical Engineering |
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| Abstract: | The second-order mode-decoupled model for the study of torsional oscillation of a multi-mass shaft is derived. The complex torque coefficient method is used to study the principle of shaft torsional oscillation caused by series compensation capacitor and HVDC transmission systems. The conditions which give rise to torsional oscillation are investigated which lay the foundation for the computer,analysis of torsional oscillation in a large power system. |
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| Keywords: | shaft torsional oscillation subsynchronous oscillation series compensation HVDC transmission system |
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