INFLUENCE OF DAMPING ON THE CALCULATION RESULTS OF THE VIBRATION PARAMETERS OF THE SUPPORT OF A TURBINE-GENERATOR SET WITH AN ATTACHED DYNAMIC VIBRATION DAMPER

V. M. Pankin

首页> 外文期刊>Hydrotechnical Construction >INFLUENCE OF DAMPING ON THE CALCULATION RESULTS OF THE VIBRATION PARAMETERS OF THE SUPPORT OF A TURBINE-GENERATOR SET WITH AN ATTACHED DYNAMIC VIBRATION DAMPER

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INFLUENCE OF DAMPING ON THE CALCULATION RESULTS OF THE VIBRATION PARAMETERS OF THE SUPPORT OF A TURBINE-GENERATOR SET WITH AN ATTACHED DYNAMIC VIBRATION DAMPER

机译：用附接的动态振动阻尼器对涡轮发电机组支撑振动参数计算结果的影响

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摘要

Formulas for calculating the change of vibration of the support of a turbine-generator set with an attached dynamic vibration damper are given in the frequency band of its efficient operation. In calculation with the relative damping ratio of the dynamic vibration damper, the value of which is determined by the proposed method, taking account of the changes of the dynamic properties of a mechanical system, the best approximation to the measured values was obtained in conducting bench trials.

机译：在其有效操作的频带中给出了用于计算具有附接的动态振动阻尼器的涡轮发电机的支撑件的振动变化的公式。在计算动态减振器的相对阻尼比的计算中，通过所提出的方法确定的值，考虑到机械系统的动态特性的变化，在导电工作台中获得了对测量值的最佳近似值试验。

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来源
《Hydrotechnical Construction》 |2020年第3期|394-397|共4页
作者
V. M. Pankin;
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作者单位

PJSC 'Power machines' St. Petersburg Russia;

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正文语种 eng
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关键词
calculation; vibration; damping ratio; dynamic vibration damper; support; turbine-generator set;

机译：计算;振动;阻尼比;动态振动阻尼器;支持;涡轮发电机组;

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2. Discussion on Â¿Effects of mechanical and aerodynamical damping on the galloping of overhead linesÂ¿ and Â¿Damping of aeolian vibration on overhead lines by vibration dampersÂ¿ [J] . Electrical Engineers, Proceedings of the Institution of . 1975,第8期

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INFLUENCE OF DAMPING ON THE CALCULATION RESULTS OF THE VIBRATION PARAMETERS OF THE SUPPORT OF A TURBINE-GENERATOR SET WITH AN ATTACHED DYNAMIC VIBRATION DAMPER

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