| 大型汽轮发电机组轴系扭振模拟实验台的优化研究 |
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| 引用本文： | 庞立云,李如翔,韩中合,王文永,任福春.大型汽轮发电机组轴系扭振模拟实验台的优化研究[J].华北电力大学学报,1992(2). |
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| 作者姓名： | 庞立云 李如翔 韩中合 王文永 任福春 |
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| 作者单位： | 华北电力学院动力系，华北电力学院动力系，华北电力学院动力系，华北电力学院动力系，华北电力学院动力系 |
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| 摘 要： | 本文将优化理论应用于大型汽轮发电机组轴系扭振的研究,提出了一种优化建模方法。应用此方法对汽轮发电机组轴系扭振模拟实验台进行优化,可以保证模拟实验台的扭振特性与实际机组相一致。本文对南非柯柏格(koeberg)电站的汽轮发电机组轴系扭振模拟实验台进行了优化,结果表明本文的优化实验台在保证机组的扭振固有特性和动态特性方面优于文献的实验台。
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| 关 键 词： | 汽轮发电机组 轴系扭振 实验台 优化 |
RESEAROH ON OPTIMIZING THE SIMULATING LABORATORY SET OF TORSIONAL VIBRATION OF A LARGE TURBINE-GENERATOR SHAFTS SYSTEM |
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| Abstract: | This paper presents a kind of optimum modeling method to apply the optimum theory to the research on torsional vibration of a large turbine-generator shafts system. By this method, the simulating labratory set of torsional vibration of large tubine-generator shaft systems can be optimized and the torsional behavior of the simulating laboratory set is consistent with that of real turbinegenerator units. In the paper, the simulating laboratory set of torsional vibration for turbine-generator shafts system of Koeberg Power Station in South Africa is optimized. The optimized laboratory set is compared with that introduced in reference 1], which shows the optimized laboratory set is better than that in reference 1] in providing the natural and dynamic behavior of the torsional vibration of the tubine-generator unit. |
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