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- This paper investigates a new method of diagnosis for faults of hydroelectric generating set. 摘要本文提出了一种水轮发电机组故障诊断的新方法。
- Furthermore, fuzzy expert system is employed to representing the uncertainty knowledge of the hydroelectric generating units. 针对水电机组的多层次故障诊断结构,研究了其诊断专家知识面向对象的表示方法;
- This paper investigates a new method of extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition (EMD). 摘要提出一种基于经验模态分解(EMD)的水轮发电机组局部放电信号提取方法。
- It is shown that the static stability of adjustable speed hydroelectric generating units with DFG is interrelated to the feedback coefficients of their controllers. 分析结果表明,可调速双馈水轮发电机组的静态稳定性与控制器的反馈系数密切相关。
- YANG X P,XIE J B,SUN CH T.Neural network method for vibration fault diagnosis of hydroelectric generating set[J].Journal of Hydraulic Engineering,1998,29(4):94-97. [2]杨晓萍;解建宝;孙超图.;水轮发电机组振动故障诊断的神经网络方法[J]
- A new method, which uses grey theory and eigenmatrix combined with moment invariants to identify the orbit of shaft centerline of hydroelectric generating set is discussed in this paper. 文中运用灰色系统理论的关联度分析方法，利用不变性矩作为特征向量，对水轮发电机组轴心轨迹的自动识别进行了探讨。
- Hydroelectric generation unit not only performs generating mission, but also undertakes peak modulation, frequency modulation and emergency use in power system. 水轮发电机组除完成发电任务外,还在电力系统中承担调峰、调频和事故备用任务。
- Solar heat also drives the Earth's rain cycle, powering modern hydroelectric generators. 太阳热影响地球的雨循环并供给现代水力发电机的动力。
- hydroelectric generating station 水力发电厂
- huge Francis hydroelectric generating units 巨型混流式水轮发电机组
- hydroelectric generating function 水轮发电机组
- hydroelectric generating set automation 水电机组自动化
- hydroelectric generating unit (HGU) 水电机组
- hydroelectric generating units(HGU) 水电机组
- 700MW hydroelectric generating unit 700MW水轮发电机组
- Supervision system of hydroelectric generating set 机组监控系统
- Reconstruction of Hydroelectric Generation Set 水轮发电机组的增容改造
- "double fulcrum" hydroelectric generator “两支点”水轮发电机组
- Phase Correction for Dynamic Balancing Test on a Hydroelectric Generating Set 水轮发电机组动平衡试验的相位校正
- Intelligent Signal Device of Rotating Speed for Hydroelectric Generating Set 水轮发电机组智能化转速信号装置
