查询词典 generator set

Can not only provide users with efficient electricity services, but also to solve the traditional generator set noise issue, but also a beautiful scenic routes.

不但能高效地为用户提供电力服务，更解决了传统发电机组的噪音问题，也是一道靓丽的风景线。

In this paper, modern nonlinear theories such as wavelet, fractal and chaos theories are used in status analysis, fault diagnosis and predicting running trend about nonlinear dynamical systems of turbine generator set and automobile engine.

从常规的FFT频谱分析技术、谱熵分析、时序分析方法、参数分析法、贝叶斯统计分析方法、模式识别技术、模糊诊断技术到专家系统和人工神经网络技术的应用，使故障诊断技术得到了飞速发展。

We can see it clearly that even average wind speed is the same, when wind direction, overfall and other condition change, the generator set ,especially the gear box is taken quite different changing load with help of blade program of wind power design software.

利用风力机设计软件Bladed程序我们可以很明显地看到(详见图1，图2)：即使在平均风速相同，但随着风向，湍流和其他条件的变化，机组特别是齿轮箱所承受的交变载荷完全不一样。

Wicked environment and exceeding use has high requirement to corrosion protection of parts of wind power generator set.

恶劣的环境条件和超常的使用寿命，对风力发电机组零部件的防腐提出了较高的要求。

ABSTRACT With the increase of the power of a large turbine generator set, more and more attention to its stability is paid.

大型汽轮发电机组的功率越来越大，机组轴系的稳定性越来越被人们所重视，研究大型机组轴系的稳定性必然会涉及到很多与其相关的问题，因此，孤立地。。。

The voltage control is a rheostat that sets the operating point of the voltage regulator and therefore controls the output voltage of the generator set, within its design limits.

电压控制：电压控制是设定电压调整器的运行点从而在设计范围内控制发电机组的输出电压的变阻器。

The suggestion on grounding of the standby generator set and transfer switch selection is put forward.

最后提出了关于备用发电机组接地和转换开关选择的建议。

The noise of Gold(750kW) wind power generator set can meet the requirement of the criterion of industry corporation noise control and the criterion of noise in city area , by the noise reduction measure thereinafter.

通过以上的降噪措施，金风750kW风力发电机组的噪音水平满足《工业企业噪声控制设计规范》和《城市区域环境噪声标准》的标准要求。

The responses properties of coupled vibrations for 120° and 180°asynchronous juxtaposition of 200MW turbine-generator set were analyzed. The results show that the responses properties of flexural and torsional vibrations caused by 120° asynchronous juxtaposition are similar to that of 180° asynchronous juxtaposition. When the fault happened, Former two steps inherence frequencies and whirl speed frequency of torsion are excited. And the first step inherence frequencies of flexural vibration are also excited besides whirl speed frequency. Transient electromagnetism moment peak, torsional and torsional moment responses caused by 180° asynchronous juxtaposition are lower than that of 120° asynchronous juxtaposition.

利用该方法，针对某200MW汽轮发电机组的120°和180°两种非同期并列情况，进行了机组弯扭耦合振动响应特性研究，分析表明：汽轮发电机组的120°和180°两种非同期并列情况下的弯振和扭振响应特性基本相似；非同期并列主要激发出工频和前两阶固有频率扭振，弯振除工频主分量外，第一阶固有频率也被激发出来；180°非同期并列时的暂态电磁力矩峰值比120°非同期并列时低，相应的扭振和扭矩响应也小于后者。

To the problem of failure diagnosis of steam turbine generator set, principle and existing defects of genetic algorithm and BP network are analyzed.

针对汽轮发电机组的振动故障诊断的特点，分析了BP网络和遗传算法原理和缺陷。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。