It is an economic and energy saving way that the hot wind of hydro generator is used to power plant heating.
发电机放热风用于电厂厂房采暖是一种经济节能的方法。
This system can be widely applied to analysis and protection of internal faults in armature windings of the hydro generator.
该系统可广泛应用于大型水轮发电机定子绕组内部故障分析与保护方案研究等场合。
As important protection equipment of hydro generator units and steel penstock, the water intake rapid-drop gate of the generator unit plays an important role.
作为水轮发电机组和压力钢管的重要保护设备,机组进水口快速工作门起着至关重要的作用。
The generally mathematical model for calculating the steady state currents of the multi branch hydro generator with the internal armature winding faults is established in this paper.
建立了求解多分支水轮发电机定子绕组内部故障情况下的稳态电气量的通用数学模型。
Park Equation is a kind of the most general and very effective tool in analyzing the transient process of hydro - generator.
派克方程是一种最常用的有效的对水轮发电机瞬态过程做出准确分析的方法。
Holistic stator is a very important construct in the Turbine Hydro-generator. It makes use of the stator frame as generator stator. The quantity of heat and be send to river directly.
贴壁式定子是贯流式机组中的一种重要结构形式,它利用灯泡体外壳作为发电机定子机架,直接将热量传给河道中的河水。
A method, based on analysis of time domain and frequency domain, applied in dynamic balance of hydro-generator rotor is presented.
提出了一种基于时域分析和频域分析的动平衡方法,应用于水轮发电机转子的动平衡。
The measuring data of generator rotor obtained from varying speed experiment of the hydro-generating unit is analyzed.
通过水轮发电机组的变速试验对发电机转子测试数据进行分析。
Aiming at problematic complexity of the nonlinear dynamic mathematical modeling of generator in the hydro-electric simulation system, a neural network based on information fusion is brought forward.
文章针对水电仿真系统中水轮发电机机组的非线性动态数学模型建模复杂问题,提出了一种基于信息融合思想的神经网络模型。
Whether thermal field of hydro-generator is rational or not affects its security directly, however the thermal field lies on the distributions of cooling material and electromagnetic losses.
水轮发电机的温度场分布是否合理直接关系到电机的安全运行,而温度场的分布又取决于冷却介质和电磁损耗的分布。
According to the characteristics of wireless sensor network application for hydro-generator condition monitoring, a protocol is designed.
根据无线传感器网络应用于水轮发电机组的状态监测的特点,设计网络协议。
In the thesis, wireless sensor network application for hydro-generator condition monitoring, break through the mode of wire centralized monitoring model which is widely used now.
本文将无线传感器网络应用于水轮发电机组状态监测中,突破了目前流行的有线集中监测模式。
For a long time, the hydro-generator has usually used air as medium to cool its stator, rotor winding and iron core.
长期以来水轮发电机多用空气为介质对其定子、转子绕组以及铁芯进行冷却。
The microcomputer-based hydro-turbine governor is the principal part for the realization of primary frequency regulation for a hydraulic turbine generator unit.
中国部分省市电网目前正在分批开展发电机组的一次调频试验工作,实现水轮发电机组一次调频功能的主体是水轮机微机调速器。
The theoretical calculation has a good agreement with the test result in a 400MW hydro-generator. Many factors that effect coolant flow and heat exchange was analyzed.
通过400MW水轮发电机空心导线的实验数据,验证了计算程序的正确性,分析了各因素对介质流动和换热的影响。
The influence of the nonlinear electromagnetic forces and mass eccentric forces on the dynamic characteristics of the hydro-generator rotor was analyzed.
分析了非线性电磁力和机械不平衡力对水轮发电机转子动态特性的影响。
Since a multi-branch hydro-generator could adopt many modes of neutral-point lead, its main protection configuration has a large number of constitute manners and compound schemes.
对于多分支的水轮发电机,可以采用多种中性点引出方式,相应主保护的构成方式和组合方案数目巨大,很难通过穷举法获得最优的配置方案。
The temperature field's calculation on the hydro-generators stator was one of the main in design, which was related to the life of generator and the reliability of operation.
水轮发电机定子温度场的计算是发电机设计中的主要内容之一,它直接关系到电机的寿命和运行的可靠性。
Taking the hydro-generator for the Three Gorges power plant as an example, this paper expounds it is very necessary for large_capacity hydro-generator to adopt arc-extinguishing coil grounding.
以三峡水轮发电机为例,阐述了大型水轮发电机中性点经消弧线圈接地的必要性。
During the last fair, it exhibited 700000-kw hydro-generator, 18000w model of large-size asynchronous motor, 300mw air-cooled turbo-generator model and other products.
上届工博会展示70万千瓦水轮机、大型异步电机1800 0瓦模型、300m W空冷气轮机模型等产品。
During the last fair, it exhibited 700000-kw hydro-generator, 18000w model of large-size asynchronous motor, 300mw air-cooled turbo-generator model and other products.
上届工博会展示70万千瓦水轮机、大型异步电机1800 0瓦模型、300m W空冷气轮机模型等产品。
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