在引入了一种新发电机模型的基础上,提出了一种新的三相潮流计算方法。
On the Basis of a new generator model, this paper presents a new algorithm on three_phase load flow.
将经参数估计值修正后的发电机模型应用于发电机稳态运行的在线分析计算。
The modified machine model is applied to on, line analysis of a steam turbine, generator's steady, state operation.
仿照磁流体发电机,设计制作了海水离子发电机模型,并将该模型用于教学。
Imitating magnetohydrodynamic generator, a seawater ion generator model is designed, and the model has been used in teaching.
就大型汽轮发电机模型中饱和参数对汽轮发电机组轴系扭振响应计算的影响进行了详细的研究。
This paper discusses the effect of saturated parameters appearing in the mathematical model of a large turbogenerator on the response calculation of shaft torsional vibration.
用SIMULINK建立起同步发电机模型,并将其与PS B模块联合使用,能方便灵活地建立起发电机故障暂态模型。
A system model can be established easily using aircraft synchronous generator model built by SIMULINK together with PSB.
风电机组的数学模型主要包括风轮机模型、传动机构模型和异步发电机模型,仿真分析了风电机组对于风速四种分量的响应。
Wind generator model includes wind turbine model, transferring structure model and asynchronous generator model. Response of wind generators to four kinds of wind speed is simulated and analyzed.
其次建立了风速、风电机组及发电机组数学模型,其中风电机组的数学模型主要包括风轮机模型、传动机构模型和异步发电机模型。
And then wind speed, wind generators and wind farm are modeled. Wind generator model includes wind turbine model, transferring structure model and asynchronous generator model.
通过简化异步发电机模型,将异步电机的滑差引入到计算变量中;将风电机组的机械功率与电磁功率之差作为等式约束加入到算法中。
Making use of simplified asynchronous generator model, the paper introduced slips into variables, taken mechanical and electrical power unbalances as equation restrains to add in the algorithm.
为了保障个人安全的措施和后备发电机的准备花费巨大,会颠覆任何一个商业模型。
The extra cost of paying for private security and backup generators can upend a business model.
建立了既考虑发电机内部非线性又考虑外部电路拓扑结构的用于系统动态分析的时步有限元模型。
The time-stepping FEM model for the dynamic analysis of power system is established considering the nonlinear characteristics of internal generators and typology structures of external circuit.
该模型的建立对研究大型水轮发电机端部区域局部过热具有重要意义。
The model has great significance in studying the local over-heating in the end region of large hydrogenerators.
该文提出一个有效的基于径向基函数神经网络的模型和状态数据融合的汽轮发电机智能估计方法。
An efficient model based on radial basis function neural network and intelligent estimating method for data fusion of the turbine-generator is presented.
讲述了发电机的随机识别参数模型和在现场测试的实践。
The model for random identification of generator parameters and on site testing practice are described as well.
针对近年来电力系统低频振荡中出现的非线性奇异现象,阐述了发生这种现象的机理,并在文献1的基础上,把发电机的模型扩展到四阶。
For the nonlinear singularity phenomenon of power system, it is stated the mechanism of phenomenon. On the basis of references 1, the generator model is expanded to four dimensions.
进而提出了基于多回路-有限元耦合数学模型的同步发电机定子单相接地故障三次谐波电压保护方案校验方法。
Furthermore, a checkout method for the third harmonic voltage based protection scheme of stator ground fault in generators is presented based on the verified MLM-FEM coupled model.
针对使用波纹板的大型发电机定子槽部固定结构,在实验室建立了槽楔松动模型。
An experimental model is established in the laboratory to simulate the fixture structure of stator bars of large generators.
文中提出的双馈感应发电机线性化模型适用于变速恒频双馈风力发电系统的相关研究。
The presented linearized model of doubly-fed induction generator is suitable to the related researches of doubly-fed variable speed wind turbines.
建立了自励感应发电机不对称运行时的数学模型,该模型避免了繁琐的公式推导,易于数值分析。
Mathematic model of non_symmetry operation of self_induction generator is established to avoid complex formula deduction and easy to analyze digitally.
在数学模型中计入水轮机,发电机,负荷特性,调速器参数以及水力系统的特性。
The characteristics of turbine, generator and load, governor parameters and hydraulic characteristics sre considered in mathematic model.
本文以双馈式电机转子磁场走向为控制的约束条件,建立了双异步变速恒压恒频发电机的矢量控制模型。
Using field orientaion of rotor of doubly fed machine as confining condition, this thesis has established vector control model for double asynchronous VSCFCV generator.
根据发电机经典模型,对发电机功角的实时计算方法进行了推导,并用牛顿法进行了求解。
According to the generator classical model, the real-time calculation of power-angle is deduced and the result can be got from Newton 'method.
本文首先研究了交流励磁发电机的三相静止坐标系数学模型和两相旋转坐标系数学模型。
In this paper, the mathematical models of ACEG in static three-phase coordinates and in rotary two-phase coordinates are studied.
通过对DQF-18型直流起动发电机的优化结果分析,证明该优化模型和方法是可行的。
The optimum result of the motor DQF-18 is given. Furthermore, the model and method for optimization turn out to be effective.
本文分别分析了双馈发电机和变桨距系统的数学模型。
In this paper, the mathematical model of DFIG and variable pitch system is established.
用电离层风发电机理论,对不同的电导率模型分别计算了磁静日和磁扰日期间不同月相的理论l电流体系。
L current systems have been calculated for different lunar phases on magnetically quiet and disturbed days by use of ionospheric wind dynamo theory for different conductivity models.
用电离层风发电机理论,对不同的电导率模型分别计算了磁静日和磁扰日期间不同月相的理论l电流体系。
L current systems have been calculated for different lunar phases on magnetically quiet and disturbed days by use of ionospheric wind dynamo theory for different conductivity models.
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