针对当前负荷建模研究和工程应用中存在的问题,研究了动态负荷特性分类和综合的问题。
Aiming at the existing problems of load modeling and its engineering application, this paper studies classification and synthesis of dynamic loads.
对一个三相系统模型进行仿真,分析了感应电机动态负荷特性对系统电压稳定性的影响,并给出改善电机节点电压性能的措施。
The paper simulates a three-phase system, analyzes influence of induction motor dynamics on voltage stability, and gives methods to improve voltage stability of induction motor nodes.
对小扰动下感应电动机的动态电压稳定性进行了仿真,并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
针对广东电网负荷特性动态监测项目的开展,该项目研制了PMU功角测量装置并开发了广域测量主站系统。
According to the project of load characteristic dynamic monitoring in Guangdong Grid, the PMU equipment and the main station system are developed.
汽轮机和锅炉响应外界负荷变化的动态特性不同,要求控制系统必须很好地协调机炉两侧的动作。
Due to the different dynamic characteristics of turbine and boiler responding to load variation, their coordination through the control system is essential.
对负荷实测曲线的分析表明,基于该策略建立的负荷模型对负荷动态特性具有较强的解释能力。
The analysis results of measured load curves show that the load model constructed by the proposed strategy possesses better description ability for dynamic characteristics of load.
利用该仿真模型对快速变负荷工况下船用核汽轮机装置的动态特性进行了计算分析。
By means of the model, the dynamic characteristics of Marine nuclear steam turbine plant under the rapidly varying duty working conditions is calculated and analyzed.
利用神经网络的非线性映射能力,能很好地解决负荷协调控制对象的动态特性具有非线性、时变性、参数可变等问题。
The coordinated control system has dynamic characteristic of nonlinear, varying parameter. Utilizing nonlinear mapping-capability of neural network solves these problems well.
基于人-机系统响应特性可揭示出驾驶员工作负荷和系统动态特性之间相互影响。
On the basis of pilot aircraft system response the interplay between pilot workload and system dynamics is exposed.
同样,大型火电机组的负荷系统是一个多变量非线性动态系统,它的动态特性随工况的变化而大范围变化。
Load system of the large scale power plant's unit as well, is a multi-variable nonlinear dynamic system, and the dynamic characteristic will change with the different operating condition.
目的比较动态负荷下螺钉固位与粘固固位种植单冠修复体的固位与机械力学特性。
Objective To investigate the stability and mechanical characteristics of screw-retained and cement-retained crowns under dynamic cyclic fatigue testing.
工业锅炉的主要动态特性包括非线性、非最小相位特征、不稳定性、时滞和负荷干扰,采用传统控制方法难以实施有效控制。
The major dynamics of a boiler include non-linearity, non-minimum phase behavior, instability, delay and load disturbance. The traditional control strategy could not offer satisfactory result.
工业锅炉的主要动态特性包括非线性、非最小相位特征、不稳定性、时滞和负荷干扰,采用传统控制方法难以实施有效控制。
The major dynamics of a boiler include non-linearity, non-minimum phase behavior, instability, delay and load disturbance. The traditional control strategy could not offer satisfactory result.
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