Algorithm of power system parameters to be measured in this meter is studied.
研究、分析了仪表需要测量的电力参数计算算法。
The equipment parameters of power system are described in the Frame Knowledge Representation, and a visual and hierarchal clear data structure is constructed.
该系统用框架知识表示法来描述电力系统的设备参数,建构了一个直观的、层次分明的数据结构。
To ensure the accuracy of power system modeling and reliability of stabilization analysis, it is essential to test the parameters of generator excitation system.
为了确保电力系统建模的精确性和安全稳定分析的可靠性,进行发电机励磁系统参数辨识测试是一项重要的工作。
It is the precondition and foundation for evaluating the power system reliability to obtain original parameters of power equipments, including the failure rate and the repair rate of equipments.
设备原始参数的求取是评估电力系统可靠性的前提和基础,包括设备的故障率、修复率等。
For the uncertainty of system parameters in power systems, the parametric adaptive control equations are presented, the goal tracking and stability of systems are realized.
针对电力系统中存在系统参数的不确定性,提出了参数自适应控制设计,实现系统目标跟踪及稳定。
The designs of coupling system and fiber parameters were analyzed, which are the most important technique for high average power fiber lasers.
本研究着重分析了耦合系统设计和光纤参数设计等高平均功率光纤激光器的关键技术环节。
Reliability indices are the important parameters for the quantitative evaluation of power system performance.
可靠性指标是定量评价电力系统性能的重要参数。
As for the numerical simulation by traditional power system component models and parameters, the obtained dynamic frequency curves evidently diverge from measured ones.
采用常规的电力系统元件模型和参数进行数值仿真所得的频率变化曲线与实测曲线偏差较大。
Optical power measurement is one of the basic testing parameters of fiber-optic communication system.
光功率测量是光纤通信系统最基本的测试参数之一。
With parameters of the FSO system designed in this dissertation, power budget and both of the two curves are calculated and analyzed.
根据本课题的设计参数具体计算了功率冗余,并根据这两个函数对系统设计给出评价。
Test of using membrane bioreactor (MBR) in water treatment system for reusing intermediate water in power plants has been carried out, obtaining parameters for operation optimization.
进行了膜生物反应器(MBR)用于火电厂中水回用水处理系统的试验,获得了运行优化参数。
This paper presents the design method of high power IGBT snubbers for electronic power transformer in distribution system, which includes choosing the type of snubbers and parameters calculating.
针对配电系统电子电力变压器的特点,提出功率开关器件IGBT缓冲电路的设计方法,包括缓冲电路类型的选择及参数的计算方法。
The frame knowledge representation is adopted to describe the device parameters of power system for establishing a direct and clear hierarchical database.
该系统用框架知识表示法描述电力系统的设备参数,建构了一个直观的、层次分明的数据结构。
The simulation modeling method of excitation system for stability calculation and the check method of parameters are proposed based on the current need of power system.
结合当前电力系统的实际需要,提出了稳定计算用励磁系统数学模型仿真建模及参数校核方法。
Part of implementary result shows that load management can shape the load curve of power system to reach the expected aim and supply revised parameters for load forecast.
南京市实施的部分结果表明,负荷管理可以改变电力系统负荷曲线的形状,从而达到期望的目标,同时还可以为电力负荷的预测提供修正的参数。
The classical control method is usually hard to ensure the thermal power tracking accuracy, because the nuclear reactor system is a complex nonlinear system with uncertain parameters and disturbances.
动力堆控制系统是一带不确定参数及干扰的复杂非线性系统,采用常规的古典控制很难保证其热功率精确跟踪负荷的变化。
Project and system situation in Zouxian Power Plant were introduced, and the piping design parameters and the piping material of main steam system and main feed water system were determined.
对邹县发电厂四期工程和系统状况进行了介绍,确定了主蒸汽系统和主给水系统管道的设计参数,选择了管道材料。
It is the precondition for investigating power system running and controlling system design to determine the electromagnetic parameters of synchronous electric machine exactly.
准确地辨识同步电机参数,是研究分析电力系统运行和控制系统设计的前提。
The results of simulation show that stability of power system and the controllers possess very high property of robustness for the perturbation in the system parameters.
研究表明,该方法是处理电力系统暂稳控制的有效手段,控制器对系统参数摄动具有良好的鲁棒性。
You can draw power system one after the first line, input parameters, the system will automatically calculate the trend of the distribution.
可以先绘制电力系统一次接线路,输入参数,系统将自动计算潮流分布。
Besides, the value results of the relation between output power of system and the controlling parameters are given.
此外,还给出了激光系统的控制参数对输出特性影响的数值计算结果。
This paper presents a new approach for real-time tuning the parameters of a conventional power system stabilizer using the wavelet neural network, which is used to design the stabilizer.
提出一种应用小波神经网络进行动态实时调整传统电力系统稳定器参数的设计方法。
As for the simple interconnected power system, the chaos is displayed when the parameters are specified as certain fixed values.
对于具有不确定参数的简单互联电力系统,当系统参数分别取某一定值时,系统表现出混沌性态。
Both frequency and voltage are important electric parameters in power system.
频率和电压是电力系统中的两个重要电气量。
On the base of experiments, the author deduced some power energy parameters of round bar in four roll pass system, established the computer aided roll pass design.
在实验的基础上,用工程近似法推导出在四辊组合孔型轧制圆系统产品时的力能参数,建立了轧制圆型系统产品的计算机辅助孔型及优化设计。
The paper discusses and analyzes methods of testing various parameters in aircraft electric power system, and designs aircraft electric power testing system which is based on Virtual Instruments.
本论文深入研究了飞机供电系统的各项参数指标的测试方法并且设计出了基于虚拟仪器的飞机供电参数测试系统。
This work develops a design approach to nonlinear adaptive control system with unknown parameters and applies it to excitation control of power systems.
针对含有未知参数的励磁系统,提出了一种非线性自适应控制设计方法。
This work develops a design approach to nonlinear adaptive control system with unknown parameters and applies it to excitation control of power systems.
针对含有未知参数的励磁系统,提出了一种非线性自适应控制设计方法。
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