To remove the influence on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响,本文提出一种基于分布参数线路模型的精确测距算法。
To remove the effect on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed in this paper.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响,提出一种基于分布参数线路模型的精确测距算法。
This paper introduces the fault calculation method of long-UHV-power line by distributed parameter model.
本文介绍了分布参数的数学模型计算高压长线故障的方法。
Based on the distributed parameter model for transmission line, a new fault location method for short circuit fault of two points on different phases of the power transmission line is presented.
基于高压输电线路的分布参数模型,使用线路两端电压、电流的正序和负序分量,对高压输电线路两点异相故障提出了一种新的测距算法。
The algorithm adopts the line' s model of distributing parameter, uses two-end data and six-order component and considers the problem to identifying inaccurate parameter.
算法采用分布参数线路模型,利用了双端数据和六序分量法,并考虑了对不准确线路参数识别的问题。
The paper transforms the basic parameter of Central Line summary model into the derived parameter in connection with mileage on the basis of analytical geometry.
本文按照解析几何学原理,将中线概括模型的基本参数变换为与里程相关的导出参数。
Traditional fault analysis methods for transmission line mostly adopt lumped parameter model, so the distributed parameter characteristic of real transmission line can't be reflected at all.
传统的故障分析法多采用集中参数模型,无法反映真实线路的分布参数特性。
The proposed method can accomplish the structure identification and the parameter identification of the fuzzy model in the same time, and implements the on-line identification of the fuzzy model.
该方法利用模糊似然函数对样本数据进行聚类,并使模糊模型的结构辨识和参数辨识能同时完成,从而实现模糊模型的在线辨识。
Based on this model, parameter variety trend is forecasted on-line for a short-term, and the system short-term running condition analysis with accurate alarm is resolved.
基于模糊模型进行在线短期预报测量参数的变化趋势,解决了系统的短期运行状态分析和准确报警问题。
The method of establishing on-line temperature prediction model, set point model and parameter tracing self-learning model of computerized heat recovery processing control system is introduced.
介绍了余热处理计算机控制系统的在线温度预报模型、设定模型和参数跟踪自学习模型的建立方法。
In this paper, the design theory and method of rotor tooth model line for fans with symmetrical screw, its design parameter and so on are discussed and studied.
对对称螺杆风机转子的齿型、结构参数等方面的设计理论和方法进行了探讨和研究。
A novel method of the on line model parameter estimation based on NFI CMAC is designed. Numerical simulation has shown its feasibility and effectiveness.
基于NFI -CMAC,提出了一种快速、高精度的控制系统参数在线智能辨识方案,仿真实例表明了该方案的可行性与有效性。
In various factories recommendation's product line, USES the parameter which according to the hanging basket the project the plan of construction determined, selects the concrete hanging basket model.
在各厂家推荐的产品系列中,根据吊篮所用工程的施工方案所确定的参数,选取具体的吊篮型号。
For parameter on-line changes, the whole model is divided into six subsystems.
为了在线修改参数,把整个模型分成了六个子系统。
We simulate real extraction process in the laboratory (including various of abnormal conditions) and set up on-line testing model according to each process parameter index content changes feedback.
由实验室模拟真实提取过程(含各种异常情况),根据各过程参数反馈指标成分的含量变化,建立在线检测模型。
Based on the four-step demand model with a feedback loop, a feedback mechanism with on-line travel time parameter calibration is proposed.
以引入反馈机制的四阶段需求模型为基础,提出带有在线出行时耗参数标定的反馈机制。
Steel flow stress model is it calculate for foundation line material rolling strength can the computer software of the parameter to work out with one;
以70号钢流动应力模型为基础编制了计算线材轧制力能参数的计算机软件;
The rotational limit line was introduced to the rotational hardening law and a parameter b was added to the model to reflect the evolution of anisotropy.
所提出的方法将永磁材料包括局部回线在内的磁滞特性包含到数学模型中,在合理的假设下,考虑了计及磁滞效应的“旋转磁化”。
The rotational limit line was introduced to the rotational hardening law and a parameter b was added to the model to reflect the evolution of anisotropy.
所提出的方法将永磁材料包括局部回线在内的磁滞特性包含到数学模型中,在合理的假设下,考虑了计及磁滞效应的“旋转磁化”。
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