Comparing to make dynamic load model, it is easier to build static load model.
相对于建立负荷动态模型来说,建立负荷的静态模型比较容易。
The composite electric load model has complex impact on power system transient stability.
综合负荷模型对电力系统的暂态稳定性具有复杂的影响。
But it also has some problems, such as riding index of parameters and practicability of load model.
但是它也存在一些问题,如参数的平稳性和模型实用化问题。
The coefficient is fitted from calculating the sediment diffusion coefficient by suspended load model.
通过悬沙模型反求泥沙扩散系数的方法来拟合系数。
Finally, the load model established in this paper is edited into PSASP through the user-defined module.
最后,将基于聚类分析建立的负荷模型通过用户自定义模块编辑到PSASP中。
The early simple load model can not meet the need of stability computation of present interconnected network.
早期的简单负荷模型已经不能满足当前互联电网稳定计算的需要。
Considering the joint effects from wind and wave, a simple load model of offshore wind turbine system was built.
考虑风、浪的联合作用,建立了近海风力机组的系统载荷模型。
The possible unstable mode is influenced by load model, load location, network structure and system operation manner.
系统可能的失稳模式受负荷模型、负荷位置、网络结构、运行方式等因素的影响。
This paper introduces a new method to acquire a FEM load model by back analyzing the measured displacements of tunnel.
介绍了一种以荷载模型为求解对象的位移反分析法。
And its dynamic load model is proposed on the assumption that there is a virtual roller in the cylindrical roller bearing.
进而提出了圆柱滚子轴承的动态刚度模型和动态阻尼模型。
Research results, as comprehensive consideration distribution network load model parameter identification provides guidance.
研究结果,为进一步开展考虑配电网络综合负荷模型参数辨识提供指导依据。
Harmonic load model is established by transforming the harmonic currents from two-phase at LV side to three-phase at HV side.
将谐波电流从低压侧的两相转换到高压侧的三相,建立谐波负荷模型。
This paper indicates that the hot stress method could be effective and safe for ship to adopt new wave load model and erosion model.
文中指出,采用新的波浪设计载荷和腐蚀增量模型,热点应力法可以有效评估边舱折角点的疲劳强度,保证结构在寿命期内的安全。
On the base of data from GIS and survey of study area on the spot, non-point source pollution load model of study area was constructed.
根据研究区域GIS数据信息及实地踏勘信息,借鉴国内外相关研究的模型模拟参数,在对研究区域进行概化的基础上,建立研究区域的非点源污染负荷模型。
The results of two practical examples prove its validity and accuracy when applied it in parameter identification of composite load model.
实际算例的结果证实了该算法对综合负荷模型参数辨识的有效性和准确性。
The proposed LBP load model is incorporated in a transient stability program to show that the computational time is significantly reduced.
LBP负荷模型可以接入到暂态程序中,从而大大减少计算时间。
Integrating wind farm into effective load model of power grid, a power grid reliability model for power grid containing wind farm is built.
建立了包含风电场的发电系统可靠性模型并在此基础上提出了一种计算风电场可避免费用的新方法。
The work which is conducted in this paper can provide a prerequisite to establish the load model for foreign soft-body objects impacting on blades.
本文的工作为建立软体外物撞击叶栅时的载荷模型提供了前提条件。
As for large disturbances, this dissertation used SVM and information of power fault recording and monitoring system (PFRMS) to establish load model.
对于大扰动事件,提出了利用电力故障录波系统信息(PFRMS)和SVM的负荷建模。
With the deterioration of water environment increasingly, it is urgent to found a pollution load model which can image the whole status in a district.
水体污染加剧,水环境质量日益恶化,迫切要求建立一个能够反映区域总体状况的污染负荷模型,这对流域水资源规划及调度具有重大意义。
In order to build the load model database of Northeast power network, it should select the representative load nodes to install the load measurement units.
为了建立东北电网负荷模型参数库,须选择有代表性的负荷节点布设负荷特性测量装置。
In this paper, the identified parameter is used as feature vector of the load model cluster analysis; HCM and FCM are used as the classification algorithm.
本文选用辨识参数作为模型聚类分析的特征向量,分别用HCM算法和FCM算法进行了分类研究。
The simplified identification strategy for parameters of composite load model constituted by ZIP load model in parallel with asynchronous motor is researched.
研究了ZIP负荷模型与感应电动机相并联的综合负荷模型参数的简化辨识策略。
Therefore, in view of the insufficiency of the traditional load model, has conducted the research to the static load model and the dynamic load model establishment.
因此,针对传统负荷模型的不足,对静态负荷模型和动态负荷模型的建立进行了研究。
Incorporating the power load modelling for Northeastern District, the selection of load model, the method of parameter estimation and field tests, etc. are expounded.
结合东北地区负荷建模工作,在负荷模型的选择、参数估计方法以及现场试验等几方面进行了阐述。
First introduced in China at present application in power system analysis and calculation of the common load model comparison and analysis of the characteristics of them.
首先介绍了应用于目前我国电力系统分析计算的常用负荷模型,对比分析了它们的特点。
Utilizing the recorded fault data to replay the transient process, the dynamic load model could be verified by the comparison between measured curves and simulation ones.
利用故障录波信息重演负荷特性的暂态过程,通过实测曲线和负荷模型仿真曲线的比较,进行负荷动特性模型的校验。
A system simulation study was done for full digital welding inverter, and a method of connecting dynamic arc load model to the system with controlled source was presented.
从整体上对数字控制逆变焊机系统进行了仿真研究,提出用受控源的方法实现了动态电弧负载模型与系统的连接。
Along with the continual enlargement of power grid interconnection scale in China, the impact of load model on calculation results of system simulation cannot be neglected.
随着我国电网互联规模的不断扩大,负荷模型对系统仿真计算结果的影响已不容忽视。
Along with the continual enlargement of power grid interconnection scale in China, the impact of load model on calculation results of system simulation cannot be neglected.
随着我国电网互联规模的不断扩大,负荷模型对系统仿真计算结果的影响已不容忽视。
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