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- Power load management system can provide important supports for DSM. 摘要电力负荷管理系统可为需求侧管理提供重要的技术支持。
- After one power plant in Ohio had shut down, elevated power loads overheated high-voltage lines, which sagged into trees and short-circuited. 俄亥俄州一座发电厂跳机后,暴增的电力负载使高压线路过热,电线垂挂在树上造成短路。
- There are lots of factors influencing power load and all of them possess indetermination. 影响电力负荷的因素很多,而且这些因素都具有不确定性,即这些信息具有模糊性。
- The accumulative average power loads in Ampere to a tool component under production mode estimated based on best known process frequency or process recipes. 累计平均电力负荷安培到工具组件的生产模式下的估计的基础上最知名的进程频率或进程食谱。
- A power load experiment of static characteristic and dynamic characteristic is tested on the welding inverter (25kHz). 设计的控制系统在自行研制的逆变焊机(25kHz)上进行了功率负载实验,并采集了相应的电压波形,对外特性和动特性两方面进行了研究。
- A power load modeling system founded on measurement-based method is presented in brief. 介绍了基于总体测辨法的电力负荷建模系统的功能和界面,其功能主要包括静态负荷建模和动态负荷建模。
- In the time sequence the trend component and periodical component were considered to make the load forecasting model more coincident with the features of power loads. 同时,时间序列考虑了趋势分量和周期分量,使负荷预测模型更加符合电力负荷特性。
- To make perdition in an effective way, power load forecasting model based on BP neural network is established. 在此基础上,为了对河北省南部电网月用电量进行有效的预测,建立了BP神经网络的负荷预测模型。
- Load used for test has the features of small refiection coefficient and big power load. 测度用负载具有发射系数小,承载功率大的特点。
- On the basis of chaotic time series,this paper uses the BP neural network method to forecast the power load,and analyzes the model characteristic. 在混沌时间序列的基础上,应用BP神经网络对电力负荷进行了预测,并对模型特性进行了分析。
- According to the trait of power load, this paper proposes a PSO based fuzzy neural network model for short-term load forecasting. 摘要针对短期负荷预测的特点,提出基于粒子群(PSO)优化的模糊神经网络短期负荷预测模型。
- This paper studies the distributed power load data warehouse on the basis of data market, based on the analysis of the characteristics of power grid. 本文在分析电网负荷特性的基础上,建立了基于数据集市的分布式电力负荷数据仓库。
- The selection of the modeling data, data's pretreatment of power load forecasting and their effects on forecasting precision are discussed mainly. 摘要著重论述了电力负荷预测中建模数据的选择、预处理方法及其对预测精度的影响。
- Theory analysis and example calculation both manifest the high accuracy of the model,it is fit for the wide use in the power load forecasting. 理论分析和实例计算均表明该预测模型的精确度较高,适合在电力负荷预报中推广应用。
- According to different influence of evident degree of clustering index to power load, the weighted demarcating method is inducted. 针对聚类过程中各项聚类指标对用电量水平影响力不同的问题,引入了加权标定方法。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- The optimal solution to the power loads was obtained by Lagrangian multiplexer method introduced Karush-Kuhn-Tucker(KKT) scalar factor and conditions,and its iterative process was given. 通过引入Karush-Kuhn-Tucker(KKT)伸缩因子及条件的拉格朗日乘子法求得功率加载的优化解;并给出了迭代过程.
- To the storage and management problems of the complex electric power load data, a scalable multi-dimensional hierarchical aggregation cube storage model (MH-Cube) is proposed. 摘要针对复杂电力负荷数据的存储与管理问题,提出一种可扩展的多维层次聚集立方体存储结构模型。
- In this article, the research and applied of BP network and RBF network as well as wavelet neural network in power load forecasting has been summarized in detail. 详细综述了BP网络、RBF网络以及小波神经网络在电力负荷预测领域的研究和应用现状。
- The durability of non-linear power load is researched and short-term load forecasting is performed in durability span by fractal interpolation algorithm. 讨论了非线性电力负荷持久性问题,并在持久性区间利用分形插值算法进行了短期负荷预测。