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- design power loading 设计动力载荷
- 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。
- Application of supercritical parameters and DFG device for 600 MW units has resu lted into great increase of auxiliary power load, which has brought a new task i nto design of HV auxiliary wiring. 60 0MW机组由于采用超临界参数和脱硫装置 ,导致厂用电负荷大幅度增加 ,对高压厂用电接线的设计带来了新的课题。
- 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。
- Some special arcs of extreme power loading may attain an axial temperature of 50000K. 对于某些高能量载荷条件下的焊接电弧,其焊接电弧最高温度可达50000K。
- Expressed in terms of a designated power of e, the base of natural logarithms. 幂的表示以e为底的自然对数的被指明的幂的
- 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。
- Expressed in terms of a designated power of e,the base of natural logarithms. 幂的表示以e为底的自然对数的被指明的幂的。
- 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。
- 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。
- The company has license to design power station firing rejects or middlings. Up to now, there were 50 detail designs having been done. 余项,尤其在低热值燃料发电工程设计方面有较强的优势。
- 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。
- Project Description: Design Power UPS systems, including the design of bypass cabinet (high-power voltage regulator), feeder counters (power output circuit), the production of such instructions. 项目描述:设计发电厂UPS系统,包括设计旁路柜(大功率稳压器)、馈线柜(配电输出回路),制作说明书等。
- A new test signal method based approach to design power oscillation damping (POD) controller for TCSC is proposed, by which the bulky eigenvalue calculation of state matrix can be avoided. 提出了一种基于测试信号法的TCSC功率振荡阻尼(POD)控制器的设计方法,避免了计算量庞大的状态矩阵特征值计算。该方法由3步组成:第1步,利用测试信号法辨识出电力系统的区域间振荡模式和设计POD控制器所需要的信息;
- 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。
- A Soviet crash program to catch up with the West in designing powerful new computers is beginning to pay off, but the Russians still lag far behind, according to industry reports. 根据电脑业报导,苏联为了在设计强力新型电脑上赶上西方所实行的紧急计划,已开始收效,可是俄国人仍远远落后。
- 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。