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日负荷的英文

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"日负荷"怎么读用"日负荷"造句

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  • daily load

例句与用法

  • Combining it with the standard daily load curve can make the mean daily forecasting error with in 2 %
    将其与标准日负荷曲线取平均作为预测结果,示例表明日平均误差小于2 % 。
  • The paper completes daily load forecasting based on clustering analysis and ann . this offers credible basis for scheming generating electricity
    本文利用聚类分析、神经网络方法实现了电力系统日负荷预测,为发电计划的制定提供了可靠依据。
  • With the proposed method , the internal operation of lijiaxia hydropower station is optimized and the optimized load distribution is derived based on three characteristic daily load curves
    运用上述方法,分别以3条特征日负荷曲线为依据对李家峡水电站的厂内运行进行了优化,并得到其负荷分配方案。
  • This article aims at the research and exploitation of day loading forecast system of electrical net of hebei province , and expatiates emphatically the process and meaning of the realization of loading forecast system of electrical net that based on intellectualized
    本文针对河北电网日负荷预测系统的研究与开发,着重阐述了基于智能化的电力负荷预测系统的实现过程及其意义。
  • This paper analyzes the character of the transformer load and presents the control means to reduce the comprehensive power loss to minimum by controlling the transformer operation status , which forecasts the daily load of transformer by periodical auto - regression model ( par ) and divides the daily flow line automatically into two typical phases . then , this paper simulates the par by matlab . at last , a real intelligent control device based on the ti ’ s tms320lf2407 dsp has been completed
    论文分析了配电变压器的负载特点;提出采用周期自回归模型预测配电站用电日负荷,根据负荷预测结果和用电时段,以综合功率损耗最小为目的变压器经济运行控制方法;以ti公司的tms320lf2407dsp为基础,完成了配电站变压器经济运行智能监控装置的研制。
  • This system adopts cumulatively autoregressive moving average model [ arima ] of time series method and modified model gm ( 1 , 1 ) of grey system , makes a local load forecasting modeling through the integration of the above two models and also preprocesses the daily load during the sudden change of climate , thus greatly improving the forecast accuracy . the practical operation indicates that the model is reasonable and easy to operate with complete function
    本系统在经过反复试算后,在算法上采用了时间序列法的累积式自回归动平均模型( arima )与灰色系统中的gm ( 1 , 1 )改进模型,并将两种模型组合用于该地区负荷预报建模,另外还对气候急变日负荷进行了预处理,大大提高了预报准确度。
  • Dinghu are mainly relied on the power supply of the power grid of guangdong province , there are four 110 , 000 v transmit and transformer substations , one thermal power plant with a total installed capacity of 3000 kw in the first duration , and a total capacity of power supply of 75000000 kw and a daily load of 15000 kwh in the district , the power grids are perfect and cover the whole district
    鼎湖区主要依靠广东省大电网供电,全区拥有4个11万伏输变电站和一家首期容量3000千瓦的火力发电厂,总供电能力超过7500万千瓦,日负荷达1 . 5万千瓦时。区内代电网络齐全,供民线路覆盖城乡。
  • In summer , load is affectd by meteorological elements greatly . based on multidimension time series approach , the car model is constructed , which could take account into the accumalated influence from temperature and inertia action from historic load , meanwhile , the advantage of the model is that its expreaasion is in the form of apparent function , which could provide us some quaqutive imformation existed between input variable and output variable
    本文以多维时间序列分析方法为基础,成功地解决了未来日负荷与前些日负荷惯性变化的影响,以及气象累计效应的影响显性函数关系问题,从而为负荷预测人员掌握未来负荷与历史负荷,历史气象要素与当日气象条件之间的规律,提供了量化的分析基础。
  • This paper , based on the electric policies of some city , compares in aspects of the capacities and electric powers of main equipment , initial investment , annual operating power costs and the economic analysis of ice storage air condition with normal air condition in different quantity of the storage - ice
    本文鉴于某市的电价政策,通过计算某工程的设计日及全年空调负荷,得出各自所需的设备容量及电功率大小,分析比较了初投资及年运行电费等,并按不同的设计日负荷对此工程进行了不同蓄冰量时的经济分析比较。
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