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- cooling load forecast 负荷预测
- A traffic load forecast model by optimally combined Markov chain is presented. 提出了一种基于最优组合马尔柯夫链的业务量预测模型 .
- The traditional way is difficult to predict cooling load to a nicety and celerity. 传统方式难于实现准确、快速地预测空调系统动态负荷。
- At the low system cooling load, PFM saved 63.83% total power consumption of multiple centrifugal chiller system. 在系统低负载时,相比于平均负载法甚至能节省多达63.;83%25之耗电量。
- Load forecast is the foundation of power system operating dependably and economically. 电力系统负荷预报是电力系统安全、经济运行的基础。
- The cooling load of air-conditioning system is a nonlinear model with dynamic and indeterminacy. 摘要空调系统负荷是一个典型的具有动态性、不确定性等随机特性的非线性模型。
- For example, in terms of allergen avoidance, a system of pollen load forecast by radio, telephone or internet is well established. 例如,在避免过敏原方面,在电台、电视台或互联网建立了花粉漂浮预报系统。
- AMR system can be used as a part of distribution automation system.It has important signification in load forecast and economic distribution. 自动抄表系统作为配电网自动化的一个重要组成部分,对负荷预测、经济调度等有十分重要的意义。
- A novel method for multi-model sifting for medium and long term load forecast based on evaluation of trend comparability is presented. 摘要提出了一种基于趋势拟合评判的中长期负荷预测多模型筛选新方法。
- In this paper a nonsteady heat flux equation for car body is established and the formulationof transmission function coeficient of the cooling load is derived. 为了自动调节和控制客车室内温度,结合客车车身非稳定传热的特点,提出了一种计算客车空调动态制冷负荷的方法。
- Traditional load forecast method had many deficiencies, such as poor precision and crudeness and incapability for non-linear relations. 传统的负荷预测方法往往具有预测精度不高、鲁莽性差、不能表述复杂的非线性关系等缺点。
- The technology of the large-size LiBr absorption refrigeration is already very perfect, but the cooling load all are big and is not fitful for a situation of a small cooling load. 目前国内外的大型吸收式制冷装置技术已相当完善,但因制冷量均很大,不适合小冷量场合使用。
- Load forecast in DDSS is mostly used in analyzing the system security and economy, hi this system, two modes are considered, i.e. the practical mode and the simulated mode. 在这种模式下,需要对当前实际运行方式进行修改,或者说是系统需要改变运行方式,此时需要仿真模拟新运行方式下系统各元件状态及负荷值,并对该新运行方式进行分析以确定它是否安全与经济,同时给出该运行方式的几个优化方案。 分析研究态还包括对未来负荷水平下的系统进行安全评估。
- As an unflagging research project, load forecast research has be mainly concentrated on development of new forecast methods, but rarely on the effect of load regularity itself. 负荷预报是一个历久不衰的研究课题,以往的研究主要集中于预报方法,而缺乏对负荷自身变化规律的分析和评价。
- In allusion to the specialty of power distribution system, the thesis discussed the three method of load forecast, formed the criterion of forecast to Zhu Madian. 针对辐射型配电网络的特点,论文阐述了三种适合配电网络的负荷预测方法,建立了驻马店的负荷预测指标。
- The pertinence of actualizing the measures is particular, which requires the status of remaining heating and cooling load, building utility, meteorological data, etc. should synthetically be taken into consideration. 但节能技术措施的实施具有较强的针对性,需要综合无余热负荷(冷负荷)、建筑功能、气象参数等多方面的因素进行综合考虑。
- Based on the previous research, theoretically analyses the influence of combinations of air changes and cooling load in an isolation ward and the adjacent buffer room on isolation effects when the temperature difference is considered. 摘要从理论上分析了考虑温差影响下,隔离病房和缓冲室的换气次数与房间冷负荷的匹配情况对两室一缓工况下隔离效果的影响。
- This creates a microclimate which surrounds the building, creating inhabitable outdoor spaces while reducing cooling loads within. 这样的处理在建筑的周围形成了小气候,提供了适合居住的室外空间。
- The application of ANN in the transient stability assessment, power system stabilizer, protective relaying, load forecast, harmonic analysis/measurement of electric power system was summarized. 摘要概述了人工神经网络在电力系统暂态稳定性评估、继电保护、负荷预测以及谐波分析/测量中的应用。
