1)wind power风功率
1.Wind speed and wind power prediction based on SVM基于支持向量机的风速与风功率预测方法研究
2.According to the wind speed distribution function with exponential rule,the difference value is accurately calculated between the actual wind power produced through the rotor swept area and the wind power produced by taking wind speed at the rotor centre as the design wind speed,and the power increment is obtained.根据指数律的风速分布函数,对风轮扫掠面积上的实际风功率与以风轮中心风速为设计风速产生的风功率的差值做精确计算,得到了风功率的增量。
3.According to the wind speed distribution function of exponent rule,the accurate wind power produced by two different math treatment ways which passes through the rotor on swept area in two reference frame is compared with the wind power produced by taking wind speed at the rotor centre as the design wind speed.根据指数律的风速分布函数,在两种坐标系中采用不同的数学处理形式,对风轮扫掠面积上的风功率做精确计算,并与以风轮中心风速为设计风速产生的风功率做对比。
2)horsepower of fan风机功率
3)airflow power风流功率
4)wind power风电功率
1.As the wind power industries are developing cosmically,The impulse of windenergy to the grid network is protruding.风电产业的大规模发展使风电对电网的冲击问题越来越凸显,许多地方出现了拉闸限电的情形,随着百万千瓦级风电基地、千万千瓦级风电基地的规划及建设,急需一套行之有效的风电场风电功率预报系统来满足风电上网调度的实际需求,为国家大力发展清洁能源的政策提供技术保障。
2.Effective forecasts on wind power can reduce the difficulty of the power grid dispatching.根据从风电场获得的相关风速、温度、风向、风电功率等数据,建立基于BP神经网络的短期风电功率预测模型,预测提前1,2,4,24h的风电功率。
英文短句/例句
1.Study of Wind Power Short-Term Prediction of Wind Farm Based on Neural Network风电场短期风电功率的神经网络方法预测研究
2.lower-powered wind generating set小功率风力发电机组
3.Wind Farm s Integral Wind Power Model and Wind Speed Forecast;风电场整体风速功率模型及风速预报
4.Wind Speed and Wind Turbine Output Forecast Based on Combination Method基于组合预测的风电场风速及风电机功率预测
5.Compensating Reactive Power Loss of Wind Farm With Reactive Power Generated by Wind Turbine Generators利用风力发电机的无功功率补偿风电场无功损耗
6.Research on Wind Power Penetration and Short-term Economic System Operation with Wind Farms风电穿透功率及风电入网后系统短期运行研究
7.roof fan with a self-contained electric motor of an output not exceeding 125w层顶风扇,自备电机输了功率不超过125w
8.fan with a self-contained electric motor exceeding 125风扇,自备电机输出功率超过125w
9.room fan with a self-contained electric motor of an output not exceeding 125w室内风扇,自备电机输出功率不超过125w
10.fan, window, with a self-contained electric motor of an output not exceeding 125w窗式风扇,自备电机输出功率不超过125w
11.table fan with a self-contained electric motor of an output not exceeding 125w台式风扇,自备电机输出功率不超过125w
12.floor fan with a self-contained electric motor of an output not exceeding 125w落地风扇,自备电机输出功率不超过125w
13.wall fan with a self-contained electric motor of an output not exceeding 125w壁式风扇,自备电机输出功率不超过125w
14.Research on Power Control of Home-Typed Wind Turbine System户用型风力发电系统的功率控制研究
15.Power Control of Wind Farm Based on Doubly-fed Generators基于双馈机组风电场的功率控制研究
16.Analysis and modification method for wind turbine power curve大型风电机组功率曲线的分析与修正
17.Analysis of Helical Gear Contact High-power Wind Turbine大功率风力发电机斜齿轮的接触分析
18.Topology and Modulation Strategy for High Power Converter in Wind Power System风力发电系统中大功率变流器的应用
相关短句/例句
horsepower of fan风机功率
3)airflow power风流功率
4)wind power风电功率
1.As the wind power industries are developing cosmically,The impulse of windenergy to the grid network is protruding.风电产业的大规模发展使风电对电网的冲击问题越来越凸显,许多地方出现了拉闸限电的情形,随着百万千瓦级风电基地、千万千瓦级风电基地的规划及建设,急需一套行之有效的风电场风电功率预报系统来满足风电上网调度的实际需求,为国家大力发展清洁能源的政策提供技术保障。
2.Effective forecasts on wind power can reduce the difficulty of the power grid dispatching.根据从风电场获得的相关风速、温度、风向、风电功率等数据,建立基于BP神经网络的短期风电功率预测模型,预测提前1,2,4,24h的风电功率。
5)wind speed spectrum风速功率谱
1.Based on the relationship between the wind pressure spectrum and the wind speed spectrum,the pulsating wind load in random of the aqueduct across the Yellow River was simulated with a series of cosine functions by the decomposition of cross spectral density matrix.根据脉动风压功率谱与脉动风速功率谱之间的关系,利用风压功率谱密度函数矩阵的分解,通过一组余弦函数的和对过黄河渡槽随机形式的脉动风荷载进行了计算机模
6)great power fan大功率风机
1.Saving-energy speed regulation of large motor for great power fan and water pump is one of the problems emphasized by present NSP cement enterprises,and the internal feedback chooper speed regulator manufactured by IGBT organ has prominent performance advantage in this area.大功率风机、水泵等大型电动机的节能调速是当前新型干法水泥企业所重视的问题之一,采用IGBT元件制作的内反馈斩波调速装置在这一领域有着突出的性能优势。
延伸阅读
二风诗·乱风诗五篇·至荒【诗文】:国有世谟,仁信勤欤。王实惛荒,终亡此乎。焉有力恣谄惑,而不亡其国?呜呼亡王,忍为此心!敢正亡王,永为世箴。【注释】:【出处】:全唐诗:卷240_6