查询词典 wind power

A summarization of the impact of large scale wind power on power systems.

综述了大规模风电接入电网对电力系统带来的影响。

Recently, the scale of new-style wind power plants with large capacity is increasing in the power system.

随着我国由粗放型向环境友好型社会发展思路的转变，清洁能源倍受重视，风电并网正在成为一种趋势。

The specific contents are as follows:Firstly, the causes of energy balance method result has some errors is analyzed. Then energy balance method is improved from the following aspects: the wind power input, the conductor self-damping, the damper dissipated power and vibration solution of Stockbridge dampers-conductor coupling system. So that improved energy balance method can consider more influential factors to enhance accuracy.

本文对输电线的微风振动控制和次档距振荡进行了多方面的研究，主要包括能量平衡法的改进、防振锤-输电线耦合系统的振动求解、阻尼线的耗能计算理论、微风振动的室内模拟试验、分裂导线微风振动的精细计算理论、多分裂导线的最大次档距和阻尼间隔棒优化布置等几部分，具体如下：首先分析了微风振动传统计算方法能量平衡法计算误差较大的原因，分别从风能输入功率、输电线自阻尼功率、防振锤消耗功率、输电线-防振锤耦合体系的振动求解等方面，对能量平衡法进行了改进，使能量平衡法可以考虑更多的影响因素以提高求解精度。

China has leapfrogged the United States to become the world's biggest wind power market and is a growing force in solar power.

中国已经超过了美国成为世界最大的风力发电市场，并且也在积极开发太阳能。

In recent years, there are more than 200 power stations we supplied assemblies for. And our company is the first one to supply for Wind Power Generate Electricity ——Green Energy Project. There are some projects as follow:Shenzhen Mawan Electric Plant; Neimenggu Dalate Banner Electric Plant; Neimenggu Tuoketuo Electric Plant; Shanxi Wangqu Electric Plant; Ningbo Beilun Harbor Electric Plant; Tianjin Yangliuqing Electric Plant; Guangxi Laibin Electric Plant; Neimeng Datang Tuoketuo Electric Plant; Shandong Luneng ElectricPlant; Liaoning Shuangliao Electric Plant; Wuhan Qingshan Electric Plant; Guangdong Zhuhan Electric Plant; Guangdong Shantou Electric Plant; Qitaihe Electric Plant; Laibin Electric Plant; Tianjin Panshan Electric Plant; Zhengzhou Yuzhou Electric Plant; Hunan Yiyang Electric Plant; Jiangxi Fenyi ElectricPlant; Guizhou Nayong Electric Plant; Gansu Jiugang Electric Plant; Shandong Zibo Nanding Electric Plant; Baiyanhe Electric Plant; Malaysia Kuching Electric Plant; Shanxi Gujiao Electric Plant; Liaoning Fushun Electric Plant; Yulin Electric Plant; E'erduosi Electric Plant; Xinhua Electric Plant; HejinElectric Plant; India Electric Plant; Vietnam Gaoan Electric Plant; Jiangsu Changshu Electric Plant; Wuhan Yangluo Electric Plant; Xiamen Songyu Electric Plant; Qinghuangdao Electric Plant; Anhui Tianjiaan Electric Plant; Pakistan Electric Plant; Indonesia Electric Plant; Wujing Electric Plant; JinggangshanElectric Plant; Laicheng Electric Plant; Xutang Electric Plant; Liyan Electric Plant; Jining Electric Plant; Nayong Electric Plant; Jiaxiing Electric Plant; Taicang Electric Plant; Taishan Electric Plant; Ninhai Electric Plant; Dingzhou Electric Plant; Hebei Shachenzi Electric Plant; Henan Sanmen Electric

锅炉电厂近年来，公司先后参与了国内外近200家电厂电站的建设，包括深圳妈湾电厂、大亚湾核电站、岭澳核电站、内蒙古达拉特旗电厂、山西王曲电厂、浙江嘉兴电厂、浙江北仑电厂、湖北阳逻电厂、江苏常州电厂、江苏利港电厂、江苏沙州电厂、苏太仓电厂、山东邹县电厂、山东黄岛电厂、浙江玉环电厂、广东台山电厂、浙江宁海电厂、广东汕头电厂、广东汕尾电厂、天津盘山电厂、内蒙古托克托电厂、内蒙古上都电厂、内蒙古岱海电厂、云南滇东电厂、河南首阳山电厂、广东潮州电厂、河北黄骅电厂、陕西锦界电厂、福建可门电厂、内蒙古京隆电厂、贵州盘南电厂、华能环球电厂、华兴电厂、电门电厂、漕泾电厂、鹤岗电厂、西北坡电厂、金竹山电厂、鸭溪电厂、镇江高资电厂、岳阳电厂、石洞口电厂、阜新电厂、龙腾电厂、费县电厂、宜都电厂、乌沙电厂、池州电厂、钦州电厂、郑州禹州电厂、湖南益阳电厂、七台河电厂、来宾电厂、山东鲁能电厂、辽宁双辽电厂、武汉青山电厂、广东珠江电厂、厦门嵩屿电厂、安徽田家庵电厂、井冈山电厂、莱城电厂、徐塘电厂、里彦电厂、济宁电厂、纳雍电厂、江西分宜电厂、贵州纳雍电厂、甘肃酒钢电厂、山东淄博南定电厂、白杨河电厂、山西古交电厂、辽宁抚顺电厂、渝林电厂、鄂尔多斯电厂

Especially in direct-driven wind power generation system, it requires the full power converter, so it must pay more attention on multilevel converte.

尤其是对于直接驱动型风力发电系统，需使用全功率变流器，研究多电平变流器有一定的现实意义。

The mathematical model and working modes of a novel three-phase two-arm three-level neutral-point-clamped pulse width modulation rectifier suitable for direct-driving wind power system are analyzed in detail, and the constant frequency control strategies based on space voltage vectors are proposed and applied to the rectification conversion of direct-driven power generation system.

系统分析了新型三相两桥臂三电平中性点箝位脉宽调制(pulse width modulation，PWM)整流器的数学模型和工作模式，提出了基于空间电压矢量的恒频控制策略，并将其应用于直驱风力发电系统整流变换中。

Soil erosion is the process of that soil particles with surface attachments are moved, transferred and deposited under external forces, such as water power, gravity and wind power, physical, chemical weathering and eluviations, including human beings activities.

土壤侵蚀是指在外营力作用下，土壤颗粒及地表附属物被剥蚀搬运、迁移、沉积的一个过程，侵蚀的源动力来自于水力、重力、风力、物理或者化学风化、淋溶过程，人为活动也是一个重要的源动力。

Steve Sawyer: Wind power is really the main supply side technology that can make a difference in the short term in the period between now and 2020, to reduce emissions in the power sector.

史蒂夫索耶：风能确是一种主要的供电技术，发展风能将使电力部门在十年内大大减少温室气体排放量。

Cooperating with an Italian 's company——Answer Drives and German Vectron, we can supply wind power's control and its converter system with large power more than 1 MW.

我们非常乐意与用户合作来开发新的系统和产品，把新的技术在业内推广开来，为中国绿色能源行业做一份贡献。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。