In a large-scale wind farm, interactions among the running wind turbines will affect the wind turbine power output and yield the wind energy loss.
大型风电场由于风机数量众多,各台运转的风机之间的相互干扰作用会影响风机的有功输出,从而造成风电场的风能损失。
The wind turbine he used to generate electricity was damaged during a storm three years ago and still hasn't been repaired, so he USES a solar panel to power his computer and lights.
发电用的风力涡轮机三年前就在一次风暴中损坏了,至今没有得到修复。所以他用太阳能帆板来给他的电脑和照明灯供电。
But if all goes according to plan, and the new turbine does not need such ministrations, it would put wind in the sails of far-offshore power generation.
但如果一切按计划进行,新型风轮机又不需要这般服侍的话,这项工程可以为远洋发电借来东风。
When the wind blows the turbine produces 3.5kW of power, enough to meet nearly all the 100-pupil primary school’s energy needs and to help to heat its outdoor swimming pool to a bath-like temperature.
当海风吹过,发电机就可以产生3.5千瓦电力,彻底解决了全校近100名学生的电力需求,同时也把教室外的游泳池加热到适合沐浴的温度。
Energy: a novel design for a floating wind-turbine, which could reduce the cost of offshore wind-power, has been connected to the electricity grid.
能源:新型海上风轮机已经连接电网,新设计可能减少近海风力耗损。
The power output of a wind power plant is stochastic, which is determined by the wind and wind turbine generators.
风资源最大的特点就是风速的大小和方向的随机性,风的这种特性决定了风力发电厂输出功率的随机性。
At the same time, improvements in wind turbine design and technology have reduced the costs of wind power substantially.
与此同时,改进风力涡轮机的设计和技术,也已经大幅度地降低了风力发电的成本。
The reliability of power supply for this station has been greatly enhanced with the addition of wind turbine.
自装设了风车之后,这个气象站的能源供应稳定性大为提高。
The power characteristic of wind turbine is introduced in this paper, then advantages and drawbacks of the three types of existing maximum wind power extraction algorithms are compared.
本文首先介绍了风轮机的功率特性,然后比较了三种现有的最大风能跟踪控制算法的优缺点。
In the wind power industry, we have a host of wind power, wind turbine blades, tower, etc. to complete industrial chain.
风电产业中,我们拥有风电主机、风机叶片、塔筒等完成产业链条。
In this model, power distribution in stator winding and rotor winding is calculated according to both wind-power curve and rotation speed control law of VSCF wind turbine.
应用该模型,可以根据风电机组风功率特性曲线和转速特性曲线,计算风电机组定子侧和转子侧的功率分布。
According to the characteristics of brushless doubly-fed wind turbine and adopting flux linkage oriented vector transformation control technology, a new type of power control system is developed.
根据无刷双馈电机的特性,采用磁链定向的矢量变换控制技术设计了一种新型功率控制系统。
Then it brought forward the method of emulating wind turbine by DC motor to solve the prime motor issue for the study of wind power generating system in lab.
为解决实验室环境中模拟风电现场进行风力发电研究的原动机问题,提出改造直流电动机模拟风力机的方案;
The power expression by the wind passing through the rotor swept area of back wind direction wind turbine is accurately deduced from energy viewpoint based on wind shear and tower shadow effect.
从风力机获取能量角度出发,充分考虑风剪切与塔影效应,精确推导出作用于下风向风力机风轮扫掠面积上理论风功率的计算式。
The wind power generation and the capacity factor in this area are investigated with the selected wind turbine.
并以该种风力机为例,研究分析了该地区的风力发电量和容量系数。
Run-yu Yangzhou Wind Power Equipment Co. , Ltd. , is a wind turbine and industrial automation and control systems for civilian-oriented high-tech enterprises.
扬州润宇风力发电设备有限公司,是一家以风力发电机组和工业及民用自动控制系统为主的高新技术企业。
According to this distribution law of the wind speed in the farm, the power energy production of the wind farm per year can be forecasted accurately by choosing right wind turbine generators.
根据此分布了解风电场的风速特性,通过选择适当的风力发电机组,可以比较准确地预测风电场年输出电能。
In this paper, the AC-DC-AC structure commonly used in wind turbine is introduced, and introduce the concept of power balance control.
本文结合风力发电机组中常用的交直交结构,将功率平衡概念引入并网变流器控制。
Wind power farm civil construction consists of generator foundation and wind turbine transformer foundation constructions.
风电场的土建施工主要包括发电机的设备基础和风机变压器基础施工。
Taken the cut-in and cut-off wind speed of wind turbine into account, a concept named active wind power density was presented.
通过对风功率密度进行分析,考虑到风机工作风速区间,提出有功风功率密度概念。
There are many influencing factors of wind power unit such as wind velocity, confused flowing, tower-shadow effect and so on, which will bring fluctuation of wind turbine output.
风电机组发电出力的影响因素有很多,如风速、紊流、风机塔影效应等,这些因素的随机变化都会引起风机出力的波动。
This paper discusses one new mobile power method: adopting special small wind turbine.
提出了一种新的移动通信能源解决方式:采用专业的通信用小型风力发电机供电。
The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack Angle with tip speed ratio were analyzed.
采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响,并对叶片旋转过程中攻角随尖速比的变化进行了分析。
In this paper, based on the wind turbine characteristics, a method of maximum power point tracking is proposed.
在本文中,根据风力机的功率特性,提出了最大功率点追踪策略。
Wind power can be completed by aid of wind turbine simulation in a laboratory.
风力机模拟是在实验室环境下研究风力发电的前提。
The above is the scale of our research. It aims to decrease tip vortexes, reduce the flow loss of the rotor and improve the output power of the wind turbine.
目的是在减少叶端漩涡,降低叶轮的流动损失,提高风力机的输出功率,将更多的风能转化为电能。
The main topics mentioned here are about wind turbine, power regulation of wind turbine and induction generator in wind farms with electrical power system.
重点介绍了目前风电场中所采用的风力发电机组,包括风力机、风力机的功率调节及恒速恒频和变速恒频发电系统。
And he says the power generating part of the wind turbine can simply be increased to collect the wind power required for the condensation process.
他说,发电部分的风力涡轮机可以简单地增加,以收集风力发电所需的凝结过程。
The main objective of this paper is to investigate the horizontal-axis wind turbine (HAWT) rotors, which are optimized to produce the largest possible power output.
为保证风力机具有最大的风能利用系数,本文主要对水平轴风力机风轮的设计和优化方法进行了研究。
The main objective of this paper is to investigate the horizontal-axis wind turbine (HAWT) rotors, which are optimized to produce the largest possible power output.
为保证风力机具有最大的风能利用系数,本文主要对水平轴风力机风轮的设计和优化方法进行了研究。
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