Based on the proposed model, total transfer capability (TTC) of power system containing large-scale wind farms is investigated under the constraint condition of static voltage stability.
利用这一模型,针对含有大型风电场的输电系统,对其静态电压稳定约束条件下的最大输电能力(TTC)展开研究。
The wind speed model considering wake effect can describe power output of wind farm more accurately under wind speed fluctuation, therefore the study result is more practical.
考虑风电场内机组间尾流效应的风速模型能较准确地描述风速扰动下风电场输出功率的波动,使研究结果更具有实际意义和价值。
This paper deals with stochastic characteristic of the wind speed, and gives an auto-regressive moving-average (ARMA) model for wind speed subjected to particular power spectral density.
该文针对风速随机变化的特性,在风速统计特性研究的基础上,用自回归滑动平均(ARMA)方法建立了具有一定功率谱密度特性的风速模型。
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。
An aeroelastic model for a UHV power transmission tower and its conductors was designed according to the law of similarity and tested in an atmospheric boundary layer wind tunnel.
按照空气动力弹性相似准则,设计制作了某高压输电线路终端塔全塔气动弹性模型,并按响应相似原则模拟了柔性输电导线;
In order to meet the constant power control requirements of wind turbines, the wind turbine model was linearized at the operation points, thus variable pitch PID control of wind turbines is achieved.
为了满足风力发电机的恒功率控制要求,对其模型在运行工作点处进行了线性化处理,从而实现了风力发电机变桨距的PID控制。
The thesis presents the principle of VSCF wind Power. In this thesis, we adopt the vector control strategy of stator field-orient and gain a vector control system model of double-feedback generator.
介绍了变速恒频风力发电的基本原理,并采用定子磁链定向的矢量控制方法得到了双馈发电机的矢量控制系统模型。
The research in this thesis is focused on the low harmonic variable-frequency power for the system meeting the needs of wind tunnel propeller model testing requirements.
旨在研究满足螺旋桨飞机模型风洞试验要求的为高功率密度电驱动系统供电的低谐波变频电源。
Integrating wind farm into effective load model of power grid, a power grid reliability model for power grid containing wind farm is built.
建立了包含风电场的发电系统可靠性模型并在此基础上提出了一种计算风电场可避免费用的新方法。
Finally this article analyzed the mathematical model of wind turbine, compared to the current different types of variable speed constant frequency wind power systems.
最后分析了风力机的数学模型,对比了目前采用的不同类型的变速恒频风力发电系统。
Based on LM algorithm of an artificial neural network, a model for fault warning diagnosis of wind power units has been established.
基于人工神经网络LM算法,建立了风力发电机组故障预警诊断模型。
Finally, the active power pricing model based on security region is applied to the feasibility study of wind farm location and its capacity.
最后,本文将基于安全域的电力系统有功定价模型用于拟并网的风电场装机容量和风电场位置的论证中。
Additional research was carried out using the proposed model, including evaluation of wind credible capacity of Jiangsu wind power base and the study on the impact of virtual unit parameters.
利用所提出的方法计算了江苏省千万千瓦级风电基地的可信容量,并研究了虚拟机组的参数对风电可信容量的影响规律。
It also builds the mathematic model of all section of VSCF AC exited wind power generation system on ab-b and dq coordinate system by the coordinate commutation technology.
本文在仿真风速和风机特性的同时,构造整个系统模型并对变速恒频和恒速恒频技术的优缺点进行了仿真分析比较。
A novel evaluation model of wind power credible capacity was presented based on sequence operation.
提出一种基于序列运算的风电可信容量计算方法。
On this basis, adopting parallel connection of generator sets a precise wind farm model is constructed and reactive power distribution scheme of this wind farm is given.
在此基础上,采用发电机并联的方式,构建了精确的风电场模型,并给出了风电场的无功功率分配方案。
The variable-speed constant-frequency generation BDFM wind power generation power control mathematic model is firstly derived, and its power control strategy is found.
首次推导了适用于变速恒频风力发电无刷双馈电机的功率控制数学模型提出无刷双馈电机变速恒频风力发电系统的功率控制策略。
The model is used to analyze the wind power generation industry in Wongniute county in Inner Mongolia. The paper gives a method to existing problems.
应用该模型对内蒙古翁牛特旗的风力发电产业进行了分析,并针对存在的问题,提出了解决方案。
The simulation model for the grid connection of offshore wind farm via VSC-HVDC based on the fixed pitch constant speed wind power generation system is established.
建立了基于定桨距恒速风力发电机系统的海上风电场直流并网仿真模型,并对风电场几种典型运行情况的并网性能进行了仿真分析。
The demonstration method and mathematical model for the additionality of our national wind power generation farm was promoted.
论文研究提出了我国风力发电场的额外性论证方法与模型。
The utility model belongs to a wind motor, in particular to a swing-arm type high-power wind motor capable of being matched with a generator and other machineries.
本实用新型属于风力发动机,特别是指一种可与发电机和其它机械配套的旋臂式大功率风力发动机。
The utility model provides a wind-solar hybrid balcony generating power supply which does not use the mains supply but solar energy and wind energy.
本实用新型提出一种不用市电而用太阳能和风能的风光互补阳台发电电源。
The model is used to analyze the wind power generation industry in Wongniute county in Inner Mongolia. The paper gives a method...
应用该模型对内蒙古翁牛特旗的风力发电产业进行了分析,并针对存在的问题,提出了解决方案。
The model is used to analyze the wind power generation industry in Wongniute county in Inner Mongolia. The paper gives a method...
应用该模型对内蒙古翁牛特旗的风力发电产业进行了分析,并针对存在的问题,提出了解决方案。
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