水力发电技术是仅次于核电的高校发电技术,而且与风力发电系统相比在储存和控制方面都更具有优势。
Hydro energy for the production of electricity is the next most efficient energy source (after nuclear) and has advantages over direct wind systems in being storable and controllable.
您无法控制何时起风,因此陪同风力发电场极力需要建立大型、高容量的能量储备。
You cannot control when the wind blows, and there is a strong need for large, high-volume energy storage to accompany the wind farms.
国家森林服务人员说,截至4月11日,易燃的植被,无法进入的地区和强大的风力是900名消防队员在控制火灾中所需要克服的困难。
As of April 11, the fire-prone vegetation, inaccessible terrain, and strong winds had thwarted 900 firefighters working to control the fires, said CONAFOR.
间距控制:为了最大限度地根据风速变化提升发电效率,新型风力发电机上的控制器每秒钟都能够对每一片风叶进行任何角度的调整。
Pitch controller: to maximize lift as the wind speed changes, a controller can automatically rotate each blade anywhere from a fraction of a degree to multiple degrees per second.
别墅"用电靠风力发动,室内家居如旋转浴室、升降桌椅、滑动床等仅靠一部触摸屏智能手机来控制。
The mini-villa runs on wind power. Inside, a revolving shower bath, an elevating table and chair, a sliding bed and other furniture pieces are controlled by a smart phone with a touch screen.
消防官员希望减弱的风力能够帮助队员们控制火势。
Fire officials are hoping that decreasing winds will help crews contain the blazes.
介绍了双馈感应风力发电系统的结构,提出了该类系统的变速恒频发电控制策略。
This paper introduced the structure of a double-fed induction wind power system, and proposed the VSCF power control strategy.
大型储罐倒装法施工的风力分析和抗风装置的设计,是大型储罐倒装法施工技术安全控制的关键。
The design is the key technology for safety control of large storage upside-down construction technology, including wind torque analysis and wind resistance device.
阐述了一种新型高效率立式风力发电系统的信号检测与控制系统。
A system of signal test and control in a new kind of standing wind power generator is introduced.
风力发电机组发出的电力要并入工频电网中,对于控制策略的要求十分严格。
The wind power have to put in the electricity web, so it is strict for the request of control policy.
实验结果表明,该新型转子电流混合控制结构可以满足变速恒频风力发电机系统的运行要求,同时实现了发电机的输出功率因数可控。
Experimental results show that the novel rotor current hybrid control system can satisfy the requirement of VSCF wind generator system, and the power factor control of generated power is available.
对VSCF双馈风力发电机组的基本功率控制策略进行了研究。
The fundamental power control tactics of the VSCF double fed wind power generator have been studied.
提出了一种用于电网侧三相电压不平衡情况下的永磁直驱式风力发电机的逆变控制算法。
This paper presents a new converter control algorithm for the direct drive permanent magnet wind generator under the unbalanced three-phase source voltage.
提出一种用于风力发电控制系统的人工神经网络。
An artificial neural network theory for the control of wind power systems is proposed.
由于小型风力发电对边远地区供电有着无可比拟的优越性,因此本文的研究对象是小型风力发电系统及其控制技术。
As small wind power generation has the incomparable advantage to the power supply at rural areas, this study researched the small wind-power system and related control technologies.
此外,文中对国内外高层结构建筑,为抵抗风力引起的振动影响而采用的结构控制方法,作了较细的介绍。
In addition, the author introduces in detail several structural control methods to prevent vibration effect acted on highrise steel structure building caused by wind force.
风力发电机的迎风控制对于保证其正常发电十分重要。
The wind facing control system is very important to ensure wind turbine generator to run well.
此阀门一般使用于通风管道内控制风力调节,或者是煤渣流量排放调节。
This valve is usually used in the ventilation ducts to control the wind-conditioning or regulating emissions from coal cinder flows.
本文介绍了双速电机软并网型风力发电机组控制系统的构成和特点。
The paper introduces the structure and characteristic of soft cut-in wind turbine control system using a dual speed asynchronous generator.
介绍了当前主要的风力发电机系统及其控制。
In this paper, the main wind generator systems existing and their controls are introduced.
本文主要研究了变速恒频双馈风力发电系统中的矢量控制。
This article is about the research of space control in the variable speed constant frequency wind energy conversion system.
介绍了风力发电并网系统的硬件结构和控制策略。
The hardware structure and control strategy of the grid-connected system for wind power generation system are introduced.
介绍了利用多任务控制方式来设计风力发电机液压测试系统。
This paper mainly introduces the use of multi-task control mode to design a hydraulic testing system for wind-turbines.
双馈发电机的有功和无功功率的解耦控制是变速恒频(VSCF)风力发电系统的关键技术。
The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system.
针对兆瓦级水平轴变桨距风力发电机的控制要求,设计了变桨距液压控制系统。
According to the controlling requirement of megawatt wind driven generator with variable propeller pitch of horizon axis, the hydraulic control system of a variable propeller pitch is designed.
建立了基于变换器励磁的双馈感应电机的变速恒频风力发电功率控制系统的模型。
A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.
对并网型风力机,控制其在额定风速下运行在最佳叶尖速比或其附近,主要是希望它能捕获到最大的风能。
To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.
对并网型风力机,控制其在额定风速下运行在最佳叶尖速比或其附近,主要是希望它能捕获到最大的风能。
To the grid connected wind turbine, the purpose of controlling it working at optimal tip speed ratio or about is to capture maximum wind energy.
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