Matrix converter is designed based on VSCF doubly-fed machine wind generation system.
设计了基于矩阵变换器的双馈电机变速恒频风力发电系统。
Simulation on decoupling control of active and reactive power in doubly-fed wind generation system;
利用风能作原动力驱动风轮发电机组发电(见风力电站)。
A model which includes wind turbine, gear-box and brushless doubly-fed machine (BDFM) for brushless doubly-fed wind generation system is presented.
建立了包含风力机、齿轮变速箱和无刷双馈电机的无刷双馈风力发电系统整体模型。
Establishing a national renewable electricity standard will help to unify the fragmented U.S. grid system — an important step in the wider adoption of using more wind and solar for energy generation.
建立一个国家新兴能源发电统一标准将有助于统一美国零散的电网系统,这是广泛采用风能和太阳能发电重要的一步。
Variable-speed variable-frequency(VSVF), a new typed operational mode for the induction generator based wind power generation system is proposed based on the fractional frequency power transmission.
在分析异步风力发电系统模型的基础上,结合分频输电技术,提出了一种新型的异步风力发电系统运行方式——变速变频(VSVF)方式。
Then it's known that the low speed direct-driven permanent magnetism generation of wind power system is superiority straight.
总结了低速直驱型永磁风力发电机发电系统的优越性。
The structure and control of direct-driven permanent magnet synchronous wind power generation system are analyzed, and the development direction of variable speed wind power generation is introduced.
对直驱式永磁同步风力发电系统的结构与控制进行了分析,并展望变速风力发电的发展趋势。
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.
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。
Wind speed imitation is a crucial portion in the wind power generation imitation system.
在风力发电模拟系统中,风速模拟是一个关键环节。
A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.
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。
The wind generation is a random, intermittent and uncontrollable energy source, the large-scale connection of wind farms with power grid has adverse effect on the safety of power system.
风力发电具有随机性、间歇性和不可控性的特点,大规模的风电并网会给电力系统的安全运行造成一定的影响。
Twin stator brushless doubly fed machine generation system which has no electrical brush and can running in variable speed and constant frequency condition is very suitable for wind power generation.
双定子无刷双馈发电机具有无刷化和可进行变速恒频发电的特点,非常适合于风力发电系统,对其发电系统的研究,将使这种新型电机能够尽快地应用于实际之中。
The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system.
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。
Aim at the 2kw wind power generation system in the lab, the main circuit parts is selected.
以2 KW风力发电系统为例,选取了并网逆变器的主要电路器件。
With the application of information technology in wind power generation, secure access control of SCADA system for wind power farm becomes more and more important.
随着信息技术在风力发电中的应用,风电场SCADA系统的安全访问控制变得越来越重要。
The generator, as the key part of wind power generation system, plays very important role, and its performances directly affect the efficiency and quality of the whole system.
无刷双馈交流励磁系统中,作为风力发电系统核心部分的发电机,处于举足轻重的地位。发电机的性能直接影响着整个风力发电系统的性能及效率。
In addition, the requirements on automatic control for wind energy generation units and the functions of information system of wind energy generation are given.
同时给出了风力发电机组对自动化控制的要求以及风力发电信息系统的功能。
The principle of wind energy generation, the structure of wind energy generating system, and the developing trend of wind energy generation technology are described in brief.
简单阐述了风力发电原理、风力发电系统结构和风力发电技术的发展趋势。
Wind power generation system makes use of wind turbines to transform wind energy into electrical energy and then store the electrical energy for use.
风能发电系统是利用风力发电机把风能转化成电能并储存的发电系统。
A decoupled power controller based on inverse system theory was developed for a variable-speed doubly-fed wind power generation system.
应用多变量非线性控制的逆系统控制理论,对双馈型变速风力发电系统的有功功率和无功功率进行了解耦控制。
The hardware structure and control strategy of the grid-connected system for wind power generation system are introduced.
介绍了风力发电并网系统的硬件结构和控制策略。
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。
It points out the differences between wind turbine generation and conventional energy generation, as well as the problems brought with wind field incorporated into power system.
指出了风力发电与常规能源发电的区别,以及风电场并网给电网带来的主要问题。
Therefore, it is meaningful to study the small wind power generation system.
因此,对小型风力发电系统进行研究具有重要的意义。
Traditional control methods of wind power generation may produce high impact current at cutting-in moment, which threatens the safety of generator and power system.
传统的风力发电并网技术在并网瞬间会产生很大的冲击电流,严重威胁发电机及电力系统的安全。
Traditional control methods of wind power generation may produce high impact current at cutting-in moment, which threatens the safety of generator and power system.
传统的风力发电并网技术在并网瞬间会产生很大的冲击电流,严重威胁发电机及电力系统的安全。
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