Using multi-roads sensors to obtain wind speed and direction data, this paper designed a new wind power data acquisition system based on double-MSP430 single chips.
利用多路测风传感器采集风速和风向数据,设计了一种新型的基于双MSP430系列单片机的风力数据采集系统。
A system of signal test and control in a new kind of standing wind power generator is introduced.
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。
New construction Wind companies have a well-developed market system, in all regions of the country set up 12 overseas offices and after-sales service, created a huge marketing network.
新风公司建有完善的市场销售体系,在全国各地区设十二个驻外办事处和售后服务点,形成了庞大的市场销售网络。
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。
Smart new fan system control circuit is divided into the wind and air-conditioning systems control loop.
智能新风机分为风系统控制回路和空调系统控制回路。
A new system for measuring wind energy resources for wind farms is introduced.
介绍了一种新型风电场风能资源测量系统。
X band bistatic Doppler weather radar is a new kind of weather detection radar system. It can detect three dimensional wind vector fields from the echo of rain.
波段双基站多普勒天气雷达系统是一种新型气象探测雷达系统,主要用于测量降雨回波的三维风场。
The drying conveyor dries the printing ink well by making use of the infrared, it is with the new concept of proportion control, with strong heating wind circle system.
烘干机利用远红外线使油墨的烘干效果优良,采用比例控制新概念,设有强制热风循环系统。
A new fluctuating pressure measurement system is developed for wind tunnel tests of building models.
简要介绍了一种应用在建筑物模型风洞试验中测量脉动风压的电子扫描系统。
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。
Here one kind of reliable ventilation system (new type of mechanical drive closedown system for the wind door) is introduced, which has already been applied and good results have been obtained.
介绍一种可靠的井下通风设施新型机械传动风门闭锁系统,已投入应用并取得良好效果。
A new excitation control strategy is proposed for the rotor side converter in an AC excited wind-power generator to allow the system to ride through the grid short-circuit fault.
提出一种电网短路故障时保持交流励磁风力发电机不脱网运行的新型励磁控制策略。
A new cable model system with a movable artificial rivulet is designed and tested in a wind tunnel.
设计了一种新型的带有可运动人工水线的拉索模型,并进行了风洞试验。
Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.
受控循环通风是一种新型的通风方式,在不提高矿井总的新鲜风量的同时,就能提高工作面的有效风量。
Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.
受控循环通风是一种新型的通风方式,在不提高矿井总的新鲜风量的同时,就能提高工作面的有效风量。
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