There are many kinds of wave power devices. This paper theoretically and experimently studies an ocean buoy wave power device.
浮子式波浪能发电装置是诸多波浪能发电装置中的一种。
Stephen Salter, an engineer at the University of Edinburgh, UK, who in the 1970s invented the "nodding duck" wave power device, says the idea looks sound.
于1970年发明了“点头鸭(nodding duck)”式波浪发电装置的英国爱丁堡大学工程师StephenSalter说，这种构想不错。
Aquamarine Power has unveiled the latest design of its Oyster wave energy device which it claims can generate up to 250 per cent more energy than its previous model.
蓝宝石能源已经推出最新的Oyster波浪发电系统，这一新装置可以将原来的发电效率提升250%。
It introduces a kind of powerful complementary DC and constant voltage power device by using the independent excitation and high frequency PWM wave clipper.
介绍一种利用它激式高频pwm斩波技术完成的大功率直流稳压电源装置。
The device for battery charge or discharge based on the technology of bidirectional converter can be used in charging or discharging battery, and realize sine wave of ac and unity power factor.
基于双向变流器技术的蓄电池充放电装置具有充电和放电功能，同时实现了网侧电流正弦化及单位功率因数，因而减少了对电网的谐波和无功污染。
This device can accomplish the measure of power quality index stipulated by national standard and has some other functions such as data showing, data saving, communicating, simple wave recording etc.
该装置可完成国标规定的电能质量指标的测量，并有数据显示、存储、通信和简单录波等功能。
Device for converting sound waves into electric power that has wave characteristics essentially similar to those of the sound.
将声波转换成电功率并保持其波形特性基本相似的装置。
This device base such advantages that the half-wave voltage is lower and the electric feedback power is smaller.
这种装置具有半波电压低，电反馈功率小等特点。
The utility model has the advantages of changing flow direction without the valve box, can make the double-nozzle air turbine wave power generation device generate electricity in the wave.
本实用新型的优点是能不用阀箱改变气流方向，就能使双喷嘴空气透平波浪发电装置在波浪中发电。
We have studied the method of eliminating the harmonic wave of SCR regulating-speed device a servosystem and increasing its power supply unit' s loading ability when its current is large.
研究了随动系统中SCR调速装置在大电流时，消除其谐波并使供电装置负载能力提高的方法；
A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current.
电力变换器主电路部（3），其根据该脉冲宽度调制波对开关元件进行驱动，将直流电压转换为三相交流电压；
A power converter circuit (3) drives a switching device by the pulse-width modulated wave for converting a direct current into the three phase alternating current.
电力变换器主电路部（3），其根据该脉冲宽度调制波对开关元件进行驱动，将直流电压转换为三相交流电压；
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