基于小型雨水发电装置的电能转换电路设计

基于充分利用清洁能源、保护环境的理念,设计了小型雨水发电装置的电能转换电路。通过对小型雨水发电装置的输出电压值数据分析处理,为发电装置设计电能转换及收集电路。在搭建好的试验装置上,改变出水口与发电机扇叶的相对位置,测出不同因素不同水平(因素的不同状态)下的电压值作为试验数据。采用方差分析和统计分析等方法进行数据处理分析,得到最佳的输出电压值,作为转换电路的输入电压。设计转换电路,对发电机输出电压进行升压、逆变和滤波,以实现用电补给。在Matlab(Simulink)环境下搭建的转换电路模型,模拟交流侧的负载为感性条件下进行仿真。对所设计的电路模型进行两个方向的触发试验,转换电路输出了较为理想的波形。该电路设计为雨水发电的研究提供了依据。

Design of Electric Energy Conversion Circuit Based on Small Rainwater Generating Set

By analyzing and processing the output voltage data of the small rainwater generating set,the electric energy conversion and collection circuit was designed.On the established experimental device,by changing the relative position of the water outlet and the generator blade,the voltage values of different factors at different levels(different states of factors)were measured as the experimental data.The data was processed and analyzed by means of variance analysis and statistical analysis,to obtain the optimal output voltage as the input voltage of the conversion circuit.Then the conversion circuit was designed to boost,inverter and filter the output voltage of the generator,and finally realize the supply of electricity.Simulation tests were conducted on the conversion circuit model built in Matlab(Simulink)environment,which showed that the output waveform of the conversion circuit was ideal.