用于调节变速输入恒速输出发电系统的导叶可调式液力变矩器研究

摘要

In order to make the wind power system output steadily and steadily for grid connected power generation, a speed regulating de-vice is designed by using a torque converter.The establishment of the adjustable guide vane torque model and flow model of the converter under different guide vane opening and the division of the grid.Analysis of speed converter turbine guide vane under different using fluid simulation software,and the torque converter performance under different guide vane opening through the analysis.%为了使风力发电系统恒速稳定地输出用来并网发电,设计了一种利用液力变矩器调节的调速装置.建立了导叶可调式液力变矩器不同导叶开度下的模型和流道模型并划分网格.利用流体仿真软件分析出不同导叶开度下变矩器涡轮的转速情况,并且通过分析得到变矩器不同导叶开度下的性能.