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以30kV·A液压型风力发电机组模拟实验台为研究对象,简要介绍了该实验台的基本结构、组成和工作原理。为深入了解该模拟实验台的效率,推导了适用于此种机型的闭式液压传动系统效率公式,并基于风电机组的关键控制技术——最大功率追踪控制技术,对实验系统进行了效率实验研究。最终验证了理论计算公式的准确性。
With 30kV · A hydraulic wind turbine simulation experiment bench as the research object, the basic structure, composition and working principle of the experiment platform are briefly introduced. In order to understand the efficiency of the simulation experiment platform deeply, the efficiency formula of the closed hydraulic drive system suitable for this kind of machine is deduced. Based on the key control technology of wind turbine - the maximum power tracking control technology, the efficiency experiment of the experimental system the study. Finally, the accuracy of the theoretical calculation formula is verified.