中国机械工程

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30kV·A液压型风力发电机组模拟实验台液压主传动系统效率分析

艾超1,2;陈立娟1,2;孔祥东1,2;李昊2;叶壮壮1,2   

  1. 1.河北省重型机械流体动力传输与控制实验室,秦皇岛,066004
    2.燕山大学,秦皇岛,066004
  • 出版日期:2016-06-25 发布日期:2016-06-24
  • 基金资助:
    国家自然科学基金资助项目(51405423);燕山大学青年教师自主研究计划课题资助项目(13LGB005);国家冷轧板带装备及工艺工程技术研究中心开放课题资助项目(NECSR-201305)

Efficiency Analysis of Main Hydraulic Transmission System in a 30kV·A Hydraulic Wind Turbine Simulation Experimental Platform

Ai Chao1,2;Chen Lijuan1,2;Kong Xiangdong1,2;Li Hao2;Ye Zhuangzhuang1,2#br#   

  1. 1.Hebei Heavy Machinery Fluid Power Transmission and Control Laboratory, Qinhuangdao, Hebei,  066004
    2.Yanshan University, Qinhuangdao, Hebei, 066004
  • Online:2016-06-25 Published:2016-06-24
  • Supported by:

摘要: 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。

关键词: 风力发电, 液压传动, 模拟实验台, 效率测试

Abstract: Taking 30kV·A hydraulic wind turbine simulation experimental platform as the research object, the basic structure, composition and working principles of the experimental platform were briefly introduced herein. To further understand the efficiency of this simulation experimental platform, the efficiency formula for the closed hydraulic transmission system was derived, and based on the key control technology of wind turbine—maximum power point tracking control technology, the experimental study on the efficiency of the experimental system was conducted. Finally, the accuracy of theoretical calculation formula was verified.

Key words: wind power, hydraulic transmission, simulation experimental platform, efficiency test

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