刘玉山;王灵梅;孟恩隆;贾护民;陈立明;贾成真;郭东杰;

• 1:山西大学计算机与信息技术学院
• 2:山西省风电机组监测与诊断工程技术研究中心(山西大学)
• 3:青海绿电电力运维技术有限公司
• 4:奥斯特大学计算机学院

摘要(Abstract)：

风电机组动态调节性能(dynamic adjustment performance,DAP)与运行状态点变化轨迹密切相关,难以用一种统一的机理模型刻画。为此,文章基于实测数据,提出了一种风电机组DAP的研究方法。首先,详细分析了功率调节过程中机组运行状态变化机理;接着,提出了一种运行状态点变化轨迹挖掘方法,该方法从风电机组的实际输入数据、控制数据和输出数据中挖掘三者复杂的非线性关系;然后,基于运行状态点变化轨迹,提出了评价机组DAP的参量,并给出了详细的计算方法;最后,通过案例并结合实际数据对比分析,表明所提方法能够有效量化机组的DAP,准确刻画机组调节性能的动态时变过程。

关键词(KeyWords)： 实测数据;风电机组;动态调节性能;运行状态点变化轨迹

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(U1810126);; 青海省重点研发与转化计划(2019-GX-C27);; 青海省企业研究转化与产业化专项(2020-GX-C15)~~

作者(Author): 刘玉山;王灵梅;孟恩隆;贾护民;陈立明;贾成真;郭东杰;

Email:

DOI: 10.13335/j.1000-3673.pst.2020.0253

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