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风电机组状态参数异常检测及整机运行状态评估方法 被引量:1

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摘要 风电机组由于长期在阵风冲击环境下变速变工况运行,导致故障频发,同时,风电机组分布位置偏僻,导致其运维成本和难度较大。因此,构建及时准确的异常检测和状态评估对保障风电机组安全稳定运行,降低风机运维成本至关重要。文中提出了一种先验无关的风电机组状态参数和整机运行状态自适应检测与评估方法。分析结果与实际运行状态对比后表明,文中方法能够快速、准确对参数异常进行检测和辨识,能够对整体状态进行准确评估。
作者 胡灵华
出处 《江西电力》 2023年第5期63-67,共5页 Jiangxi Electric Power
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