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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Voltage Signal Reconstruction Method of Wind Power Converter Based on ITD and Improved Inner Product Compressed Sensing 期刊论文 Gaodianya Jishu/High Voltage Engineering, 2018, 卷号: 44, 期号: 7, 页码: 2338-2345 作者:  Dong, Weiguang;  Zhang, Xiaodong;  Tang, Min'an;  Guo, Junfeng 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Compressed sensing  Computational efficiency  Discrete cosine transforms  Power converters  Signal detection  Voltage measurement  Wind power  Generalized orthogonal  High speed transmission  Intrinsic time-scale decompositions  Jaccard coefficients  Operational efficiencies  Reconstruction accuracy  Reconstruction algorithms  Simultaneous operation   A feature extraction method for fault diagnosis of scroll compressors 会议论文 Xian, China, August 19, 2016 - August 22, 2016 作者:  Liu, Tao;  Ma, Zhuanxia 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/15 Ambient intelligence  Artificial intelligence  Computer aided diagnosis  Entropy  Extraction  Failure analysis  Fault detection  Feature extraction  Intelligent robots  Noise abatement  Signal denoising  Singular value decomposition  De-noised signals  Difference spectrum  Effective algorithms  Fault conditions  Fault feature extractions  Feature extraction methods  Feature information  Permutation entropy   EMD and morphology based voltage disturbance detection method for power system connected with wind turbine generation 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2016, 卷号: 32, 期号: 11, 页码: 219-225 作者:  Bao, Guangqing;  Song, Ze;  Wu, Guodong;  Xu, Hailong 收藏  |  浏览/下载：14/0  |  提交时间：2020/11/14 Acoustic noise  Discrete wavelet transforms  Edge detection  Electric fields  Electric utilities  Fault detection  Functions  Mathematical morphology  Morphology  Reactive power  Signal reconstruction  Signal to noise ratio  Turbogenerators  Voltage measurement  White noise  Wind power  Wind turbines  Amplitude and frequency modulations  Empirical Mode Decomposition  Morphological edge detection  Quantitative assessment methods  Reactive power compensation device  Signal de-noising  Wind power integrations  Windowed Fourier transforms   A Feature Extraction Method for Fault Diagnosis of Scroll Compressors 会议论文 作者:  Liu, Tao;  Ma, Zhuanxia 收藏  |  浏览/下载：14/0  |  提交时间：2019/11/15 Feature extraction  Noise reduction  Singular value decomposition  Difference spectrum  Permutation entropy