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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2016     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 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   Three-dimensional analytical solution and numerical solution in a penetrable wedge-shaped waveguide 期刊论文 2016 IEEE/OES China Ocean Acoustics Symposium, COA 2016, 2016 作者:  Chunmei, Yang;  Liangang, Lyu;  Fangli, Qiao;  Wenyu, Luo 收藏  |  浏览/下载：5/0  |  提交时间：2018/12/07 Acoustic fields  Acoustic variables measurement  Acoustic wave propagation  Analytical models  Matrix algebra  Numerical methods  Refraction  Seawater  Waveguides   Electromagnetic vibration noise analysis of transformer windings and core 期刊论文 IET ELECTRIC POWER APPLICATIONS, 2016, 卷号: 10, 期号: 4 作者:  Hu Jingzhu;  Liu Dichen;  Liao Qingfen;  Yan Yang;  Liang Shanshan 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/05 transformer windings  transformer cores  vibrations  finite element analysis  electromagnetic fields  acoustic analysis  magnetic forces  magnetostriction  Fourier transforms  electromagnetic vibration noise analysis  transformer windings  transformer core  transformer electromagnetic vibration noise analysis  finite element model  transient electromagnetic field analysis  mechanical field analysis  acoustic analysis  sound pressure level  Lorentz forces  reluctance magnetic forces  magnetostriction  Maxwell theory  virtual displacement principle  harmonic electromagnetic excitations  Fourier transformation  harmonic response analysis  noise calculating model  transformer noise prediction   Recent insights for the green recovery of inulin from plant food materials using non-conventional extraction technologies: A review 期刊论文 Innovative Food Science and Emerging Technologies, 2016, 卷号: 33, 页码: 1-9 作者:  Zhu, Zhenzhou*;  He, Jingren;  Liu, Gang;  Barba, Francisco J.*;  Koubaa, Mohamed 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/27 Inulin  Conventional extraction  Non-conventional extraction  Acoustic technologies  Supercritical fluid extraction  Pulsed electric fields