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浏览/检索结果: 共5条，第1-5条 帮助 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 Coordination control strategy for LLCL-filter based grid-tied inverter with indirect sliding mode power control and virtual impedance 期刊论文 JOURNAL OF ENGINEERING-JOE, 2019, 期号: 16, 页码: 2804-2809 作者:  Wu, Lizhen;  Liu, Tengfei;  Hao, Xiaohong 收藏  |  浏览/下载：0/0  |  提交时间：2022/03/01 power filters  power control  power grids  electric current control  invertors  variable structure systems  PI control  harmonics  stability  electric impedance  resonance  coordination control strategy  LLCL-filter based grid-tied inverter  indirect sliding mode power control  virtual impedance  LLCL filter resonance phenomenon  LLCL filter design parameter  grid impedance variations  output current harmonics  proportional integral control system  system stability   Enhanced proportional power sharing strategy based on adaptive virtual impedance in low-voltage networked microgrid 期刊论文 IET GENERATION TRANSMISSION & DISTRIBUTION, 2018, 卷号: 12, 期号: 11, 页码: 2566-2576 作者:  Zhang, Jiyuan;  Shu, Jie;  Ning, Jia;  Huang, Lei;  Wang, Hao 收藏  |  浏览/下载：25/0  |  提交时间：2020/10/29 distributed power generation  power generation control  reactive power control  enhanced proportional power sharing strategy  adaptive virtual impedance loop  low-voltage networked microgrid  electrical distance variation  electric network complexity  feeder impedances variations  distributed generation units  load points  mismatched impedance  improved R-L type droop control  real powers  reactive powers  integral controllers  virtual inductive components  virtual resistive components  MATLAB  Simulink   Auto-tuning network for phased-array high-intensity focused ultrasound system 期刊论文 2018, 卷号: 54, 页码: 1202-1203 作者:  Wang, Xusheng;  Zhang, Ming;  Rodes, Francis;  Cao, Congjun 收藏  |  浏览/下载：22/0  |  提交时间：2019/12/20 capacitors  ultrasonic therapy  biomedical ultrasonics  biomedical transducers  ultrasonic transducer arrays  phased-array high-intensity focused ultrasound system  auto-tuning system  variable synchronous switched capacitor  reactive power  impedance drift  autotuning network  transducer  temperature variations  air-core inductor   Numerical study on acoustic impedance variation along uniformly distributed multi-slit resonators 会议论文 AIAA Aerospace Sciences Meeting, 2018, 2018-01-08 作者:  Li, X.D.;  Chen, C.;  Hu, F.Q. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Acoustic field measurement  Acoustic fields  Acoustic resonators  Acoustic wave propagation  Acoustic wave reflection  Acoustic wave transmission  Aviation  Computational aeroacoustics  Ducts  Fire alarm systems  Orifices  Perforated plates  Underwater acoustics  Acoustic energy distributions  Helmholtz resonators  Impedance distribution  Impedance variations  Resistance variations  Sound pressure level  Specific frequencies  Straight-forward method  Acoustic impedance   On distortion of grayscale display for silk screen printed carbon nanotube display 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2008, 卷号: 42, 期号: 6, 页码: 734-738 作者:  Pan, Jinyan;  Zhu, Changchun;  Shang, Shiguang;  Yu, Lingmin 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/18 Carbon nanotube field emission displays  Feedback impedance  Field emission currents  Greyscale  Impedance variations  Luminance uniformity  Reconstruction method  Silk screen print