全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Hong Wei Fang , Hui Ming Zhao ...
来源:[J].Granular Matter(IF 1.504), 2015, Vol.17 (1), pp.135-143Springer
摘要:Abstract(#br)In this work, we developed a method to decipher the shape message imprinted in single sediment particles, a method that would reflect the detail information of surface morphology. It uses 2D mathematical descriptions to restore and characterize 3D shape and surf...
作者:Hong Wei Fang , Rui Xun Lai ...
来源:[J].Journal of Hydrologic Engineering(IF 1.379), 2016ASCE
摘要:AbstractThe heavy sediment load of the Yellow River makes it difficult to simulate sediment concentration using classic numerical models. In this paper, on the basis of the classic one-dimensional numerical model of open channel flow, a variational-based data assimilation me...
作者:Hong Wei Fang , Hui Min Chu
来源:[J].Advanced Materials Research, 2014, Vol.2912, pp.2342-2345Trans Tech
摘要:The mathematical model of grid-connected wave power generation system based on modular multilevel converter (MMC) is deduced with topology structure and the operation principle of the MMC analyzed in this paper. Then the corresponding current decoupling control strategy is obtain...
作者:Hong Wei Fang , Si Yuan Fang ...
来源:[J].Advanced Materials Research, 2013, Vol.2542, pp.1364-1368Trans Tech
摘要:The electro-magnetic torque and current are analyzed for a static eccentric PMSG. The characteristics of air-gap magnetic field, EMF, current and electro-magnetic torque of the direct driven PMSG for wind power generation are investigated with Maxwell software various eccentric c...
作者:Hong Wei Fang , Si Yuan Fang ...
来源:[J].Advanced Materials Research, 2013, Vol.2584, pp.2280-2283Trans Tech
摘要:A circular wave energy converter (WEC) is put forward to solve the cable loosing problem of the non-circular structure WEC model. The circular device mainly consists of a double acting ratchet, cable, a driving wheel, four fixed pulleys, a counterweight, a gear box and a generato...
作者:Hong Wei Fang , Jia Jia Cheng ...
来源:[J].Advanced Materials Research, 2013, Vol.2542, pp.1139-1143Trans Tech
摘要:A grid voltage vector oriented proportional resonant (PR) control strategy is applied to the grid current control of the float-type wave power generation system. Compared with the conventional double closed-loop proportional integral (PI) control method, the proposed multi-freque...
作者:Zhao Xia Xiao , Hong Wei Fang
来源:[J].Advanced Materials Research, 2012, Vol.1549, pp.3608-3614Trans Tech
摘要:Transient stability of the MicroGrid in which the micro sources use the P-f & Q-V droop control and PQ control was investigated. The impacts of motor load, different types of faults and the different locations of faults on the transient stability of the MicroGrid are presented in...

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