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A novel stabilization approach for small signal disturbance of power system with time-varying delayYANG Bo(杨波), SUN Yuan-zhang(孙元章) (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)Abstract:Small signal instability may cause severe accidents for power system if it can not be dealt correctly and timely. How to maintain power system stable under small signal disturbance......
A new wide area damping controller design method considering signal transmission delay to damp interarea oscillations in power systemYANG Bo(杨波), SUN Yuan-zhang(孙元章) (School of Electrical Engineering, Wuhan University, Wuhan 430072, China)Abstract:Wide area damping controller (WADC) is usually utilized to damp interarea low frequency oscillation in power system. However, conventional WADC design......
influence of modulated structure on magnetic properties of NdFeB/Co multilayer thin filmsFu Yu-dong(傅宇东), Wang Shi-yang(王诗阳), Zhu Xiao-shuo(朱小硕), Fang Bo(方博), Yan Feng(闫峰) (College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China)Abstract:The NdFeB/Co multilayer films were prepared by magnetron sputtering. After that, the samples were annealed......
Space range estimate for battery-powered vertical take-off and landing aircraftWANG Bo(王波), HOU Zhong-xi(侯中喜), GUO Zheng(郭正), GAO Xian-zhong(高显忠) (College of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China)Abstract:A novel method for estimating the space range of battery-powered vertical take-off and landing (VTOL) aircraft is presented......
Corrosion and wear behavior of an Mg–2Zn–0.2Mn alloy in simulated body fluidDe-Bao Liu,Bo Wu,Xiao Wang,Min-Fang ChenSchool of Materials Science and Engineering, Tianjin University of Technology摘 要:In this work, the corrosion behavior of the ascast and extrusion and aging treatment Mg–2Zn–0.2Mn alloy in simulated body fluid(SBF) were studied. The wear......
Assessments of coefficients of linear thermal expansions for magnetic elements Fe, Co and NiDan Li1,2,Xiao-Bo Li1,2,Bo Zhang1,2,Chen Chen1,21. School of Mechanical Engineering, Xiangtan University2. Key Laboratory of Materials Design and Preparation Technology of Hunan Province摘 要:The coefficients of linear thermal expansions(CLEs) of magnetic elements......
Electrochemical reduction behavior of Hf(Ⅳ) in molten NaCl–KCl–K2HfCl6 systemXu Liu1,2,Yan-Ke Wu1,Song Chen1,Bo Song2,Li-Jun Wang11. Metallurgy and Materials Research Institute, General Research Institute for Nonferrous Metals2. School of Metallurgical and Ecological Engineering, University of Scien......
Crystallization mechanism of glass-ceramics prepared from stainless steel slagWen-Di Fan,Qiang-Wei Yang,Bin Guo,Bo Liu,Shen-Gen ZhangInstitute for Advanced Materials and Technology, University of Science and Technology Beijing摘 要:Glass-ceramics have been prepared by using stainless steel slag, fly ash and coal fly ash that were figobtained from......
An alkaline fusion mechanism for aluminate rare earth phosphor:cation-oxoanion synergies theoryYi-Fan Liu,Shen-Gen Zhang,Bo Liu,Han-Lin Shen摘 要:Waste aluminate rare earth phosphor is an important rare earth elements(REEs) secondary resource,which mainly consists of BaMgAl10O17:Eu2+(BAM) and CeMgAl11O19:Tb3+(CMAT). Alkaline fusion process is widely used......
Enhanced hydrogen storage performance of Mg-Cu-Ni system catalyzed by CeO2 additiveYi Yin1,Bo Li1,Zeming Yuan1,2,Yan Qi1,Yanghuan Zhang1,21. Department of Functional Material Research,Central Iron and Steel Research Institute2. Key Laboratory of Integrated Exploitation of Baiyun Obo Multi-Metal Reso......
