Search

Your search keyword '"Yang, Weiman"' showing total 20 results
Start Over Author "Yang, Weiman"
20 results on '"Yang, Weiman"'

4. Fault Diagnosis Method of Cascaded H-Bridge Inverter Based on EEMD-MPE

Author

Yang, Weiman, Wang, Weinian, Wang, Xinggui, Sheng, Xue, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Ma, Chengbin, editor, Zhang, Yiming, editor, Li, Siqi, editor, Zhao, Lei, editor, Liu, Ming, editor, and Zhang, Pengcheng, editor

Published
2023
Full Text
View/download PDF

15. Emerging Trends in Advanced Spectroscopy

Author

Yang Weiman, Jibin K.P, Praveen G.L, Sabu Thomas, Nandakumar Kalarikkal, Yang Weiman, Jibin K.P, Praveen G.L, Sabu Thomas, and Nandakumar Kalarikkal

Subjects
QC451
Abstract

Experimental studies carried out by a spectroscopic approach, and the techniques used for investigating the acquired information, can be given a robust modern analytical framework in the design of new materials, and for emphasis on the expansion of physical foundations of new materials. Emerging Trends in Advanced Spectroscopy may help to understand the applications of spectroscopic tools in material characterization. The text also shows how different spectroscopic methods are used by researchers worldwide, and how we can correlate the experimental observations with structural information.Technical topics discussed in the book include: Geometries, electronic structures and vibrational spectral studies Advanced spectroscopic techniques in polymer chemistry Spectroscopic portrayals of graphitic structures fluorescent metal nanoclusters as sensory probes for metal ions colorimetric chemo sensor Nano mixed ferrites and their applications to nanoelectronics Solid phase astrochemistry

Published
2020

16. Small Signal Stability Analysis of Micro-source Inverter System in Series Micro-grids

Author

Zhang Jianhua, Wang Xinggui, Yang Weiman, and Cao Xisheng

Subjects
Inductance, Step response, Equivalent series resistance, Control theory, Computer science, Inverter, Impedance parameters, Signal, Active load, Voltage
Abstract

In order to analyze the dynamic performance of the micro-grid system in the island mode, the small signal dynamic model of the series micro-grids system is well established, it mainly includes three sub-models: the series inverter model, voltage and current controllers model and load model. Based on the model, the step response of the system is calculated when the active load is increased, and the same operating state is simulated by MATLAB/Simulink software. Meanwhile, further analyzing the small signal stability of the micro-grid of the micro-source inverter by calculating the eigenvalues of the coefficients matrix. And the influence of the change of the equivalent resistance and line inductance on the small signal stability of the system. lt is found that the variation of the equivalent resistance and the line impedance parameters will make the system stability worse.

Published
2018

20. An Active Power Sharing Method among Distributed Energy Sources in an Islanded Series Micro-Grid

Author

Li Xiaoying, Wang Xinggui, Zheng-Ying Liu, and Yang Weiman

Subjects
Engineering, Control and Optimization, series micro-grids, energy storage system, Stability (learning theory), Energy Engineering and Power Technology, power-sharing, lcsh:Technology, distributed energy source, Energy storage, proportional resonant, jel:Q40, Control theory, jel:Q, jel:Q43, jel:Q42, Electronic engineering, jel:Q41, jel:Q48, jel:Q47, Electrical and Electronic Engineering, Engineering (miscellaneous), jel:Q49, Renewable Energy, Sustainability and the Environment, business.industry, lcsh:T, jel:Q0, AC power, islanded operation, jel:Q4, Power (physics), State of charge, Distributed generation, Key (cryptography), business, Energy (miscellaneous)
Abstract

Active power-sharing among distributed energy sources (DESs) is not only an important way to realize optimal operation of micro-grids, but also the key to maintaining stability for islanded operation. Due to the unique configuration of series micro-grids (SMGs), the power-sharing method adopted in an ordinary AC, DC, and hybrid AC/DC system cannot be directly applied into SMGs. Power-sharing in one SMG with multiple DESs involves two aspects. On the one hand, capacitor voltage stability based on an energy storage system (ESS) in the DC link must be complemented. Actually, this is a problem of power allocation between the generating unit and the ESS in the DES, an extensively researched, similar problem has been grid-off distributed power generation, for which there are good solutions. On the other hand, power-sharing among DESs should be considered to optimize the operation of a series micro-grid. In this paper, a novel method combining master control with auxiliary control is proposed. Master action of a quasi-proportional resonant controller is responsible for stability of the islanded SMG, auxiliary action based on state of charge (SOC) realizes coordinated allocation of load power among the source. At the same time, it is important to ensure that the auxiliary control does not influence the master action.

Published
2014

Catalog

Books, media, physical & digital resources
See catalog results