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	1. Analysis of operating characteristics for High-speed Railway Electric Motor Train Units under different operating conditions
	Wang Mengyao,Zhou Suquan
	Dynamic and Electronic Engineering 11 May 2017
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	Abstract:The Electric Motor Train Units (EMU) load is the main load of the power traction system for high-speed railway, so the accuracy of line characteristic description has an important influence on establishing traction load model. This article designed the logical control strategy for traction drive system and set up a complete digital simulation model of the traction drive system for CRH2 EMU, and then analyzed the traction and braking characteristics under different operating conditions, for example, ideal operation, voltage fluctuation of power supply system and different line factors such as slopes, curves and tunnels. Simulation results show that the designed model is effective and accurate.
	TO cite this article:Wang Mengyao,Zhou Suquan. Analysis of operating characteristics for High-speed Railway Electric Motor Train Units under different operating conditions[OL].[11 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4731666


	2. Power Compensation of a Induction Generator for Variable Speed Wind Energy System
	Mazhar H. Baloch,WANG Jie,ZHANG Dan,Ghulam Sarwar Kaloi,Sohaib Tahir
	Dynamic and Electronic Engineering 10 May 2017
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	Abstract:In this paper authors demonstrates the controller design and modeling of wind energy system based on 3-phase squirrel cage induction generator (SCIG) at variable speed (VS). Basically, static compenstaor is used to compensate and regulates the dynamic active and reactive power components through Simulink software Matlab. Moreover, from the simulation outcomes, the proposed controller response is quite adequate regarding quick recovery under various dynamic system disturbnaces.
	TO cite this article:Mazhar H. Baloch,WANG Jie,ZHANG Dan, et al. Power Compensation of a Induction Generator for Variable Speed Wind Energy System[OL].[10 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4731854

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	3. Research on the breaking performance vacuum breaker during forced current zero interruption
	HUO Wenlei,WU Jianwen
	Dynamic and Electronic Engineering 08 May 2017
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	Abstract:With the increase in electrical equipment in More/All Electric Aircraft, 270V dc power supply system will be needed. One method for DC interruption is forced current zero (FCZ). Based on FCZ technology with transverse-magnetic-field contact, the spiral-type contacts are designed. Experiments of different current are carried with the diameters being 30 mm, 40mm and 50 mm, when the arcing surface materials are Cu-W80 alloy and Cu-Cr50 alloy respectively. It is indicated by the experiment results that breaking capacity of vacuum interrupter and vacuum arc appearance are closely related to the electrode diameter and material. For the same size of electrode diameter, the breaking capacity in Cu-Cr50 is better than that in Cu-W80. With the electrode diameter increasing, the breaking capacity is better in lager diameter vacuum interrupter.When the arcing time is longer than 1 ms, the intensive burning arc occurs and affects the breaking performance of spiral-type contacts. If the DC-arcing stage is prolonged, the total arcing energy increases, which leads to lower breaking capacity.
	TO cite this article:HUO Wenlei,WU Jianwen. Research on the breaking performance vacuum breaker during forced current zero interruption[OL].[ 8 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4731203


	4. Dynamic Economic Emission Robust Dispatch Considering the Uncertainty of Load
	LU Zhigang,FENG Tao
	Dynamic and Electronic Engineering 02 May 2017
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	Abstract:This paper presents a combined interior point method bacterial colony chemotaxis(BCC) algorithm for dynamic economic emission robust dispatch(DEERD) problem with load uncertainty. First of all, this paper establishes the robust optimization model of dynamic emission economic dispatch problem. Then combined with the interior-point method as well as the constraint processing strategy, bacterial colony chemotaxis algorithm can deal with high dimensional constrained optimization problems more effectively. Finally, this paper proposes the framework of robust dynamic emission economic dispatch problem, and the IEEE30 node system is tested to verify the validity of the proposed method. Results show that the proposed method can provide dispatch strategy which can meet the system constraints and keep the system ability of robust fault-tolerant.
	TO cite this article:LU Zhigang,FENG Tao. Dynamic Economic Emission Robust Dispatch Considering the Uncertainty of Load[OL].[ 2 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4729378


	5. Robust Stability of Multi-Objective Economic Model Predictive Control for Uncertain Nonlinear Systems
	ZHAO Hui-Rong, Shen Jiong, LI Yi-Guo
	Dynamic and Electronic Engineering 01 May 2017
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	Abstract:Review: The utopia-tracking （UT）strategy is efficient for multi-objective model predictive control(MOMPC) concerning economic criteria. However,the feasibility region of the UT strategy is relatively small due to the relatively tight terminal equation constriant, and also there is a lack of robust stability studies in this field. Based on the UT strategy, a new multi-objective economic model predictive control (MOEMPC) scheme with a new termianl constraint, which can deal with multiple changing economic criteria, was proposed in this paper. Robust stability of the proposed MOEMPC scheme under bounded uncertainties is guaranteed based on the Input-to-State Stability (ISS) theory. Finally, a simple CSTR case example shows that the proposed MOEMPC enlarges the feasibility region of UT-MPC.
	TO cite this article:ZHAO Hui-Rong, Shen Jiong, LI Yi-Guo. Robust Stability of Multi-Objective Economic Model Predictive Control for Uncertain Nonlinear Systems [OL].[ 1 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4727841


	6. Development and Testing of Wavelet Modulation for Three-Phase Three-level Inverter
	LIU Hongchen,SHEN Zhifang,SUN Lishan
	Dynamic and Electronic Engineering 21 April 2017
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	Abstract:This paper presents the development and implementation of a wavelet modulation (WM) technique for the three-phase three-level voltage source inverter. The WM technique is based on constructing a nondyadic-type multiresolution analysis (MRA), which supports sampling continuous time sinusoidal signals in a nonuniform recurrent manner, then reconstructing it using inverter switching actions. The simulated and experimental performances of the three-phase three-level inverter, which is realized by the WM technique, are investigated. To compare the performances of WM technique, those of PWM and SVPWM techniques are obtained. The results show that the high magnitude of fundamental components and significantly reduced harmonic contents of the inverter outputs can be achieved by using WM in the three-phase three-level inverters and it can be easily realized.
	TO cite this article:LIU Hongchen,SHEN Zhifang,SUN Lishan. Development and Testing of Wavelet Modulation for Three-Phase Three-level Inverter[OL].[21 April 2017] http://en.paper.edu.cn/en_releasepaper/content/4727016


	7. The development course of plasma water treatment technology
	LIU Kun,LIAO Hua,HU Youyi,LEI Juzhang
	Dynamic and Electronic Engineering 31 May 2016
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	Abstract:In this paper, the plasma water treatment technology can degrade high concentrations of refractory organic wastewater efficiently, with the advantage of no additives, and no secondary pollution and it has become a research hotspot in recent years. According to the phase state participated by the mediators, the plasma water treatment technology can be divided into three categories: gas phase electrical discharge, liquid phase electrical discharge, and gas-liquid mixed phase electrical discharge water treatment. According to the above classification, not only the development course of the plasma water treatment technology has been deeply analyzed, but also the structure, the work principle and the treatment effect of several representative devices in latest researches has been introduced in this paper. Through the analysis of this article, it has been found that the most difficult problem for the plasma water treatment technology is how to promote its industrialization process, improving the amount of water treatment in specified unit of time, which will be a huge challenge for us.
	TO cite this article:LIU Kun,LIAO Hua,HU Youyi, et al. The development course of plasma water treatment technology[OL].[31 May 2016] http://en.paper.edu.cn/en_releasepaper/content/4694021


	8. Electrical Characterization of Helium Plasma Jet in a Needle-to-Ring Electrode Configuration
	LIU Kun,WANG Chenying,LIAO Hua,HU Huimin
	Dynamic and Electronic Engineering 31 May 2016
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	Abstract:In this paper, To determine the effects of the factors such as electrode position, velocity and voltage on electrical characteristics of needle-ring atmosphere helium plasma jet, a jet device was designed in this study. The experimental results showed that: the stable positive current "multi-pulse" could be achieved, with three pulses at most and the larger the H valve (distance between ground electrode and nozzle) is, the earlier the positive current "multi-pulse" appeared; with the increase of H value, the amplitude of positive current impulse becomes higher; when H was 28 mm, in the stage of positive multi-pulse, displacement current in bulge form presented at the negative direction, and with the decrease of H value, the negative current pulse gradually appeared. Furthermore, the change of helium flow had little effect on the power of atmospheric pressure plasma jet under fixed voltage, however the power increased with the increase of H value; under the same voltage, with the increase of helium flow, jet length firstly increased to the maximum value, then decreased and stabilized; when H value increased, jet length presented a decreasing trend. We have also proposed a mechanism of the above experimental phenomena.
	TO cite this article:LIU Kun,WANG Chenying,LIAO Hua, et al. Electrical Characterization of Helium Plasma Jet in a Needle-to-Ring Electrode Configuration[OL].[31 May 2016] http://en.paper.edu.cn/en_releasepaper/content/4694009


	9. Mixed Convection Characteristic inside a Thermal Cycling Chamber with Nonuniform Perforated Plate
	Huang Yiye,Yang Guang,Wu Jingyi
	Dynamic and Electronic Engineering 27 May 2016
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	Abstract:The steady-state flow field and temperature distribution inside a thermal cycling test chamber with nonuniform perforated plate are investigated both numerically and experimentally. Porous zones are set up by pressure loss analogy to simplify the perforated plate. Boussinesq approximation and low-Re model are used in the simulation. The numerical result shows both forced convection and natural convection contribute to the fluid flow and heat transfer. For uniform perforated plate, the temperature at the given height always increases from the center line to the walls. And from top to bottom of the cycling chamber, temperature increases around the center line while decreases near the walls. Based on that, two cases of nonuniform perforated plates with the same ratio of open area and different holes distribution are examined to improve the temperature uniformity in test chamber. The results show that both average temperature and standard temperature deviation are effected significantly by nonuniform perforated plate. The latter experiment is performed with the optimal perforated plate under the same condition of Re=4.1×10^4, Gr=1.8×10^11. The experiment results are obtained by Constant Temperature Anemometry and agree with the numerical simulation.
	TO cite this article:Huang Yiye,Yang Guang,Wu Jingyi. Mixed Convection Characteristic inside a Thermal Cycling Chamber with Nonuniform Perforated Plate[OL].[27 May 2016] http://en.paper.edu.cn/en_releasepaper/content/4694217


	10. Electromagnetic Performance Analysis of Axial Field Flux-Switching Fault-Tolerant Machine Using Equivalent Magnetic Circuit Method
	LIN Mingyao,XU Da
	Dynamic and Electronic Engineering 26 May 2016
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	Abstract:In this paper, the electromagnetic performances of a novel axial field flux-switching fault-tolerant (AFFSFT) machine are investigated based on equivalent magnetic circuit (EMC) method. A nonlinear EMC model of the AFFSFT machine is proposed and built, and the static characteristics of the machine, including the air-gap flux density, permanent magnetic flux linkage, back electromotive force (EMF) and inductance characteristics are analyzed. The calculated results are compared with those predicted by finite element method (FEM). Experiments are done with a prototype. The analysis results are consistent with the experimental results well, verifying the feasibility of the EMC method.
	TO cite this article:LIN Mingyao,XU Da. Electromagnetic Performance Analysis of Axial Field Flux-Switching Fault-Tolerant Machine Using Equivalent Magnetic Circuit Method[OL].[26 May 2016] http://en.paper.edu.cn/en_releasepaper/content/4694064

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