Browse ranking
Current location:Home >Browse ranking
-
ZHANG Junkun,LEI Ertao,JIN Li,MA Kai,XIA Chenyang,WANG Xirui
Abstract:The rapid development of modern power electronics technology promotes the insulated gate bipolartransistor(IGBT)wide range of applications in the AC motor drive,inverter,switching power supply and newenergy industry. In the application process of IGBT,due to the complex and varied circuit topology and syste...
更多
Number of views:1436 Amount of downloads:2616
-
DENG Jiahao,LIN Lingxue,ZHU Lin,WU Zilong
Abstract:Up to now,the distribution network planning project optimization method rarely considered theimpact of the speed of load growth on the power supply efficiency of the project and the year when the project isselected,and rarely considered the urgency,technical benefit and economic benefit of the project at th...
更多
Number of views:1435 Amount of downloads:2588
-
ZHENG Bining,YAN Dong,SONG Peng,ZHANG Zhen,YAN Yan
Abstract:The structure parameters of dual-stator permanent magnet synchronous motors(DSPMSM)wereoptimized with finite element methodTaguchi method at the rated point,maximum torque point,and maximum speed point,respectively,aiming at the problem of large torque ripple of DSPMSM. The influence onelectromagnetic torqu...
更多
Number of views:1434 Amount of downloads:3149
-
JIAO Jinghai,LI Jie
Abstract: To solve the problem of low identification accuracy of partial discharge(PD)for electric multipleunits ethylene propylene rubber(EPR)cable terminal defects,an on-board cable terminal defect identificationmethod based on improved residual network was proposed. Firstly,cable terminals with four typical insul...
更多
Number of views:1434 Amount of downloads:2937
-
LIU Hao,WEI Lixin,YOU Lichun
Abstract: Due to the particularity of its application,offshore drilling rig has higher requirements for thestability and control accuracy of the control signal. Aiming at the situation that the signal in the electronic controlsystem of offshore drilling rig is greatly disturbed by noise,a PID control signal optimiza...
更多
Number of views:1426 Amount of downloads:2089
-
WANG Yi,JIA Hongbo,WANG Cong,ZHANG Lihui,YANG Minghao,LI Baohui
Abstract:It is an important means to improve the anti-G ability of pilots to simulate the flight G-loadcharacteristics of aircraft in full envelop flight on the ground through centrifuge. With the great improvement ofmaneuvering performance of manned aircraft,it is extremely difficult to accurately analyze its fligh...
更多
Number of views:1425 Amount of downloads:2925
-
LOU Bin,HAI Ying
Abstract:Harmonic loss is one of the main causes of safety accidents in excitation transformers. If the lossvalue is too large,it can easily affect normal substation and transmission. Therefore,a method based on waveletpacket decomposition and reconstruction was proposed to calculate the additional loss of rectifica...
更多
Number of views:1424 Amount of downloads:2802
-
LI Weiye,GONG Yifan,XU Wei,LUO Yinglu,HE Mingjie
Abstract: As a new type of compressor,linear compressor has the advantages of high efficiency,smallvolume,low noise and little vibration. However,in order to give full play to its advantages of high efficiency,it isnecessary to control the driving frequency to track its mechanical resonance frequency. According to t...
更多
Number of views:1418 Amount of downloads:2328
-
HE Kuiyuan,YU Jiangtao,ZHU Qi,CAI Hui,GUO Qian,WEI Dong
Abstract:Aiming at the adverse effects of large-scale electric vehicle charging load on the distributionnetwork,based on vehicle to grid(V2G)technology,a V2G reactive dispatching strategy combining the nondominated sorting genetic algorithm and the local optimization of global objectives algorithm was proposed. The ...
更多
Number of views:1415 Amount of downloads:3655
-
TAO Jiagui,HU Shengnan,DAI Jianzhuo,ZHANG Sicong
Abstract: Aiming at the problems of complex feature extraction and low classification accuracy of traditionalmethods in human behavior recognition(HAR),a behavior recognition model based on deep belief network-support vector machine(DBN-SVM)was proposed. Firstly,in order to better capture the periodic changes of use...
更多
Number of views:1415 Amount of downloads:3743
-
ZHANG Pengcheng,TUSONGJIANG Kari,WANG Hailong,YILIHAMUYaermaimaiti,LU Haotan,RUAN Jiayang
Abstract: In order to improve the accuracy of automatic reading of tilted meter images,a novel algorithmbased on ORB and improved region growing method was presented. Firstly,the ORB algorithm was applied to detect the feature points of the target image and the template image,and the transformation matrix used to ac...
更多
Number of views:1415 Amount of downloads:2627
-
TANG Junyi,DONG Xuetao,QIN Yanhui
Abstract: The large-scale grid connection of renewable energy with strong randomness and volatility and thenet load fluctuation caused by time sequence put forward higher requirements for the operation flexibility of powersystem. In order to quantitatively evaluate the operation flexibility capacity of power system,...
更多
Number of views:1413 Amount of downloads:2590
-
YANG Lei,WANG Xianjun,WANG Zijian,ZHAO Weihua,LI Peng,LI Mengxi
Abstract:As the penetration rate of household distributed PV in China's low-voltage distribution networkcontinues to increase,the power flow of the distribution network has changed,leading to more serious problemssuch as node voltage overruns and three-phase imbalance,which poses a serious threat to the safe and...
更多
Number of views:1409 Amount of downloads:2456
-
YUAN Shaowei,LI Yuxiang,JIANG Jie,ZHANG Bei,ZHU Qing
Abstract:In order to solve the problems of intermittent and fluctuating distributed energy,took three majorphysical entities in the demand response project,namely system operator,load aggregator and load end user,as the research object,the transactions between supply and demand within the power system composed by the...
更多
Number of views:1408 Amount of downloads:2788
-
LI Liping,SHAO Pengcheng
Abstract: It is difficult to track and control the vibration of inspection robot because of its flexible operationspace. In order to ensure the high efficiency and accuracy of the inspection robot,the position and posture servocontrol strategy based on finite difference method was proposed. The dynamic model of posi...
更多
Number of views:1408 Amount of downloads:2055