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ZHANG Zhi，WANG Xinyu，WANG Lin
Abstract: At present，the most commonly used methods for identifying photovoltaic cell parameters areanalytical methods and intelligent optimization algorithms. The sparrow search algorithm（SSA）is a newlyproposed intelligent optimization algorithm. It has the advantages of traditional intelligent optimization algorit...
更多Number of views：4736 Amount of downloads：6375
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TANG Taonan，WANG Jian
Abstract: Aiming at the fault-tolerant operation problem of induction motor driving system with sensorfailures，a smooth fault-tolerant control strategy combining indirect field-oriented control（IFOC），direct torquecontrol（DTC）and V/f control was proposed. The indirect field-oriented controller and the direct torque c...
更多Number of views：4729 Amount of downloads：7836
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GAO Yujie，ZHANG Chengrui，DING Xinzhong，LI Huxiu，CHEN Pan
Abstract: In the galvanometer scanner system，the motor should meet the requirement of 2°/200 Hz highfrequency response. It was inappropriate to utilize PID controller under the demands of small-inertia，lowamplitude，high-frequency. Therefore，many control algorithms are studied and applied，such as currentmultisampling...
更多Number of views：4721 Amount of downloads：6556
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YOU Hao，SHI Hengchu，YANG Yuanhang，LI Yinyin，ZHU Qingcheng，XU Tengfei
Abstract: In order to solve the problems that the portable wave recording device needs to sample AC/DCvoltage samples with different input voltages，AC/DC current signals with different input currents and high sampling rate，an analog signal isolation sampling circuit was designed for portable wave recording device.Th...
更多Number of views：4708 Amount of downloads：7695
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GAI Zhiqiang，XUE Bin，LIYajie
Abstract: The traditional fault location method lack effective fault location process，which leads to the increaseof ranging error，fault location time and complexity. In order to effectively solve the above problems，a new faultlocation method for multi-power distribution network based on traveling wave theory was des...
更多Number of views：4672 Amount of downloads：6330
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ZHANG Yubo，LIU Xu，CAO Yang
Abstract: The hybrid excited segmental rotor flux switching permanent magnet（HESRFSPM）machine basedon eccentric pole was proposed. Under the condition of constant air gap area，the segmental rotor structure based on eccentric pole can reduce 2，4，10 radial air gap flux density space harmonic amplitudes by comparing ai...
更多Number of views：4668 Amount of downloads：7276
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YANG Xinai，LI Bingran
Abstract: A dispatchable droop control method for multiple distributed generators which can be applied inislanded AC microgrids was proposed. In the proposed method，the first-order inertia elements was utilized toachieve pseudo hierarchical control so that the distributed generator（DG）could share the load automatica...
更多Number of views：4665 Amount of downloads：6628
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YAN Yuhao，ZHOU Buxiang，CHEN Shi，DONG Shen，LIU Zhifan，ZANG Tianlei
Abstract: At present，the focus of research on doubly fed induction generator（DFIG）high voltage ride through is a single high voltage fault.However，after DFIG low voltage ride through，due to the irrationality of the reactive power compensation strategy，a low/high voltage compound fault have be caused，which have a cer...
更多Number of views：4651 Amount of downloads：8342
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WANG Fenglian，WEI Zhengyi，ZHOU Mingzhu，CAO Yichang，HAO Yangyang，DING Xinping
Abstract: Aiming at the deficiency in boost capacity of the traditional booster circuit，a new type of coupledinductance high-gain DC-DC converter（Fibonacci switch capacitor-Y sources DC-DC converter，FSCYS）was proposed. Using sliding mode variable structure control with superior dynamic response performance and robus...
更多Number of views：4635 Amount of downloads：8053
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REN Wei，ZHAI Bohao，PENG Weisong
Abstract: With the improvement of computer operation level，data-driven technology is widely used inmetallurgical industry. Accurate prediction of rolling force is helpful to shorten the length of strip head and tail andimprove the yield of strip. In order to solve the problem of low prediction accuracy of data-drive...
更多Number of views：4633 Amount of downloads：7456
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DING Yi1，LIU Shengzhong，WANG Xudong，HUO Xianxu，HU Zhigang，JIANG Fan
Abstract: The estimation method of state of health（SOH）of lead-acid battery based on chaotic particle swarmoptimization-Gaussian process regression（CPSO-GPR）was proposed. Firstly，the voltage and current curves of leadacid battery during charging process were investigated，and the characteristics of constant current c...
更多Number of views：4620 Amount of downloads：6725
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SUN Chuanjie，TIAN Kai，YANG Jingran，CHU Zilin，MA Jie
Abstract: A high-power high-frequency power supply was designed for test requirements of some specialelectrical equipment. In the power supply，cascaded H-bridge was adopted to form five-level topology structure，the integrated modulation method was adopted，including bipolar PWM modulation，carrier phase-shifted SPWMmo...
更多Number of views：4610 Amount of downloads：7029
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ZHANG Mao，CHENG Wenming，QIN Qin
Abstract: A set of container positioning system based on the laser radar measurement technology wasdesigned and realized to solve the problems of long service time，low efficiency and high labor intensity in therailway freight yard which caused by the manual operation of crane spreader alignment. The overall architec...
更多Number of views：4591 Amount of downloads：6193
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HAN Jianfu，XIAO Chun，SONG Xiaobing，LU Jiansheng，WANG Feifei
Abstract: With the continuous advancement of China's energy Internet strategy，how to reduce the occurrenceof electricity theft has become a focus of research. The historical data of electricity consumption was processed andanalyzed，and the data of electricity consumption were processed and converted to realize t...
更多Number of views：4587 Amount of downloads：6275
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HUANG Xu，LIU Yichao，ZHU Hanqing，LIU Yang
Abstract: The DC fault current calculation method of modular multilevel converter（MMC）is the key to studythe DC fault transient characteristics and isolate the fault point rapidly in VSC-HVDC grid. Firstly，aiming at twotypical MMC fault equivalent models，the topology and the capacitor voltage characteristics when th...
更多Number of views：4581 Amount of downloads：6927
