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WEI Wei，GE Qiongxuan，LI Yaohua，ZHAO Lu，ZHANG Bo
Abstract: The integrated gate commutated thyristor（IGCT）is an important element for efficient and reliableoperation of high power traction converters. The stability of high power converter system is significantly affected bythe voltage and current dynamic characteristics of the IGCT device during the turn-on and tur...
更多Number of views：2818 Amount of downloads：1498
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GUO Jinzhi，PAN Zijun，YUAN Shaojun，SUN Rongfu，DING Ran， XU Haixiang，WANG Jingran，WANG Longyang
Abstract: The maximum power point tracking（MPPT）technology of the photovoltaic power generationsystem is the great significance to ensure the output efficiency of the photovoltaic power generation system and thestability of the system. An MPPT control algorithm was proposed based on an improved conductance increment...
更多Number of views：2610 Amount of downloads：1491
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LÜ Jiangping，LI Yaguang
Abstract: Recent years，omni-directional wireless power transmission（WPT）technology has attracted moreand more attention as a solution to the limitations of free location and mobility of traditional WPT technology.However，omni-directional WPT is less efficient due to low mutual inductance relative to the transmitter ...
更多Number of views：2402 Amount of downloads：1489
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CHEN Guoping，WANG Juan，LIANG Zhen，ZHANG Zhiyu，BAI Haibin，SUN Qianhao
Abstract: The full fault-blocking converter（FFBC）-based DC power distribution network is an importantdirection of the power system with source-load-storage interaction. Since there is no DC breaker in FFBC-DCpower distribution network，the start-up，mode switching and fault handling control strategies of FFBC-DC power...
更多Number of views：2146 Amount of downloads：1487
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GAO Shanxue，YANG Xin，SHEN Wenbing，ZHONG Wei，ZHANG Shuai，WANG Min
Abstract: DC microgrid usually consists of a plurality of power electronic converters with feedback controlconnected to a common DC bus. Although the control loop design of each individual converter has a good stabilitymargin，the interconnection of multiple power and load converters can cause stability and performan...
更多Number of views：2210 Amount of downloads：1487
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HUANG Heyao，WANG Luyang，WU Jiaming，BAI Yang，DING Quan，BAI Hongshan
Abstract: Virtual synchronous generator technology can provide virtual inertia for the frequency stability ofmicrogrid，but there are a lot of asymmetric loads in the operation of microgrid. In order to compensate theunbalanced load and output three-phase symmetrical voltage and current，an improved control strategy b...
更多Number of views：3388 Amount of downloads：1485
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LI Qi，ZHANGTaoyun
Abstract: With the advancement of China's energy internet strategy，edge calculation has become an effectivemode to solve the data processing of energy internet. Aiming at the problems of chaotic storage and poor fusion ofheterogeneous power distribution and power data in energy internet，the multi-source data pro...
更多Number of views：3224 Amount of downloads：1483
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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：3540 Amount of downloads：1481
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YANG Shihua，CAO Jun，CHEN Liang，CUI Bo，YU Long
Abstract: In order to solve the problems of large calibration error and model reconstruction failure in theoperation of traditional coaling instrument，an improved calibration algorithm based on direct linear transformation model and an improved 3D reconstruction algorithm based on time-of-flight method were proposed...
更多Number of views：3187 Amount of downloads：1480
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ZHAN Chengkang，LI Xiaolu，LU Yiming，LIU Riliang，LI Congli
Abstract: With the access of large-scale distributed energy resources in active distribution network，thetraditional centralized control architecture system will not effectively deal with a large number of distributed unit，so it is necessary to study the optimal scheduling of distributed resource cluster in active di...
更多Number of views：2017 Amount of downloads：1479
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WANG Peng，LI Zhongzhao，GONG Zhaowei，ZHANG Ningchao
Abstract: In order to solve the problem of coupling mechanism offset in wireless power transfer system，theS-S and LCC-LCC dual topological wireless power transfer system based on parameter optimization was proposed.Firstly，the output characteristics of S-S and LCC-LCC topological energy transmission channels were an...
更多Number of views：2803 Amount of downloads：1477
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LIU Shiqi，WANG Yajing，MEI Yu，ZHANG Xiangke，SHI Yao，DOU Zhenhai
Abstract: In order to solve the problem of extracting harmonic parameters by noise interference Pronyalgorithm，a harmonic analysis method based on ensemble local mean decomposition（ELMD），singular valuedecomposition（SVD）and Prony was proposed. Firstly， the noisy signal was decomposed by ELMD，and thedemarcation point ...
更多Number of views：3417 Amount of downloads：1469
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TONG Zhan' anxin，SU Jianhui，ZHANG Jian，DU Yan
Abstract: The requirements for wireless charging of automated guided vehicle（AGV）batteries are low voltageand high current，full-wave-synchronous-rectification（FWSR）can improve efficiency and reduce costs. Firstly，AGV wireless charging topology and working principle were introduced in detail. Secondly，aiming at the p...
更多Number of views：2185 Amount of downloads：1465
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CAOWei，GUI Shicheng，HUANG Ruanming，HE Bilun，QIN Huancheng
Abstract: With the expansion of the interconnection scale of the power system，the impedance ratio of thepower grid increased gradually，thereby the breaking capacity of the circuit breaker was affected by the increasingattenuation time constant of the DC component of the short-circuit current .At present，the periodic...
更多Number of views：2360 Amount of downloads：1458
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WANG Haozhu，XIE Qin，DENG Fangming，YANG Yang
Abstract: The growing demand for new energy electric vehicles（EVs）has further boosted the demand forelectric car charging. However，the gap between operating companies results in that the information of charging piles cannot be fully and effectively presented to the demanding public.Aiming at the above problems，a new...
更多Number of views：2537 Amount of downloads：1458
