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HE Yongpeng，WANG Mingyue，WANG Yubo，WANG Chunhui，ZHAO Zesheng
Abstract：Based on the parallel structure of high-power converter system，a high real-time and highsynchronization optical-fiber communication scheme was proposed. The on-fly transmission ensures that thecommunication between the controllers has a low delay，and the clock synchronization algorithm compensates thetime-d...
更多Number of views：3314 Amount of downloads：14883
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LAI Yongbo，LU Jun，LI Huarong
Abstract: To deal with the mould quantitative casting over-pouring and spillage，based on the analysis of thetechnological process and the control characteristics for a kind of auto molten bucket casting mechanism，under the condition without depending on system concrete models，a three stages casting was proposed to r...
更多Number of views：4121 Amount of downloads：14874
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JIANG Zhaoping，LIYue，LIUMingkai，ZHEN Dongfang，HOU Xinxu，WANGTong
Abstract: In order to ensure the efficient and stable operation of high-temperature submersible motors，and totimely avoid motor failures caused by high operating temperatures，which may affect production，it is necessary toobtain their underground temperature without temperature sensors. Based on this situation，a temp...
更多Number of views：3306 Amount of downloads：14720
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TIAN Jiabin，YANG Chuanjiang，LI Junda，GU Jiateng，ZHANG Zhenbin
Abstract: The doubly-fed induction generator（DFIG）is the mainstream model in the wind power market.Since there are multiple time-scale control objectives in the wind turbine，it is difficult for conventional linearcontrol methods to optimize the multi-objective. Model predictive control（MPC）is an effective method for...
更多Number of views：3520 Amount of downloads：14679
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LEI Aoyu，SU Tingting，MEI Yong，HUANG Fangneng，WANG Yu，WU Wei
Abstract：In the critical period of the implementation of the strategy of "carbon neutrality，carbon peak"，thefrequency characteristics of the new power system show a series of new characteristics，such as the reduction ofnode inertia level and obvious distribution difference，and the maintenance of frequency stability ...
更多Number of views：4462 Amount of downloads：14667
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LIU Erhao，WANG Junqing，QIAO Lili
Abstract: Permanent magnet synchronous motor（PMSM）driving stable platform directly is often used inguided rockets to realize the decoupling control of stable platform. Due to the extended state observe（ESO）contained in the active disturbance rejection controller（ADRC），it can accurately estimate the speed of the rota...
更多Number of views：4091 Amount of downloads：14635
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ZHU Jin，JIANG Ye，ZHONG Chonglei，XU Weihe，MAO Feng，DAI Yongzheng
Abstract：The resilience capacity of farm distribution networks primarily stems from distributed generators，such as photovoltaic and biogas systems，to withstand disturbances and facilitate load recovery as microgrids during system failures. However，the dynamic characteristics of distributed generators and the cascadi...
更多Number of views：2230 Amount of downloads：14590
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LI Mingbo，SUN Zhiyuan，ZHENG Kun，LIU Mosi，GAO Like
Abstract：With the increasing scale of new energy power generation and the continuous reduction of lithiumbattery cost，energy storage technology has gradually become an important supporting technology to achieve thegoal of "double carbon". However，the state of charge（SOC）of the energy storage system is too high or to...
更多Number of views：2620 Amount of downloads：14538
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HUANG Xinbing，DENG Xinglong，LIU Xiaojuan
Abstract: Aiming at the problems of low production efficiency，poor consistency of appearance and high laborintensity in the manual way of packaging tin box sleeve film for bagging drinks and tea，a kind of automaticequipment for multi-tin box supporting sleeve film was proposed，which integrated application of program...
更多Number of views：3183 Amount of downloads：14468
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LU Shanshan，LI Li，LI Lin，SUN Haibo，WU Runze
Abstract：In recent years，the large-scale access of a large number of new power distribution services such asdistributed power generation，electric vehicles，and flexible load control has led to a sharp increase in the operating pressure of the power cloud master station. To this end，an adaptive resource allocation met...
更多Number of views：3364 Amount of downloads：14459
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LIU Huichen，LI Zhen，SU Weifeng，YUWEN Bo，LI Haitao，ZHANG Zhenbin
Abstract: In the long cable driven induction motor drive systems，speed sensorless control is usually adopteddue to the long distance between the controller and the motor. In addition，long cable increases the stator sideimpedance of the induction motor，especially the equivalent stator resistance by an order of magnit...
更多Number of views：4247 Amount of downloads：14456
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LUO Ranjie，LI Qian，GAO Jing，FENG Chongwen，MAMengyuan，GUO Peijian
Abstract：The development status of electric drive systems in the industrial sector and their significance inpromoting green and low-carbon transformation were studied. As a crucial control and energy-saving equipment inthe industrial sector，electric drive systems face numerous challenges posed by unchecked developme...
更多Number of views：3749 Amount of downloads：14414
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ZHAI Bingxu，ZHAO Yansong，GUO Yuchen，LI Yuanzhuo，JIANG Zhilin，XIAO Qian
Abstract：Under the carbon peaking and carbon neutrality goals，the high integration of new energy sourceslike photovoltaics（PV）into the power system makes it difficult for traditional dispatching schemes to effectivelyhandle their randomness and volatility in output. PV curtailment occurs frequently and local counter...
更多Number of views：2524 Amount of downloads：14412
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SU Qili，LIU Jiayi，RUAN Peng，ZHANG Liuli，ZHAO Yayi，XIAO Qian
Abstract：With the large-scale access of a high proportion of new energy，the frequency and voltage stabilityof the distribution network has significantly decreased. Therefore，an optimal configuration method for energystorage in the distribution network considering the improvement of frequency-voltage stability was pr...
更多Number of views：2712 Amount of downloads：14407
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ZHAO Weicheng，MA Haoyuan，HUANG Jinming，CAO Xin，KE Xingsi
Abstract：Voltage source converter（VSC）working as the interface of new energy stations connects to urbanmain network with long-distance AC line，which results a weak grid connected condition and has a risk of DCvoltage instability. To analyze the mechanism of DC voltage instability of weak grid connected VSC，a DC volt...
更多Number of views：2314 Amount of downloads：14391
