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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：241 Amount of downloads：1127
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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：253 Amount of downloads：1183
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HAN Junkang，HAO Sipeng，LI Shuheng
Abstract：The high proportion of new energy grid connection increases the frequency fluctuation of the powergrid，and grid-forming energy storage is regarded as a key resource to improve frequency stability due to its fastresponse and inertia support capability. To address the underestimation of fast-response resource...
更多Number of views：284 Amount of downloads：990
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ZHANG Yunquan，CHEN Xuanang，GUO Xiaorui，WEN An，YE Run
Abstract：To address issues like overcurrent，power oscillations，and insufficient dynamic response intraditional virtual synchronous generator（VSG）control during grid voltage sags，an improved VSG- low voltageride through（LVRT）mode-switching control strategy for grid-forming inverters was proposed. The strategydynamica...
更多Number of views：291 Amount of downloads：965
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XU Bin，CUI Wenqing，CAO Huanxi，CHEN Peiyu，LI Qian，JIN Yu
Abstract：Driven by the dual-carbon goals，to effectively reduce the carbon emissions of flexible DCinterconnected microgrids cluster and enhance the flexibility of system control，a low-carbon control strategy wasproposed. Firstly，a topology of flexible DC interconnected microgrids cluster was proposed，and the carbone...
更多Number of views：305 Amount of downloads：967
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GAO Jixin，ZHU Jianzhong，HAH Xiao，ZHOU Yancheng，XU Jing
Abstract：In islanded DC microgrids，line impedance and load fluctuations lead to uneven power distributionand voltage deviation，threatening system stability and affecting energy storage lifetime. Existing droop controlstrategies need to preset a fixed initial droop coefficient，which makes it difficult to balance the ...
更多Number of views：297 Amount of downloads：1046
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YAN Wei，MENG Jianhong，WANG Haochong，WANG Wei
Abstract：In low-temperature environments，the electrochemical reaction kinetics of lithium-ion batteriesbecome hindered，leading to accelerated capacity decay and increased internal resistance，which severely impactstheir lifespan and safety. To achieve non-destructive estimation of internal aging，a battery internal ag...
更多Number of views：304 Amount of downloads：1063
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XU Dacheng ，YIN Chunya ，ZHOU Jiayang ，LI Fengting ，LIU Jiangshan
Abstract：To mitigate the fatigue load generated by wind turbine participation in primary frequency regulation，a primary frequency regulation strategy considering the fatigue load of wind turbine was proposed based on themechanical dynamic response characteristics and control device operation characteristics of wind ...
更多Number of views：2313 Amount of downloads：5744
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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：2671 Amount of downloads：7780
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LIU Zhen，ZHU Zimin，WANG Xiaoyun，NAN Dongliang，DUAN Yu，WU Xiaofang
Abstract：As the penetration of renewable energy in power systems increases，converter-based devices aregradually becoming dominant in the grid. In terms of system frequency stability support，grid-forming converters，which can provide both active inertia support and fast frequency response services，hold great potential...
更多Number of views：2317 Amount of downloads：10493
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HUO Huijuan，LI Peidong，XIN Cheng，LI Weiwei，LU Yanchao，CHEN Tianqiong
Abstract：Under the context of the new power system，the high share of renewable energy brings significantchallenges to the security，stability，and economic operation of the system and the grid. An uncertain optimizationscheduling model for hydrogen storage/electricity-gas integrated energy systems supported by large p...
更多Number of views：2477 Amount of downloads：7388
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MAO Fang，MIAO Xinzhao，LIANG Qianyuan，TANG Fangwen
Abstract：Compared to partial life cycle assessment，the full life cycle assessment is more complex anduncertain，with the difficulty of comprehensively considering carbon emissions and their multiple influencingfactors at each stage，resulting in fuzzy assessment boundaries and dynamic repetition of the process. To thi...
更多Number of views：1929 Amount of downloads：6357
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CHEN Weikang，WANG Haixin，ZHANG Zhiyong，CHEN Zhenyu，SHEN Jie
Abstract：Flux-weakening control technology can effectively broaden the speed range of the permanentmagnet synchronous machine（PMSM），therefore，it is of great significance to the research on the flux-weakening control of permanent magnet synchronous machine. Most of flux-weakening modified the flux-weakening current c...
更多Number of views：2521 Amount of downloads：7138
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YIN Xiang，ZHANG Xiaojun，FENG Xinjia，CHENG Shi，TAO Yuxin，XIAYuande
Abstract：As the penetration rate of new energy and power electronic equipment increases，the inertia anddamping of the power system decrease，and the stability decreases.The grid-forming control technology builds avoltage source to support the stable operation of the large power grid through the converter，so as to pla...
更多Number of views：2746 Amount of downloads：7310
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LI Shengnan，HE Tingyi，HE Xin，HE Peng，ZHANG Yongchang，ZHANG Shengan
Abstract：During the joint operation of permanent magnet direct drive wind power generation systems，thechanges in motor side parameters may cause problems such as reduce control accuracy and stability on the machineside，which in turn affects the DC bus voltage of the converter，leading to power fluctuations on the gri...
更多Number of views：1929 Amount of downloads：7425
