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LI Zewen，FAN Yuanliang，CHEN Weiming，WANG Shaopeng，LIN Jianli，LI Lingfei
Abstract：In the distribution network of the new power system，due to the access of a large number of newenergy power generation devices，the power supply side output of the distribution network becomes unstable andloses control ability. In order to deal with a series of problems such as the difficulty of photovoltaic ...
更多Number of views：242 Amount of downloads：1133
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ZHOU Hanying，LIANG Junyu，YANG Jiaquan，GAO Jing，YUAN Xingyu，JIN Xiaolong
Abstract：New energy power generation has strong volatility and randomness，and its large-scale gridconnection seriously affects the stable operation of power grid frequency. The new generation of power system alsorelies on communication network for data transmission，which will consume a lot of network resources and i...
更多Number of views：195 Amount of downloads：1147
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CHEN Zhong，WU Yongkang，JIANG Yang，WU Fuchao
Abstract：An optimization control strategy based BPA for doubly fed wind turbines under asymmetric faultridethrough was proposed to address the issue of low accuracy of control strategies under asymmetric faults，inorder to obtain more accurate fault control model parameters for doubly fed wind turbines under asymmetr...
更多Number of views：253 Amount of downloads：1122
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A Sileng，WANG Peng，YAN Xiaomeng，MIAO Zhu，HOU Jinxiu，ZHAO Jiadong
Abstract：As an important feature of the future power system，the penetration of a high proportion ofrenewable energy sources significantly enhances the uncertainty of power system operation. The probabilistic loadflow calculation，compared with the conventional tidal current calculation，can fully consider the influenc...
更多Number of views：481 Amount of downloads：244
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ZHAN Yubing，TAO Deshun，WANG Changxing，CHEN Liangliang，LIU Hongpeng
Abstract：In order to cope with the impact of large-scale access to new energy sources such as wind power，photovoltaic and electric vehicles on the spatial characteristics of the power grid，a novel dynamic probabilistictrend analysis method was proposed. Firstly，the probability distribution model of wind and light po...
更多Number of views：144 Amount of downloads：223
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ZHANG Jie，CHEN Qiang，LUO Yuanfeng，QIN Jiming，WEI Juren，WU Beixing
Abstract：Power cable is an important carrier of power transmission. To solve the problems of low accuracyand large computation in voicing diagnosis with traditional convolutional neural network model，a novel cable faultdiagnosis method based on multiple voicing features and lightweight convolutional neural network w...
更多Number of views：159 Amount of downloads：202
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DANG Yihan，XU Chuanfang，WANG Shaozu
Abstract：Usually，the DC side of the traction rectifier requires a series LC resonant circuit to filter out thepulsating component of 2 times the grid frequency. When the resonant inductor on the DC side had a short-circuitfault，the pulsating component would be transferred to the motor side，the problems such as torque...
更多Number of views：183 Amount of downloads：255
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PEI Zhiqiang
Abstract：Aiming at the traditional mine hoist rocker arm bearing fault diagnosis technology which usuallyonly utilizes a certain specific geometric structure of the vibration dataset and fails to obtain the optimal similaritygraph structure，an intelligent diagnosis method for bearing faults based on adaptive graph e...
更多Number of views：141 Amount of downloads：151
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LUO Huanliang，WANG Zaixiang，LI Yesong
Abstract：Aimed at the issues of deadbeat direct torque and flux control strategy（DB-DTFC）such as relyingon the accurate motor model，high computational load，and coupling between torque and flux，a simplified strategy of DB-DTFC for permanent magnet synchronous motor which based on flux planning was proposed. Firstly，p...
更多Number of views：412 Amount of downloads：366
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SHI Mingming，LIU Ruihuang，WANG Xinda，WANG Jiaming，ZHANG Chenyu
Abstract：To address the parameter dependency issues present in traditional model predictive controlalgorithms，a novel model predictive control method that employed an ultra-local model and updated its parameters in real-time using the recursive least squares （RLS）method was proposed. This approach eliminated the dep...
更多Number of views：417 Amount of downloads：349
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LIU Fusuo，DING Rui，WANG Yu，CHENG Shuo，WANG Qi，HUANG Xifang
Abstract：In order to solve the DC over-voltage problem caused by surplus power when short circuit faultoccurs in the recipient grid of offshore wind power via voltage source converter high voltage direct currenttransmission（VSC-HVDC）delivery system，a joint fault ride-through strategy based on surplus power allocatio...
更多Number of views：396 Amount of downloads：288
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ZHOU Wei，JI Yuan，JIA Ting，GU Xihua，QIN Yi，BI Sibo
Abstract：In order to ensure the security of embedded-based distributed photovoltaic system data，a lightweight encryption algorithm was proposed on the basis of 128-bit advanced encryption standard（AES）for the problem of limited embedded computing resources. Firstly，the AES round function was optimized to reduce the n...
更多Number of views：369 Amount of downloads：315
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ZHU Junwei，HE Feng，CHEN Peixing
Abstract：With the continuous integration of new energy generation and the increasing degree of power linecabling，the problem of voltage exceeding limits in new type power system is becoming increasingly prominent. Adynamic reactive power optimization model for new type power grids was established to address this iss...
更多Number of views：420 Amount of downloads：398
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REN Juan，SONG Haiming，XIN Chaoshan，WEI Junchen
Abstract：Energy storage is a kind of high-quality flexible resource to deal with the uncertainty of powersystems with high penetration of new energy. It is of great significance to develop an optimized operation strategyfor energy storage that meets the uncertain demands of the system while considering the life loss...
更多Number of views：457 Amount of downloads：357
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PAN Pengcheng，ZHU Taojie，XIE Peigong
Abstract：To address the challenges of fuzzy carbon emission accounting boundaries and the limited diversityin the utilization of hydrogen energy within large-scale new energy hydrogen production systems，a low-carboneconomic scheduling model for an integrated energy system encompassing electro-thermal-hydrogen energy...
更多Number of views：544 Amount of downloads：418
