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Editorial board

Counselor:

CHEN BoshiMA Xiaoliang

Chairman:

Xu Dianguo

Vice Chairman:

Li YongdongZhang ChenghuiTan GuojunWen XuhuiZhang XingWang QunjingRuan XinboCai XuHua weiZheng DapengYang MingYang Xu

Founded in 1959, electric drive is in charge of Tianjin Electric Research Institute Co., Ltd. (formerly Tianjin electric drive design and Research Institute), sponsored by Tianjin Electric Research Institute Co., Ltd. and China automation society. It is an authoritative core journal in the field of electric drive automation in China, and the statistical source journal of Chinese scientific and Technological Papers (Chinese scientific and technological core journal) RCCSE, a Chinese core journal, was selected as one of the journals. It is a dual effect Journal of China's journal matrix, an excellent journal of Tianjin, and a first-class Journal of Tianjin. It is publicly distributed at home and abroad.

With the purpose of "reporting the advanced technology and product trends in the field of electric drive automation at home and abroad, publishing scientific research achievements and summarizing practical experience, promoting scientific and technological exchanges, communicating industry and product information and cultivating talents", it has been published by the database of Japan Science and Technology Promotion Agency (JST), the database of Chinese Core Journals (selection), VIP, Wanfang Super star and other well-known databases at home and abroad have been included in Peking University's "overview of key items of Chinese Core Journals" for 8 consecutive times, which has a wide impact on relevant industries at home and abroad.

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A Coordinated Optimization Operation Strategy for Wind-solar-storage in Microgrids Based on Dynamic Cluster Partitioning
Issue 04, 2026 download preview

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-peakregulation furt...更多
Research on the Optimal Configuration of Energy Storage in Distribution Networks Considering the Improvement of Frequency-Voltage Stability
Issue 04, 2026 download preview

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 proposed.Firstly，based...更多
Frequency Modulation Capacity Allocation and Revenue Optimization for Grid-forming Energy Storage Based on Improved Shapley Value
Issue 04, 2026 download preview

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 value andinsufficie...更多
Grid-forming Inverter Based Photovoltaic-Energy Storage Low Voltage Ride Through Control Strategy
Issue 04, 2026 download preview

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 strategydynamically switched between...更多
Low-carbon Control Strategy for Flexible DC Interconnected Microgrids Cluster with Distributed Energy Storage Access
Issue 04, 2026 download preview

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 carbonemission and low-carb...更多
Adaptive Droop Control Strategy Combining SOC Equalization and Voltage Deviation
Issue 04, 2026 download preview

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 storage state ofchar...更多
Internal Aging Estimation for Lithium-ion Battery Based on Spatio-temporal Convolutional Neural Networks
Issue 04, 2026 download preview

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 aging stateestimation ...更多
Failure State Evaluation of IGBT Bonding Wire Based on CNN⁃Attention⁃LSTM
Issue 04, 2026 download preview

HU Xiangzheng，GAN Pei，LI Ke，WU Wenqi，GUO Hanting，HUANG Xianjin

Abstract：The insulated gate bipolar transistor（IGBT），as the core device of power electronics system，iswidely used in industrial control，transportation and new energy power generation due to its high efficiency andhigh switching frequency. However，the internal bonding wire is vulnerable to thermal stress and current shockduring long-ter...更多
A Robust Planning Method for AC Grid Line Extension Considering Line Losses
Issue 04, 2026 download preview

WU Zhenyu，LIU Yonghang，LIU Yuansen，ZHANG Yihan，ZHENG Yongle，ZU Wenjing

Abstract：With the proposal of the“dual carbon”goals and the development of new power systems，theproportion of renewable energy sources such as wind and solar power continues to increase，and the load volumegrows with enhanced volatility，posing higher demands on the expansion of transmission lines due to uncertaintieson both the supply a...更多
Edge Intelligence-oriented Method for Orderly Charging of Electric Vehicles with Matched Charging Piles
Issue 04, 2026 download preview

WANG Mingshen，PAN Yi，MIAO Huiyu，HAN Huachun，ZENG Fei，YUAN Xiaodong

Abstract：In response to the problems of insufficient consideration of charging pile resource constraints，lowpracticality of time-domain discrete models，and inadequate description of peak shaving capabilities in the currentoptimal scheduling of electric vehicles at charging stations，an optimal scheduling and peak shaving responsecapabil...更多

Design and Simulation of Helicopter Aviation Electromagnetic Transmitting Coil
Issue 22, 2022 download preview

LIU Weijie，ZHANG Yiming，CUI Longfei，ZHANG Dong，WANG Xuhong

Abstract: The transmitting coil in the aviation electromagnetic transmitting system was took as the researchobject，considered the influence of the parameters of the transmitting coil on the peak value of the transmitting current，used finite element software，the coil model was established. The skin effect and proximity effect caused by ...更多
Dynamic Characterization Study on Series Short-circuit of SiC MOSFET and Si IGBT
Issue 21, 2022 download preview

ZHANG Tian，SONG Mingxuan，FENG Yuan，HE Fengyou

Abstract: Aiming at the series short-circuit phenomenon caused by device breakdown and control failure，based on the half-bridge structure，the different series short-circuit dynamic sharing voltage characteristics of SiCMOSFET and Si IGBT were analyzed. At the same time，the principle of series short-circuit voltage sharing wasanalyzed c...更多
Vector Control of Stand-alone Doubly-fed Wind Power Generation System Under Unbalanced Loads
Issue 20, 2022 download preview

ZHANG Fangyuan，JING Yun，WANG Dan

Abstract: A vector control method based on the modified super-twisting observer and non-singular terminalsliding mode was proposed for stand-alone doubly-fed wind power generation systems under unbalanced loads. The fundamental frequency and double frequency components of the rotor current were observed by the modified supertwisting ob...更多
Adaptive Cooperative Control Based on Improved VSM for Traction Power Supply System of Urban Rail Traffic
Issue 17, 2022 download preview

YANG Chengshun，LIU Guofu，DAI Yuchen，ZHANG Dongdong，HUANG Xiaoning

Abstract: An adaptive cooperative control strategy based on improved virtual synchronous machine（VSM）technology was used to improve the traction power supply system of urban rail transit. Firstly，the improved VSMwas used as an one-time control to make the urban rail trains have the external characteristics of synchronousmachine and cer...更多
SOC Estimation of Battery Based on DFFRLS and Neural Network-ASRUKF Algorithm
Issue 17, 2022 download preview

GU Zhongfan，CHENYuwei，LI Cheng′ao，ZHANG Dechun，HUANG Hai

Abstract: The 3.5 V/20 A•h lithium iron phosphate battery was taken as the research object.Aiming at the onlineestimation of its state of charge（SOC），the second-order Thevenin equivalent RC circuit model was established，and a joint SOC estimation algorithm was proposed by combining BP neural network，dynamic forgetting factor recursive ...更多
Design and Application of Fault Diagnosis Strategy for Circuit Breaker Based on Segmented FFT
Issue 15, 2022 download preview

CHAI Bin，SHI Lei，LIU Zhiyuan，XU Hui

Abstract: The circuit breaker of AC filter in converter station is an important part of HVDC system. Theoccurrence of internal faults will directly affect the stable operation of HVDC system. In view of the fault diagnosisof the circuit breaker for filter，an efficient online monitoring method was proposed to diagnose the health status ...更多
Analysis of the Influence of High-order Electromagnetic Force Waves on the Vibration Characteristics of IPMSM for Electric Vehicles
Issue 13, 2022 download preview

HE Wendan, LI Xiaohua, ZHAO Rongjian, FENG Anhui

Abstract: The main vibration of interior permanent magnet synchronous motor（IPMSM）with integer slot multipole pair for electric vehicles is the vibration at 0-order and 2p-order natural frequencies, which are generally believed to be caused by the spatial electromagnetic force waves of 0-order and 2p-order. In order to study the contri...更多
Start-up Control Method of PMSM Air-conditioner Compressor
Issue 10, 2022 download preview

XIANG Baicheng，LI Sheng，XU Zheng，LI Guangming

Abstract: Regarding the problem of instability in the start-up process of permanent magnet synchronous motor（PMSM）air-conditioner compressor caused by different operating conditions，and combined with the characteristics of shaft error speed closed-loop control，a set of three-stage start-up application program pertinent to rotor positio...更多
Short-term Load Forecast of Industrial Park Based on Deep Data Aware
Issue 06, 2022 download preview

HU Bo，LI Tong，WANG Yihe，CUI Jia，YANG Junyou，XU Junjin

Abstract: Combined with the feature extraction ability of self-coding and the time series analysis ability oflong short-term memory（LSTM），a short-term load forecasting model based on LSTM self-coding was proposed.First of all，based on the basic principle and flow of the depth model，the functional characteristics of the automatic encoder...更多

Application Problems of High-performance Inverter-fed Motor Drive Systems
Issue 02, 2020 download preview

MA Xiaoliang

Abstract: Several problems and their solutions of high-performance inverter-fed motor drive systems wereintroduced: the features and some matters needing attention of two- closed-loop systems; how to improve speedfollowing performance during starting and breaking and to improve anti-disturb ability by means of predictive control technique...更多
A Coordinated Optimization Operation Strategy for Wind-solar-storage in Microgrids Based on Dynamic Cluster Partitioning
Issue 04, 2026 download preview

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-peakregulation furt...更多
Research on the Optimal Configuration of Energy Storage in Distribution Networks Considering the Improvement of Frequency-Voltage Stability
Issue 04, 2026 download preview

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 proposed.Firstly，based...更多
Frequency Modulation Capacity Allocation and Revenue Optimization for Grid-forming Energy Storage Based on Improved Shapley Value
Issue 04, 2026 download preview

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 value andinsufficie...更多
Grid-forming Inverter Based Photovoltaic-Energy Storage Low Voltage Ride Through Control Strategy
Issue 04, 2026 download preview

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 strategydynamically switched between...更多
Low-carbon Control Strategy for Flexible DC Interconnected Microgrids Cluster with Distributed Energy Storage Access
Issue 04, 2026 download preview

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 carbonemission and low-carb...更多
Adaptive Droop Control Strategy Combining SOC Equalization and Voltage Deviation
Issue 04, 2026 download preview

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 storage state ofchar...更多
Internal Aging Estimation for Lithium-ion Battery Based on Spatio-temporal Convolutional Neural Networks
Issue 04, 2026 download preview

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 aging stateestimation ...更多
Review and Standard Requirement Analysis of Decentralized Multiple Energy Systems
Issue 01, 2026 download preview

WANG Kun，LIU Xiaonan，DU Yingkang，ZHANG Bohan，TIAN Xinyi，ZHANG Zhaonan

Abstract：Decentralized multiple energy systems（DMES）are vital for energy transition and local efficientutilization. The standards for DMES cover various fields，including distributed energy，microgrids，energy storagetechnologies，and communication control，making the standardization work more systematic and complex.Currently，there are gaps...更多
Review on Arc Diagnosis of Low Voltage AC Faults
Issue 11, 2025 download preview

CHEN Shaoxiong，ZHANG Penghe，SONG Runan，XUE Yang，CHEN Ganchao

Abstract：Power safety is a critical issue related to the reliable supply of energy and the safety of people's livesand property. In recent years，electrical fire incidents have been frequent in China，and low-voltage AC fault arcdiagnosis，especially for series fault arcs，is difficult to apply to the complex domestic power distributio...更多

Two-level Voltage Regulation Circuit Without DC Electrolytic Capacitor and Control Method
Issue 03, 2026 download preview

YANG He，CHEN Zhaoyu，ZHANG Jinhua，XU Jing，WANG Jingpeng，ZHU Shichang

Abstract：In response to the issues of large volume，high cost，and complex control algorithms associated withvoltage regulation equipment in new energy distributed power distribution areas，a two-stage voltage regulationcircuit topology based on a DC-link capacitor-free structure was proposed. Based on this topology，a mathematicalmodel wa...更多
A Hybrid Multi-frequencies Converter Based on 9A-MMC
Issue 03, 2026 download preview

YAN Yingshi，QIU Dongyuan

Abstract：Aiming at the interconnections requirements of power frequency（PF），low frequency（LF）anddirect current（DC）brought by the offshore wind power，a hybrid multi-frequency converter was designed basedon the nine-bridge-arm modular multilevel converter（9A-MMC），in which the diode-clamp sub-module wasselected for upper and lower bridge-...更多
A Six-switch Photovoltaic Inverter with Low Leakage Current
Issue 03, 2026 download preview

ZHANG Jianwen，MA Haixiao，JIAN Jiahong，LIU Yueneng

Abstract：To eliminate the leakage current of single-phase non-isolated photovoltaic inverter，a six-switchphotovoltaic inverter topology with low leakage current was proposed. The topology consists of a voltage multipliercircuit，a common ground three-level inverter circuit and a LC output filter circuit. The combination of voltagemultip...更多
Energy Feedback Light Load ZVS Method for Isolated DC/DC Converter
Issue 03, 2026 download preview

CUI Yulu，ZHANG Zhiguo，YANG Gang，GAO Yipeng，ZHAO Jiantao

Abstract：In response to the "double carbon" strategy，the state has made great efforts to develop new energy.As an important carrier of distributed new energy，the DC building microgrid system has attracted extensiveattention. In the DC building microgrid system，as the core link of voltage and power conversion，DC converter stillfaces the...更多
An MMC Sorting Balancing Control Method Based on SMs’Voltage Variation Characteristics
Issue 03, 2026 download preview

JIN Haotian，LI Haifeng，MA Kai，TAN Lingqi，LI Jia

Abstract：For the half-bridge modular multilevel converter（MMC）bridge arm in a control cycle within theinput and removal of the submodule of the respective capacitance voltage sequence before and after the relationship of the characteristics of the same，based on the last cycle of the submodule switching state and the submodule capacitan...更多
Fault Calculation Method of New Distribution Network with T-connected IIDG
Issue 03, 2026 download preview

ZHANG Yuanbo，JI Wei，ZHANG Yun，DAI Zhihui，HE Jingyuan

Abstract：The traditional fault calculation method in the case of distribution network with multi-point Tconnected inverter interfaced distributed generator（IIDG）has the problems of complicated calculation process and large calculation amount. Therefore，a fault calculation method for new distribution systems with T-connected IIDG was pr...更多
Group Control Strategy of Photovoltaic Power Station Based on TPA Improved GCN-LSTM
Issue 03, 2026 download preview

SHANG Liqun，WANG Shuo

Abstract：As the proportion of installed photovoltaic（PV）capacity increases year by year，accurate predictionof PV output and the realization of group control and management of PV clusters become crucial. A multi-site PVoutput prediction method that integrates deep fusion of graph convolutional neural network（GCN），long shortterm memory（L...更多
Research on the MMC Type Medium-voltage Power Quality Control Device Based on the Multiplexing of Partial Submodule
Issue 03, 2026 download preview

LAI Jiayuan，YAO Ruotian，LIU Dishen，BAI Hao，XIA Zipeng，LIU Yipeng

Abstract：In order to further improve the power density and output performance of the transformerlessmedium-voltage power quality control device，a partial submodule multiplexing modular multilevel converter（PSM-MMC）topology and its control strategy were proposed. The PSM-MMC was composed of four groups ofarm submodules and three groups ...更多
Research on Game Bidding Strategies and Optimal Scheduling for Basin Hydropower in the Spot Market
Issue 03, 2026 download preview

LIU Yuqing，ZHANG Shijie，SHI Deyong

Abstract：Under the planned system，the fixed price makes it difficult to encourage hydropower to participatein regulation，and the complex hydraulic constraints lead to difficulties in hydropower spot market clearing. Toencourage hydropower to participate in regulation through spot-price incentives and enrich its revenue model，thegame bi...更多
Optimal Scheduling of Microgrid Based on Improved SAC Algorithm
Issue 03, 2026 download preview

LEI Qiang，WU Pengrong，LI Zhenwen

Abstract：In response to the intermittency and uncertainty of wind power generation，which result in low windpower utilization and high electricity purchase costs in microgrids，an intelligent dispatch strategy based on aresidual-like soft actor-critic（R-SAC）algorithm was proposed. The scheduling problem was formulated as apartially obser...更多