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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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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

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
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
Wind Turbine Generator Transmission Chain Load-considering Model Predictive Control Frequency Regulation Strategy
Issue 09, 2025 download preview

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 turbine underdiffere...更多
A Novel Frequency Modulation Parameter Cooperative Optimization Strategy for Power System Based on Crossbar Algorithm
Issue 09, 2025 download preview

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 and security areface...更多
Nonlinear Model Predictive Control of Grid-forming Converters for Fast Frequency Control
Issue 09, 2025 download preview

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 forapplication. How...更多
Uncertain Optimal Scheduling of Hydrogen Storage Integrated Energy System Considering Grid Stability
Issue 09, 2025 download preview

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 power gridswas propos...更多
Improvement of Carbon Emission Assessment Algorithm for the Full Life Cycle of Wind Storage Power System
Issue 09, 2025 download preview

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 this end，it is necessar...更多
A Review of Low Harmonic Distortion Based on a Class of Dual-buck Converters without Dead⁃time Characteristic
Issue 08, 2025 download preview

WEI Jian，CHEN Jingxin，ZHANG Xinyue，QIU Guangjuan，ZHANG Jiawei

Abstract：High-precision power converters are core components of ultra-precision motor motion controlsystems.Their output current harmonic distortion can cause unnecessary positioning fluctuations in ultra-precisionmotors，severely impacting the precision control system.Total harmonic distortion is an important index in highperformance p...更多
A Preliminary Analysis of High Quality Development in the AC Power Frequency Converter Industry
Issue 04, 2025 download preview

ZHOU Ning

Abstract：Focusing on the central position of AC power frequency converter in the development of the nationaleconomy，emphasizingd their critical impact on the safety and efficiency of industrial production. In view of the rapid development of power electronics technology，the field of AC power frequency converter has made remarkable prog...更多

Adaptive Parameter Control of Winch System Based on Inertia Identification Using Extended Sliding Mode Observer
Issue 02, 2026 download preview

LIANG Hong，QIAN Renjun，CHENG Yongjun，HU Jiangyu，ZHANG Man

Abstract：As a kind of winch driven by motor，electric winch has more excellent performance of cable control.However，in the process of retracting and releasing the cable，the drum inertia of the electric winch will change with the change of the cable stock. This unknown inertia change will lead to mismatching of motor speed controlparamet...更多
Simulation Study on the Ability of SVG Configuration Capacity to Resist LCC Commutation Failure
Issue 02, 2026 download preview

LI Haifeng，CHEN Bin，CHEN Jin，HU Xiwen，LIU Youbin

Abstract：Line commutated capacitor high-voltage direct current（ LCC-HVDC）is an important technicalform of high-voltage direct current transmission. Since the converter valve was composed of semi-controlled devicethyristors，the commutation failure of the inverter-side converter station has become a key issue affecting thenormal and safe...更多
Strong Grid Adaptive Optimization Strategy of Grid-forming Converter Based on Virtual Inductor
Issue 02, 2026 download preview

HUO Zhen，XIE Jingcheng，WANG Chenyu，LIU Hao，MENG Jianhui，GAO Benfeng

Abstract：Grid-forming（GFM）converter is a voltage source and has good adaptability and frequency-voltagesupport in weak grid，but is prone to oscillation instability in strong grid due to impedance characteristics. To solvethis problem，based on the analysis of the impedance characteristics of the GFM converter，an adaptive optimization st...更多
Design of a High Reliability IGBT Driver Circuit
Issue 02, 2026 download preview

MENG Zhaohe，LU Beibei，YU Zhiqiang，DUAN Yichao，GE Tingting

Abstract：For the application of high-power IGBT，its driving circuit is the core part of the entire powermodule. The reliability of the driving circuit to a certain extent determines the reliability of the entire powerelectronic device，and designing highly reliable driving circuits has practical significance. The intelligent drivingopto...更多
No-load Transformer Excitation Inrush Current Prediction Based on CatBoost Algorithm
Issue 02, 2026 download preview

GUO Wen，HUANG Zhu，ZHOU Mingzhong，WANG Danxiang

Abstract：The excitation inrush generated when the no-load transformer is closed may appear to causeequipment failure，affect the power quality and lead to line overload and other problems，at this stage，phasecontrolled opening and closing is an effective means of suppressing the inrush，the circuit breaker closingcharacteristics and reman...更多
Adaptive Allocation Strategy of Edge-side Communication-computing Resource for Cloud-edge Collaborative Security Protection
Issue 02, 2026 download preview

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 method for edge-side ge...更多
Optimal Pricing Strategy of Electric Vehicle Charging Stations Considering Carbon Emissions
Issue 02, 2026 download preview

YIN Li，SHENG Junjie，YUAN Jie，FENG Yanjun

Abstract：In the context of carbon neutrality，an optimal pricing strategy for electric vehicle charging stationsconsidering carbon emissions was proposed. Firstly，a price response characteristic model of electric vehicle userswas constructed. Secondly，an optimal pricing model with the lowest carbon emission，the minimum load peakvalley d...更多
A Reliability Assessment Model for Distribution Network Photovoltaic Systems Based on Stochastic Diffusion Processes
Issue 02, 2026 download preview

ZHANG Bin，LI Guoqing，LIU Dagui，SHI Wei，XIAO Guilian

Abstract：Reliability assessment of distribution systems is a crucial foundation for maintaining their powersupply continuity. For existing distribution network photovoltaic systems，solar irradiance modeling was limited toits exponential autocorrelation. To enhance the reliability assessment through accurate prediction of photovoltaicpo...更多
A Multi-objective Joint Planning Method for AC-DC Flexible Interconnected Distribution Network Based on Soft Open Point and Energy Storage
Issue 02, 2026 download preview

AN Juan，HUANG Cunqiang，LI Junxian，LIU Xingwen，WANG Yusi

Abstract：The intermittency and uncertainty of large-scale distributed new energy bring great challenges to thestable operation of power system. Intelligent soft open point（SOP）and energy storage are effective ways to absorb distributed new energy in spatial and temporal dimension，and play an important role in improving the capacity of ...更多
Primary Frequency Regulation Capacity Allocation Method for Energy Storage Batteries Based on Dual Adaptive PSO Algorithm
Issue 02, 2026 download preview

YIN Xiang，WU Chaoqun，LIU Yan，CHENG Shi，ZHAI Liang，LI Xing

Abstract：Wind power and other fluctuating renewable energy sources pose serious challenges to the safe andstable operation of the power grid. Integrating energy storage technology with wind power can effectively mitigatethe volatility of wind power output and enhance grid frequency security. A dual adaptive particle swarm（PSO）algorithm...更多