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Editorial board

Counselor:

CHEN BoshiMA Xiaoliang

Director:

LIU Guolin

Academic Director:

XU Dianguo

Members:

WANG YouyunWANG YueLIU GuolinLIU GuohaiHUA WeiLI YongdongYANG MingYANG BinWANG LeiZHANG XingZHANG HeshengZHANG ChenghuiJI PengGAO QiangXIE LunCAI XuTAN Guojun

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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Review on Real-time Modeling Technology and Key Issues of Distribution Network
Issue 12, 2022 download preview

YU Jia，Wang Xiaorong，Dai Yuesheng，LI Xuan

Abstract: With the advance of smart power grid construction，the terminal laying rate of intelligent acquisitionequipment has been greatly improved，and the demand-side terminal electrification has become an irreversible trend.In recent years，the problems of users' default power supply and private overlapped lines in low-voltage dist...更多
Research on Predictive Control of Induction Motor Rotor
Issue 12, 2022 download preview

CHEN Hu，WANG Yangyang，PAN Yuedou

Abstract: In order to overcome the drawback of direct torque control of induction motor which has largetorque ripples at low speed，a generalized predictive control method was proposed and be used in the direct torque control of induction motor. The method was directly used in speed control，and didn' t depend on the detail model of ...更多
Passivity Iterative Learning Speed Control of Induction Motor
Issue 12, 2022 download preview

WANG Lu，FAN Bo，QIU Yulin

Abstract: How to effectively deal with the complex and changeable nonlinear characteristics of inductionmotor is the key to give full play to the performance of motor and maintain the robustness of motor control system.From the energy analysis，an induction motor speed control method based on passivity based iterative learning waspropos...更多
The Optimized Design of Non-linear Actuation in the Advanced Robot for Magnetic Manipulation System
Issue 12, 2022 download preview

REN Zhimin，LIN Yuanxiang，LIU Yang

Abstract: A magnetic actuation system of an interventional surgical robot was studied，which is a new type ofelectromagnetic driving device that uses a mobile coil with a ferrous core to realize the magnetic driving in largespace. By using the method of maximizing the magnetic field in the target region，the coil model's geometry was...更多
Harmonic Compensation Method of Shunt Active Power Filter Under Extreme Load
Issue 12, 2022 download preview

YANG Zhengdong，SHI Haobo

Abstract: The tracking of the distorted current signal without static error cannot be completed by a single PIcontrol. In order to improve the quality of the grid current，a harmonic compensation method for parallel active filters under extreme loads was proposed. Create the main circuit topology of the parallel active filter in the thr...更多
A Day-ahead Dispatching Optimization Method for Complex Cascaded Power Grid Based on Key Section Identification
Issue 12, 2022 download preview

LI Qi，CHEN Yihua，GUO Bin，ZHANG Deliang，GUO Shaoqing

Abstract: In order to solve the contradiction between the maximum consumption of new energy and thereserved power flow margin of operation section，a day-ahead coordination optimization method for complexcascaded power grid based on key section identification was proposed to achieve the orderly coordination among the three objectives of...更多
Reserve Preparation Strategy for Isolated Power System with High Penetration Level of PV Under Risk Assessment
Issue 12, 2022 download preview

TAN Xiaomeng，LIU Jichun

Abstract: New energy with intermittent and uncertainty would seriously impact the operation reliability，especially in isolated multi-energy complementary generation system，and make the system face certain risks. Thus，reasonable system reserve is the key to avoid large risk loss in isolated island power system under high and new energy ...更多
Research on Day-ahead Forecasting Method of Building Electricity Load Based on the Development of Smart Cloud Platform
Issue 12, 2022 download preview

PAN Guangxu，GONG Chiyu，LI Xingyu，HU Jun，LI Yingjie，WANG Ruiqi

Abstract: As an essential part of power system design and operation scheduling，electric load forecasting istroubled by strong randomness and low accuracy. Moreover，the application of advanced forecasting algorithms isassociated with data management system，while the traditional data management system is very inconvenient for the transmi...更多
An Optimization Dispatch Method for Regional Power Grid Considering Peaking Resource Mutual Support
Issue 12, 2022 download preview

FANG Biwu，XIAO Liang ，SUN Cheng，CHEN Yiping，XUE Yanjun，ZHANG Deliang

Abstract: In order to improve the absorption capacity of clean energy and make full use of the peak regulationresources of each province，the peak regulation capacity of different types of power sources was studied，and aregional power grid optimization dispatching method considering the mutual aid of peak regulation resources waspropose...更多
Path Tracking Method for Special Trailer with Large Towed Mass Based on Discrete Path
Issue 12, 2022 download preview

ZHOU Da，WEI Liguo，YUAN Yulong，LU Yiqiao

Abstract: By integrating pure pursuit algorithm with integral control algorithm，an autopilot method based ondiscrete point set path was proposed to implement high-precision path-tracking function of a special trailer with large towed mass. The kinematic model of vehicle，the pure pursuit model，the limit steering issue and the steady-err...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 on Real-time Modeling Technology and Key Issues of Distribution Network
Issue 12, 2022 download preview

YU Jia，Wang Xiaorong，Dai Yuesheng，LI Xuan

Abstract: With the advance of smart power grid construction，the terminal laying rate of intelligent acquisitionequipment has been greatly improved，and the demand-side terminal electrification has become an irreversible trend.In recent years，the problems of users' default power supply and private overlapped lines in low-voltage dist...更多
A Review of Fault Diagnosis Technology of Flight Electromechanical Actuation System
Issue 09, 2022 download preview

YANG Zhenshu，SUN Xiaozhe，YANG Jianzhong，MAO Qi

Abstract: The fault diagnosis technology of the flight electromechanical actuation system is of greatsignificance to improve the reliability of the aircraft actuation system and ensure the safe operation of the aircraft.Considering the problems and challenges encountered in the application of fault diagnosis technology in the flightele...更多
Foreign Experience and Practical Enlightenment of the High Proportion Access of Distributed Photovoltaic High-proportion
Issue 04, 2022 download preview

CAO Wei，DONG Haoyang，LI Yun，WEI Huangli，GAO Shengkai

Abstract: The proportion of distributed photovoltaic connected to the grid is gradually increasing，which bringsa series of problems，it can draw lessons from foreign experience to provide practical reference for solving relevantproblems. As one of the leading countries of energy transformation in Europe，Germany's experience in renewabl...更多
New Applications of Frequency Converters——Variable Speed Pumped-storage Hydropower Facilities
Issue 02, 2022 download preview

MA Xiaoliang

Abstract: Pump-turbine units are kind of hydropower facilities with both pump and power generation abilities，they are used mainly in pumped-storage plants and also in water-managing projects. Conventional units operate withfixed-speed. To make power control quick and flexible and to extend operation ranges of turbines as well as improve...更多
Overview of New Energy Vehicle Drive Motor Hardware-in-the-loop Simulation Technology
Issue 01, 2022 download preview

WANG Zhifu，SUN Qingle，LI Haolong，WANG Xu，GUO Yifeng，LIANG Changchun，WANG Rui

Abstract: With the development of motor drive system of new energy vehicle and the increase in complexity and integration，testing of motor drive system has become an important part of vehicle development. But high-power motor drive testing is more difficult and has higher risks，especially for motor control system，traditional bench and ...更多
Review of Power Conversion System Control Strategies for Microgrid
Issue 21, 2021 download preview

CHEN Ya’ai，LIN Yankang，ZHOU Jinghua

Abstract: The power conversion system in microgrid adopts flexible control strategy to supply the demand loadafter transforming various energy sources. The power conversion system enables the microgrid to be connected tothe grid as a controllable whole unit or to operate independently. Its control strategy is particularly important for ...更多
Summary of Control Strategies for VIENNA Rectifier
Issue 09, 2021 download preview

CHEN Ya′ai，LI Zixuan，ZHOU Jinghua，WU Jiewei

Abstract: As a three-level Boost AC/DC converter with unidirectional energy flow，the VIENNA rectifier iswidely used in electric vehicle charging systems and other occasions. The key to improve the power quality and thesystem reliability is the quality of control strategy. Therefore，the control strategy of the VIENNA rectifier hasbecome ...更多
Summary of Control Strategies for Cascaded Energy Storage Power Conversion System
Issue 07, 2021 download preview

CHEN Ya′ai，HONG Yinan，ZHOU Jinghua，ZHAO Junwei

Abstract: Cascaded energy storage power conversion system is widely used in high voltage and large capacityoccasions，it plays a role of peak shaving and valley filling for power system，its control strategy directly affects theperformance and reliability of energy storage system. Therefore，in recent years，the research on the control stra...更多
Research on Model Predictive Current Control of Dual Three Phase Permanent Magnet Synchronous Motor
Issue 06, 2021 download preview

SONG Wenxiang，REN Hang

Abstract: Six phase inverter provides abundant voltage vector resources for dual three-phase permanentmagnet synchronous motor，which can make predictive current control more accurate. However，more voltagevectors cause the problem of too much calculation. At the same time，the harmonic current of dual three-phase motor will increase the m...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
Evaluation of Airplane AC Power Quality Based on Rough Set Theory
Issue 11, 2022 download preview

SHI Zhibo，MENG Jie，HAN Yong，LI Xueping

Abstract: Due to the application of a large number of power electronic equipments on the aircraft，the aircraftpower supply network tends to be complicated，and thus there is an urgent need to effectively evaluate the powerquality of the power supply network. In order to evaluate AC power quality of aircraft，a comprehensive evaluationmet...更多
A Novel ZCC-MPC Strategy with the Input Voltage Observation for the Motor Drive System Fed by an Indirect Matrix Converter
Issue 11, 2022 download preview

WANG Shanshan，NIU Ke，LI Hui

Abstract: In order to reduce the high cost of sampling circuits，simplify commutation procedure and improvethe conversion efficiency of the indirect matrix converter，a zero current commutation model predictive control（ZCC-MPC）strategy with the input voltage observation was proposed. The input voltage observer was designed byusing the mo...更多
Robust Sliding Mode Control of Induction Motor Based on Adaptive Switching Gain
Issue 11, 2022 download preview

CHEN Huabin，LIU Wei，XIANG Dening，CHEN Ying

Abstract: To control the induction motor stably under the condition of uncertain disturbances，an inductionmotor speed control method based on robust sliding mode control and field oriented control was proposed based on switching gain adaptive technology. By introducing the switch adaptive gain and integrator interpolation into the spee...更多
Comparison of IGBT Junction Temperature Measurement Methods Based on Vth and Vce
Issue 11, 2022 download preview

ZENG Xiaotong，WANG Rongmao

Abstract: The Vce method and the Vth method are two recommended junction temperature measurement methods in the IGBT thermal resistance test standard. However，the relationship and equivalence of the junction temperature measured by the two methods are not explained. Firstly，the voltage composition of Vce and Vth was theoretically analy...更多
Study on Distributed Control of Voltage and Current in DC Micro-grid
Issue 11, 2022 download preview

LIU Sheng

Abstract: Voltage and current balance plays an important role in ensuring the normal operation of DC microgrid.Therefore，a new distributed voltage and current control method was proposed to realize the current sharingand voltage sharing regulation of DC micro-grid. The considered DC micro-grid was composed of several distributedgenerat...更多
Stable Droop Control for Hybrid DC System with Offshore Wind Farm
Issue 11, 2022 download preview

MA Zhousheng，YAO Yang

Abstract: A novel DC current-voltage droop control method was proposed for a hybrid high-voltage directcurrent（HVDC）system composed of a voltage source converter（VSC）and a line-commutated converter（LCC）.The DC voltage droop control was used to reduce AC voltage fluctuation on the inverter side，so as to achieve thegoal of connecting off...更多
Orderly Charging Control Strategy for Electric Vehicles in Three-phase Unbalanced Distribution Network
Issue 11, 2022 download preview

CHEN Lu，WANG Can，HU Hao，ZHOUYANG Junran，YANG Wentao，MA Xin

Abstract: With the increasing utilization rate of electric vehicles（EVs）in China，high permeability EVs makethe three-phase imbalance rate of urban distribution network increase day by day，which causes problems such asvoltage fluctuation and network loss increase，and the distribution network with high three-phase imbalance rate also cau...更多
Research on a Hierarchical Model Predictive Control Strategy of Wind Power Cluster
Issue 11, 2022 download preview

WANG Haijun，WANG Lei

Abstract: Aiming at the problem of active power dispatch and control in the grid-connected power system oflarge-scale wind power clusters（WPC）of distributed wind farms，a hierarchical model predictive control（HMPC）strategy based on dynamic power dispatch was proposed. Firstly，the dispatch framework was divided into fourlevels：intraday d...更多
Simulation Research on Power Supply Capability of Power Grid Based on Harmonic Reactive Power Compensation
Issue 11, 2022 download preview

WANG Baihuai，WUTong，ZHANGWeizheng，FANG Xuezhen，LIYingzhi

Abstract: In order to enhance the stability of power grid operation and improve power supply capacity of powergrid，a power supply capacity simulation method based on harmonic reactive compensation was proposed. Theharmonic data in the power network equipment was calculated through DIgSILENT/PowerFactory software，including generator，tra...更多