Libing Zhou
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View article: Improved Discrete-Time Active Disturbance Rejection Control for Enhancing Dynamics of Current Loop in LC-Filtered SPMSM Drive System
Improved Discrete-Time Active Disturbance Rejection Control for Enhancing Dynamics of Current Loop in LC-Filtered SPMSM Drive System Open
Active disturbance rejection control is implemented in a LC-filtered surface-mounted permanent magnet synchronous motor (SPMSM) drive system to enhance current control dynamics. However, the combined effects of computation one-beat delay a…
View article: Crowbar-Less Low-Voltage Ride-Through Control Strategy for Full-Size Converter-Based Variable-Speed Pumped Storage Units in Generation Mode
Crowbar-Less Low-Voltage Ride-Through Control Strategy for Full-Size Converter-Based Variable-Speed Pumped Storage Units in Generation Mode Open
The full-size converter-based variable-speed pumped storage unit (FSC-VSPSU) is widely regarded as the future direction of variable-speed pumped storage technology due to its wide operating range and fast switching capabilities. However, p…
View article: Analytical Model and Topology Optimization of Doubly-Fed Induction Generator
Analytical Model and Topology Optimization of Doubly-Fed Induction Generator Open
As the core component of energy conversion for large wind turbines, the output performance of doubly-fed induction generators (DFIGs) plays a decisive role in the power quality of wind turbines. To realize the fast and accurate design opti…
View article: Study of Electromagnetic Characteristics of Silicon Steel Sheet and Transformer Vibration Under Different Tension/Compression Stress
Study of Electromagnetic Characteristics of Silicon Steel Sheet and Transformer Vibration Under Different Tension/Compression Stress Open
In order to study the electromagnetic and vibration performance of transformer under different tensile and compressive stresses. This paper firstly studies the magnetic properties of core silicon steel sheets for transformers under differe…
View article: Multi-objective Optimization Design of PMASynRM Based on RBF Neural Network
Multi-objective Optimization Design of PMASynRM Based on RBF Neural Network Open
This paper presents an optimized design method of PMASynRM based on the RBF neural network. Firstly, Sobol sensitivity analysis method is used to analyze the mutual influence of the parameter variables of the motor. Then, in order to estab…
View article: Carbon Dioxide Sensor Module Based on NDIR Technology
Carbon Dioxide Sensor Module Based on NDIR Technology Open
In this paper, a gas detection system with an environmental compensation algorithm based on nondispersive infrared (NDIR) technology was designed. The prepared infrared pyroelectric detector was a dual-channel type based on the lithium tan…
View article: Transfer learning‐based surrogate‐assisted design optimisation of a five‐phase magnet‐shaping PMSM
Transfer learning‐based surrogate‐assisted design optimisation of a five‐phase magnet‐shaping PMSM Open
Multi‐phase permanent‐magnet synchronous machines (MPMSMs) with high reliability due to sufficient fault‐tolerant capability have considerable potential for transportation electrification applications. Here, an efficient surrogate‐assisted…
View article: Standstill Time-Domain Response Parameter Estimation of the Large Synchronous Condenser in Arbitrary Rotor Position
Standstill Time-Domain Response Parameter Estimation of the Large Synchronous Condenser in Arbitrary Rotor Position Open
The necessity to align the rotor with the d-q magnetic axes is the main obstacle for the wide application of synchronous machine standstill parameter tests, especially for the high-power units. This paper presents an arbitrary rotor positi…
View article: Modelling and analysis of the UHVDC transmission receiving system considering 300 Mvar novel synchronous condenser
Modelling and analysis of the UHVDC transmission receiving system considering 300 Mvar novel synchronous condenser Open
This study presents an analytical modelling method of the ultra‐high voltage direct current (UHVDC) receiving system including converter station, AC power grid, novel synchronous condenser, and wind turbine. A detailed model of UHVDC recei…
View article: Sensorless Control of a Ferrite PM Assisted-Synchronous Reluctance Machines by Using Sliding Mode Observer and High Frequency Signal Injection
Sensorless Control of a Ferrite PM Assisted-Synchronous Reluctance Machines by Using Sliding Mode Observer and High Frequency Signal Injection Open
This paper presents sensorless control of ferrite permanent magnet-assisted synchronous reluctance machines (FPMA-SynRM) over wide speed range by using sliding mode observer (SMO) and high frequency signal injection. The basic equation of …
View article: Finite Element Computation of Transient Parameters of a Salient-Pole Synchronous Machine
Finite Element Computation of Transient Parameters of a Salient-Pole Synchronous Machine Open
This paper presents a novel method for calculating the transient parameters of a saturated salient-pole synchronous machine (SPSM) with damper cage using finite element analysis. All detailed leakage inductances in a modified d-q model are…
View article: Sensorless Control of a Ferrite PM Assisted-Synchronous Reluctance Machines by Using Sliding Mode Observer and High Frequency Signal Injection
Sensorless Control of a Ferrite PM Assisted-Synchronous Reluctance Machines by Using Sliding Mode Observer and High Frequency Signal Injection Open
This paper presents sensorless control of ferrite permanent magnet-assisted synchronous reluctance machines (FPMA-SynRM) over wide speed range by using sliding mode observer (SMO) and high frequency signal injection. The basic equation of …
View article: Design And Rotor Geometry Analysis Of Permanent Magnet–Assisted Synchronous Reluctance Machines Using Ferrite Magnet
Design And Rotor Geometry Analysis Of Permanent Magnet–Assisted Synchronous Reluctance Machines Using Ferrite Magnet Open
Various electric machines can be the candidate for electric vehicles applications, including induction machines, permanent magnet synchronous machines, switched reluctance machines, etc . Another class of machine, which has been relatively…
View article: Electromagnetic performance analysis of multilayer interior PMSM with fractional slot concentrated windings for electric vehicle applications
Electromagnetic performance analysis of multilayer interior PMSM with fractional slot concentrated windings for electric vehicle applications Open
This paper presents the design and analysis of fractional slot multilayer interior permanent magnet synchronous machines (PMSMs) with concentrated winding for electric vehicles applications. The major advantages of concentrated winding wil…