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2019

Accelerated Particle Swarm Optimization for Photovoltaic Maximum Power Point Tracking under Partial Shading Conditions

Alshareef, M., Lin, Z., Ma, M. & Cao, W., 15 Feb 2019, In : Energies. 12, 4, 623.

Research output: Contribution to journalArticle

Open Access
File
Shading
Particle swarm optimization (PSO)
Particle Swarm Optimization
Partial
Particle accelerators

Analytical Evaluation of High-Efficiency Induction Motor Losses

Aarniovuori, L., Lindh, P., Karkkainen, H., Niemela, M., Pyrhonen, J. & Cao, W., 5 Aug 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. IEEE, p. 1501-1507 7 p. 8785380

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Induction motors
Copper
Stators
Energy efficiency
Poles

Application of the Variational Mode Decomposition for Power Quality Analysis

Cai, K., Cao, W., Liu, Z., Wang, W. & Li, G., 12 Feb 2019, In : Electric Power Components and Systems. 47, 1-2, p. 43-54 12 p.

Research output: Contribution to journalArticle

Power quality
Decomposition
Independent component analysis
Electric potential

A Sensorless and Adaptive Control Strategy for a Wind Turbine Based on the Surface-Mounted Permanent Magnet Synchronous Generator and PWM-CSC

Xing, N., Xia, J., Cao, W., Lin, Z. & Gadoue, S., 8 Mar 2019, 2019 26th International Workshop on Electric Drives: Improvement in Efficiency of Electric Drives, IWED 2019 - Proceedings. IEEE, p. 1-6 8664302

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Synchronous generators
Wind turbines
Permanent magnets
Rotors
Sensors

Bi-Signature optical spectroscopy for online fault detection in electrical machines

Alalibo, B. P., Cao, W. & Liu, Z., 17 Jun 2019, In : The Journal of Engineering . 2019, 17, p. 3634-3638

Research output: Contribution to journalArticle

Open Access
File
Liquefied petroleum gas
Fault detection
Diffraction gratings
Fiber optic sensors
Condition monitoring

Comparison of electromagnetic performance of scpm wind power generators with different topologies

Huang, X., Zhou, C., Zhang, K., Wu, L., Zhang, J. & Cao, W., 1 Mar 2019, In : IEEE Transactions on Applied Superconductivity. 29, 2, 8625601.

Research output: Contribution to journalArticle

Open Access
File
electric generators
Wind power
torque
topology
Torque

Experimental Investigation of the Losses and Efficiency of 75 kW Induction Motor Drive System

Aarniovuori, L., Kärkkäinen, H., Niemela, M., Cai, K., Pyrhonen, J. & Cao, W., 9 Dec 2019, IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society. IEEE, (IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Induction motors
Torque
Squirrel cage motors
Frequency converters
Energy efficiency

GA Optimization Method for a Multi-Vector Energy System Incorporating Wind, Hydrogen, and Fuel Cells for Rural Village Applications

Chen, X., Cao, W. & Xing, L., 30 Aug 2019, In : Applied Sciences. 9, 17, 3554.

Research output: Contribution to journalArticle

Open Access
File
genetic algorithms
Energy storage
Wind power
fuel cells
Fuel cells

High efficiency solar power generation with improved discontinuous pulse width modulation (DPWM) overmodulation algorithms

Li, L., Wang, H., Chen, X., Bukhari, A. A. S., Cao, W., Chai, L. & Li, B., 9 May 2019, In : Energies. 12, 9, 1765.

Research output: Contribution to journalArticle

Open Access
File
Solar power generation
Pulse width modulation
High Efficiency
Modulation
Photovoltaic System

Stator Design Aspects for Permanent Magnet Super-conducting Wind Power Generators

Zhang, K., Huang, X., Wu, L., Fang, Y. & Cao, W., 1 Mar 2019, In : IEEE Transactions on Applied Superconductivity. 29, 2, 8625461.

Research output: Contribution to journalArticle

Open Access
File
electric generators
stators
permanent magnets
Wind power
Stators

Switched reluctance motor design for electric vehicles based on harmonics and back EMF analysis

Bukhari, A. A. S., Alalibo, B. P., Cao, W., Lin, Z., Shaikh, S. H., Soomro, T. A., Ansari, S. & Jandan, F. A., 17 Jun 2019, In : The Journal of Engineering . 2019, 17, p. 4220-4225

Research output: Contribution to journalArticle

Open Access
File
Reluctance motors
Electric vehicles
Electric potential
Synchronous motors
Permanent magnets

Voltage Source Converter Energy Efficiency Classification in Accordance with IEC 61800-9-2

Aarniovuori, L., Karkkainen, H., Anuchin, A., Pyrhonen, J., Lindh, P. & Cao, W., 30 Oct 2019, In : IEEE Transactions on Industrial Electronics.

Research output: Contribution to journalArticle

Open Access
File
Energy efficiency
Electric potential
Frequency converters
Electric converters
Electric power measurement
2018

A Low-pass Filter Method to Suppress the Voltage Variations Caused by Introducing Droop Control in DC Microgrids

Li, F., Lin, Z., Cao, W., Chen, A. & Wu, J., 6 Dec 2018, 2018 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, p. 1151-1155 (2018 IEEE Energy Conversion Congress and Exposition (ECCE)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low pass filters
Electric potential
Power quality

Analysis of temperature field for a surface-mounted and interior permanent magnet synchronous motor adopting magnetic-thermal coupling method

Si, J., Zhao, S., Feng, H., Hu, Y. & Cao, W., 29 Mar 2018, In : CES Transactions on Electrical Machines and Systems. 2, 1, p. 166-174

Research output: Contribution to journalArticle

Open Access
File
Synchronous motors
Permanent magnets
Temperature distribution
Computational efficiency
Hot Temperature

Controller Strategy for Open-Winding Brushless Doubly-Fed Wind Power Generator with Common Mode Voltage Elimination

Zhang, F., Zhu, L., Jin, S., Su, X., Ademi, S. & Cao, W., 7 Mar 2018, In : IEEE Transactions on Industrial Electronics. p. 1-1

Research output: Contribution to journalArticle

Open Access
File
Wind power
Controllers
Electric potential
Energy conversion
Fault tolerance

Design and experimental verification of a 72/48 switched reluctance motor for low-speed direct-drive mining applications

Elhomdy, E., Li, G., Liu, J., Bukhari, S. A. & Cao, W. P., 12 Jan 2018, In : Energies. 11, 1, 192.

Research output: Contribution to journalArticle

Open Access
File
Switched Reluctance Motor
Reluctance motors
Mining
Induction Motor
Induction motors

Design of a high speed 18/12 switched reluctance motor drive with an asymmetrical bridge converter for electric vehicles

Bukhari, A. A. S., Ali, S., Shaikh, S. H., Soomro, T. A., Lin, Z. & Cao, W., 26 Apr 2018, 2018 International Conference on Computing, Mathematics and Engineering Technologies (iCoMET). IEEE, p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Reluctance motors
Electric vehicles
Poles
Torque
Machine design

Energetic macroscopic representation control method for a hybrid-source energy system including wind, hydrogen, and fuel cell

Yuan, T., Dong, X., Chen, X., Cao, W., Hu, J. & Liu, C., 7 Aug 2018, In : Journal of Renewable and Sustainable Energy. 10, 4, 043308.

Research output: Contribution to journalArticle

Open Access
File
Energy storage
Fuel cells
Wind turbines
Hydrogen
Wind power

Hybrid Approach for Detecting and Classifying Power Quality Disturbances Based on the Variational Mode Decomposition and Deep Stochastic Configuration Network

Cai, K., Alalibo, B., Cao, W., Liu, Z., Wang, Z. & Li, G., 5 Nov 2018, In : Energies. 11, 11, 3040.

Research output: Contribution to journalArticle

Open Access
File
Power Quality
Hybrid Approach
Power quality
Disturbance
Decomposition

Improved Synchronous Machine Rotor Design for the Easy Assembly of Excitation Coils Based on Surrogate Optimization

Yuan, T., Yang, N., Zhang, W., Cao, W., Xing, N., Tan, Z. & Li, G., 21 May 2018, In : Energies. 11, 5, p. 1311

Research output: Contribution to journalArticle

Open Access
File
Synchronous Machine
Coil
Rotor
Rotors
Excitation

Loss Components and Performance of Modern Induction Motors

Aarniovuori, L., Niemela, M., Pyrhonen, J., Cao, W. & Agamloh, E. B., 24 Oct 2018, Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. IEEE, p. 1253-1259 7 p. 8507189. (2018 XIII International Conference on Electrical Machines (ICEM)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Induction motors
Electric load loss
Copper
Rotors (windings)
Stators

Modelling a Vector Controlled Induction Motor in Simulink

Aamiovuori, L., Karkkainen, H., Niemela, M., Pyrhonen, J., Alalibo, B. & Cao, W., 13 Dec 2018, 2018 X International Conference on Electrical Power Drive Systems (ICEPDS). IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vector spaces
Induction motors
Electric motors
Equivalent circuits
Modulators

Mover design and characteristics analysis of 2DoFDDIM

Wang, P., Si, J., Feng, H., Hu, Y. & Cao, W., 22 Mar 2018, In : IET Electric Power Applications. 12, 3, p. 373-378

Research output: Contribution to journalArticle

Open Access
File
Induction motors
Copper

Optimised Power Error Comparison Strategy for Direct Power Control of the Open-winding Brushless Doubly-Fed Wind Power Generator

Zhu, L., Zhang, F., Jin, S., Ademi, S., Su, X. & Cao, W., 22 Oct 2018, In : IEEE Transactions on Sustainable Energy.

Research output: Contribution to journalArticle

Open Access
File
Power control
Wind power
Frequency converters
Switching frequency
Fault tolerance

Optimization strategy for economic power dispatch utilizing retired EV batteries as flexible loads

Hu, S., Sun, H., Peng, F., Zhou, W., Cao, W., Su, A., Chen, X. & Sun, M., 26 Jun 2018, In : Energies. 11, 7, 1657.

Research output: Contribution to journalArticle

Open Access
File
Electric Vehicle
Electric vehicles
Battery
Second Life
Economics

The characteristics analysis and cogging torque optimization of a surface-interior permanent magnet synchronous motor

Si, J., Zhao, S., Zhang, L., Cao, R. & Cao, W., 31 Dec 2018, In : Chinese Journal of Electrical Engineering. 4, 4, p. 41-47

Research output: Contribution to journalArticle

Open Access
File
Synchronous motors
Permanent magnets
Torque
Stators
Magnetic circuits

Virtual Inertia Adaptive Control of a Doubly Fed Induction Generator (DFIG) Wind Power System with Hydrogen Energy Storage

Yuan, T., Wang, J., Guan, Y., Liu, Z., Song, X., Che, Y. & Cao, W., 12 Apr 2018, In : Energies. 11, 4, p. 904

Research output: Contribution to journalArticle

Open Access
File
Hydrogen Storage
Wind Power
Energy Storage
Asynchronous generators
Adaptive Control
2017

An Accurate Virtual Signal Injection Control of MTPA for IPMSM with Fast Dynamic Response

Wang, J., Huang, X., Yu, D., Chen, Y. Z., Zhang, J., Niu, F., Fang, Y. T., Cao, W. & Zhang, H., 19 Oct 2017, In : IEEE Transactions on Power Electronics.

Research output: Contribution to journalArticle

Open Access
File
Synchronous motors
Permanent magnets
Dynamic response
Torque
Derivatives

An integrated switched reluctance motor drive topology with voltage-boosting and on-board charging capabilities for plug-in hybrid electric vehicles (PHEVs)

Ma, M., Chang, Z., Hu, Y., Li, F., Gan, C. & Cao, W., 4 Dec 2017, In : IEEE Access. 6, p. 1550-1559

Research output: Contribution to journalArticle

Open Access
File
Plug-in hybrid vehicles
Reluctance motors
Topology
Electric potential
Capacitors

A novel direct power control for open-winding brushless doubly-fed reluctance generators fed by dual two-level converters using a common DC bus

Zhu, L., Zhang, F., Jin, S., Yu, S., Ademi, S. & Cao, W., 8 Aug 2017, Proceedings - 2017 IEEE International Symposium on Industrial Electronics, ISIE 2017. IEEE, p. 1901-1906 6 p. 8001541. (2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Power control
Electric potential
Fault tolerance
MATLAB
Redundancy

Characteristic analysis and optimization of line-start surface-mounted and interior permanent magnet synchronous motor

Jikai, S., Zhang, L., Feng, H., Yifeng, Z. & Cao, W., 10 May 2017, In : Diangong Jishu Xuebao/Transactions of China Electrotechnical Society. 32, 9, p. 63-69 7 p.

Research output: Contribution to journalArticle

Coordinated Control of a Wind-Methanol-Fuel Cell System with Hydrogen Storage

Yuan, T., Duan, Q., Chen, X., Yuan, X., Cao, W., Hu, J. & Zhu, Q., 4 Dec 2017, In : Energies.

Research output: Contribution to journalArticle

Open Access
File
Methanol fuels
Hydrogen Storage
Coordinated Control
Fuel Cell
Hydrogen storage

Design of an asymmetrical rotor for easy assembly and repair of field windings in synchronous machines

Yang, N., Cao, W., Liu, Z. & Morrow, J., 28 Jun 2017, In : IET Journal of Engineering. 2017, 8, p. 427-434

Research output: Contribution to journalArticle

Open Access
File
Repair
Rotors
Machine design
Wind turbines
Topology

Dual Two-Level Converters Based on Direct Power Control for an Open-Winding Brushless Doubly-Fed Reluctance Generator

Jin, S., Shi, L., Zhu, L., Cao, W., Dong, T. & Zhang, F., 12 Apr 2017, In : IEEE Transactions on Industry Applications. 53, 4, p. 3898-3906 9 p., 7898426.

Research output: Contribution to journalArticle

Open Access
File
Power control
Variable structure control
Topology
Switching frequency
Sliding mode control

Efficiency improvement of non-uniformly-aged PV arrays

Hu, Y., Zhang, J., Wu, J., Cao, W., Tian, G. Y. & Kirtley, J. L., Feb 2017, In : IEEE Transactions on Power Electronics. 32, 2, p. 1124-1137 14 p.

Research output: Contribution to journalArticle

Open Access
File
Power generation
Aging of materials
Electric potential
Service life
Short circuit currents

Electromagnetic loss modeling and demagnetization analysis for high speed permanent magnet machine

Zhang, Y., McLoone, S. & Cao, W., 11 Oct 2017, In : IEEE Transactions on Magnetics. 99

Research output: Contribution to journalArticle

Open Access
File
Demagnetization
Permanent magnets
Rotors
Eddy currents
Finite element method

Fault-Tolerant Converter with a Modular Structure for HVDC Power Transmitting Applications

Hu, Y., Chen, G., Liu, Y., Jiang, L., Li, P., Finney, S. J., Cao, W. & Chen, H., 24 Jan 2017, In : IEEE Transactions on Industry Applications. 53, 3, p. 2245-2256 12 p., 7831355.

Research output: Contribution to journalArticle

Open Access
File
Electric potential
Wind power
Redundancy
DC power transmission
Offshore wind farms

High speed permanent magnet motor design and power loss analysis

Zhang, Y., McLoone, S. & Cao, W., 26 Oct 2017, 2017 IEEE Transportation Electrification Conference and Expo, Asia-Pacific, ITEC Asia-Pacific 2017. IEEE, 8080966

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Permanent magnets
Pole
Poles
Rotors
air

High-step-up flyback-forward asymmetrical DC-DC converter for photovoltaic power system with active clamping circuit

He, Z., Cao, W., Lin, Z. & Hu, Y., 23 Mar 2017, The 5th IEEE International Conference on Renewable Energy Research and Applications (ICRERA 2016). IEEE, p. 177-182 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

DC-DC converters
Topology
Networks (circuits)
Electric potential
Experiments

Improved condition monitoring of the faulty blower wheel driven by brushless DC motor in air handler unit (AHU)

Jiang, C., Habetler, T. G. & Cao, W., 13 Feb 2017, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, proceedings. IEEE, 5 p. 7855188

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brushless DC motors
Condition Monitoring
Blowers
DC Motor
Condition monitoring

Independent current control of dual parallel SRM drive using a public current sensor

Gan, C., Wu, J., Wang, N., Hu, Y., Cao, W. & Yang, S., Feb 2017, In : IEEE/ASME Transactions on Mechatronics. 22, 1, p. 392-401 10 p.

Research output: Contribution to journalArticle

Open Access
File
Reluctance motors
Electric current control
Sensors
Rare earths
Costs

Investigation of Short Permanent Magnet and Stator Flux Bridge Effects on Cogging Torque Mitigation in FSPM Machines

Gan, C., Wu, J., Shen, M., Kong, W., Hu, Y. & Cao, W., 24 Nov 2017, In : IEEE Transactions on Energy Conversion.

Research output: Contribution to journalArticle

Open Access
File
Stators
Permanent magnets
Torque
Fluxes
Topology

Mathematical model of two-degree-of-freedom direct drive induction motor considering coupling effect

Si, J., Xie, L., Han, J., Feng, H., Cao, W. & Hu, Y., 1 May 2017, In : Journal of Electrical Engineering and Technology. 12, 3, p. 1227-1234 8 p.

Research output: Contribution to journalArticle

Open Access
File
Induction motors
Mathematical models
Robotic arms
Finite element method
Industry

New integrated multilevel converter for switched reluctance motor drives in plug-in hybrid electric vehicles with flexible energy conversion

Gan, C., Wu, J., Hu, Y., Yang, S., Cao, W. & Guerrero, J. M., May 2017, In : IEEE Transactions on Power Electronics. 32, 5, p. 3754-3766 13 p.

Research output: Contribution to journalArticle

Open Access
File
Plug-in hybrid vehicles
Reluctance motors
Energy conversion
Demagnetization
Electric potential

Non-invasive load monitoring of induction motor drives using magnetic flux sensors

Liu, Z., Tian, G., Cao, W., Dai, X., Shaw, B. & Lambert, R., 10 Feb 2017, In : IET Power Electronics. 10, 2, p. 189-195 7 p.

Research output: Contribution to journalArticle

Open Access
File
Magnetic flux
Induction motors
Fluxes
Monitoring
Sensors

Overview of calorimetric systems used in loss determination of electric motors and drives

Aarniovuori, L., Kärkkäinen, H., Kosonen, A., Pyrhönen, J., Liu, Z. & Cao, W., 18 Dec 2017, IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society . IEEE

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric drives
Electric motors
Calorimeters

Performance analysis of the 2DoF direct drive induction motor applying composite multilayer method

Si, J., Xie, L., Cao, W., Hu, Y. & Feng, H., 1 Apr 2017, In : IET Electric Power Applications. 11, 4, p. 524-531 8 p.

Research output: Contribution to journalArticle

Open Access
File
Induction motors
Multilayers
Composite materials
Magnetic fields
Finite element method

Power loss and demagnetization research for high speed permanent magnet electrical machine

Zhang, Y., McLoone, S. & Cao, W., 15 Aug 2017, 2017 IEEE International Magnetics Conference, INTERMAG 2017. IEEE, 8008032. (2017 IEEE International Magnetics Conference (INTERMAG)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
centrifuges
Demagnetization
power loss
Centrifuges
demagnetization

Power Loss and Thermal Analysis of a MW High Speed Permanent Magnet Synchronous Machine

Zhang, Y., McLoone, S., Cao, W., Qiu, F. & Gerada, C., 1 Dec 2017, In : IEEE Transactions on Energy Conversion. 32, 4, p. 1468-1478

Research output: Contribution to journalArticle

Open Access
File
Thermoanalysis
Permanent magnets
Demagnetization
Composite structures
Numerical models

Static coupling effect of a two-degree-of-freedom direct drive induction motor

Si, J., Xie, L., Xu, X., Zhu, Y. & Cao, W., 1 Apr 2017, In : IET Electric Power Applications. 11, 4, p. 532-539 8 p.

Research output: Contribution to journalArticle

Open Access
File
Induction motors
Stators
Torque
Finite element method
Electric potential