Professor PATRICK WHEELER's Outputs (201)

A finite control set model predictive control method for matrix converter with zero common-mode voltage (2017)
Journal Article
Wang, L., Dan, H., Zhao, Y., Zhu, Q., Peng, T., Sun, Y., & Wheeler, P. (2018). A finite control set model predictive control method for matrix converter with zero common-mode voltage. IEEE Journal of Emerging and Selected Topics in Power Electronics, 6(1), 327-338. https://doi.org/10.1109/JESTPE.2017.2727501

In this paper a finite control set model predictive control method is presented that eliminates the common-mode voltage at the output of a matrix converter. In the predictive control process only the rotating vectors are selected to generate the outp... Read More about A finite control set model predictive control method for matrix converter with zero common-mode voltage.

Transistor clamped five level inverter using non-inverting double reference single carrier PWM technique for photovoltaic applications (2017)
Presentation / Conference Contribution
Bhaskar, M. S., Padmanaban, S., Fedak, V., Blaabjerg, F., & Wheeler, P. (2017, May). Transistor clamped five level inverter using non-inverting double reference single carrier PWM technique for photovoltaic applications. Presented at 2017 International Conference on Optimization of Electrical and Electronic Equipment, OPTIM 2017 and 2017 Intl Aegean Conference on Electrical Machines and Power Electronics, ACEMP 2017, Brasov, Romania

This treatise deals with Transistor Clamped Five Level Inverter using Non-Inverting Double Reference Single Carrier PWM (NIDRSC PWM) Technique. Conventional or two level inverter have drawbacks like: i) Requirement of fast switching devices, ii) Very... Read More about Transistor clamped five level inverter using non-inverting double reference single carrier PWM technique for photovoltaic applications.

A single-phase bidirectional AC/DC converter for V2G applications (2017)
Journal Article
Peng, T., Yang, P., Dan, H., Wang, H., Han, H., Yang, J., Wang, H., Dong, H., & Wheeler, P. (2017). A single-phase bidirectional AC/DC converter for V2G applications. Energies, 10(7), Article 881. https://doi.org/10.3390/en10070881

This paper presents a single-phase bidirectional current-source AC/DC converter for vehicle to grid (V2G) applications. The presented converter consists of a line frequency commutated unfolding bridge and an interleaved buck-boost stage. The low semi... Read More about A single-phase bidirectional AC/DC converter for V2G applications.

Design optimization of integrated rotor-less inductors for high-speed AC drive applications (2017)
Presentation / Conference Contribution
Raza Khowja, M., Gerada, C., Vakil, G., Patel, C., & Wheeler, P. (2017, April). Design optimization of integrated rotor-less inductors for high-speed AC drive applications. Presented at IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD 2017), Nottingham, UK

Discrete sub-system due to passive elements in motor drive require functional and structural integration to make efficient and power dense overall system. Such power dense system is the prerequisite in aerospace and marine applications. This paper pr... Read More about Design optimization of integrated rotor-less inductors for high-speed AC drive applications.

Control Design and Voltage Stability Analysis of a Droop-Controlled Electrical Power System for More Electric Aircraft (2017)
Journal Article
Gao, F., Bozhko, S., Costabeber, A., Asher, G., & Wheeler, P. (2017). Control Design and Voltage Stability Analysis of a Droop-Controlled Electrical Power System for More Electric Aircraft. IEEE Transactions on Industrial Electronics, 64(12), 9271-9281. https://doi.org/10.1109/TIE.2017.2711552

This paper focuses on the analysis of a single DC bus multi-generator Electrical Power System (EPS) for future More Electric Aircrafts (MEA). Within such a single bus paradigm, the paper proposes a detailed control design procedure and provides a sta... Read More about Control Design and Voltage Stability Analysis of a Droop-Controlled Electrical Power System for More Electric Aircraft.

A novel multi-modular series HVDC tap (2017)
Presentation / Conference Contribution
Tang, Y., Watson, A., Wheeler, P., Farr, E., & Feldman, R. (2017, February). A novel multi-modular series HVDC tap. Presented at 13th IET International Conference on AC and DC Power Transmission, ACDC 2017, Manchester, UK

Tapping energy from a HVDC transmission line to serve small remote communities has been considered by researchers and HVDC manufacturers since the 1960s. Many HVDC taps proposed consider the performance of diodes, Thyristors and GTOs and the utilizat... Read More about A novel multi-modular series HVDC tap.

Preselection algorithm based on predictive control for direct matrix converter (2017)
Journal Article
Dan, H., Zhu, Q., Peng, T., Yao, S., & Wheeler, P. (2017). Preselection algorithm based on predictive control for direct matrix converter. IET Electric Power Applications, 11(5), 768-775. https://doi.org/10.1049/iet-epa.2016.0473

This paper presents an enhanced predictive control strategy to reduce the calculation effort for direct matrix converters. The main idea is to preselect the switching states to decrease the calculation effort during each sample period. The proposed p... Read More about Preselection algorithm based on predictive control for direct matrix converter.

DC-Link Capacitor Second Carrier Band Switching Harmonic Current Reduction in Two-Level Back-to-Back Converters (2017)
Journal Article
Shen, L., Bozhko, S., Hill, C. I., & Wheeler, P. (2018). DC-Link Capacitor Second Carrier Band Switching Harmonic Current Reduction in Two-Level Back-to-Back Converters. IEEE Transactions on Power Electronics, 33(4), 3567-3574. https://doi.org/10.1109/TPEL.2017.2706972

© 1986-2012 IEEE. This paper proposes an active switching harmonic current reduction method within the dc-link capacitor of two-level, three-phase, back-to-back converters. This method is based on the derived analytical solution for switching harmoni... Read More about DC-Link Capacitor Second Carrier Band Switching Harmonic Current Reduction in Two-Level Back-to-Back Converters.

Design optimization of integrated rotational inductor for high-speed AC drive applications (2017)
Presentation / Conference Contribution
Khowja, M. R., Gerada, C., Vakil, G., Patel, C., & Wheeler, P. Design optimization of integrated rotational inductor for high-speed AC drive applications. Presented at IEEE International Electric Machines and Drives Conference

In order to make an efficient and power dense overall system, a close physical and functional integration of passive components is required instead of having a separate sub¬system for passives. Such power dense system is vital in aerospace and marine... Read More about Design optimization of integrated rotational inductor for high-speed AC drive applications.

Thermal Design of Linear Induction and Synchronous Motors for Electromagnetic Launch of Civil Aircraft (2017)
Journal Article
Bertola, L., Cox, T., Wheeler, P., Garvey, S. D., & Morvan, H. (2017). Thermal Design of Linear Induction and Synchronous Motors for Electromagnetic Launch of Civil Aircraft. IEEE Transactions on Plasma Science, 45(7), 1146-1153. https://doi.org/10.1109/TPS.2017.2697941

The engine size of modern passenger transport aircraft is principally determined by take-off conditions, since initial acceleration requires maximum engine power. An elec¬tromagnetic launch (EML) system could provide some or all of the energy require... Read More about Thermal Design of Linear Induction and Synchronous Motors for Electromagnetic Launch of Civil Aircraft.

Error-voltage-based open-switch fault diagnosis strategy for matrix converters with model predictive control method (2017)
Journal Article
Dan, H., Peng, T., Su, M., Deng, H., Zhu, Q., Zhao, Z., & Wheeler, P. (2017). Error-voltage-based open-switch fault diagnosis strategy for matrix converters with model predictive control method. IEEE Transactions on Industry Applications, 53(5), 4603-4612. https://doi.org/10.1109/TIA.2017.2695978

This paper proposes an error-voltage based open-switch fault diagnosis strategy for matrix converter (MC). A finite control set model predictive control (FCS-MPC) method is used to operate the MC. The MC system performances under normal operation and... Read More about Error-voltage-based open-switch fault diagnosis strategy for matrix converters with model predictive control method.

Semiconductor devices in solid-state/hybrid circuit breakers: current status and future trends (2017)
Journal Article
Gu, C., Wheeler, P., Castellazzi, A., Watson, A. J., & Effah, F. (2017). Semiconductor devices in solid-state/hybrid circuit breakers: current status and future trends. Energies, 10(4), Article 495. https://doi.org/10.3390/en10040495

Circuit breakers (CBs) are the main protection devices for both alternating current (AC) and direct current (DC) power systems, ranging from tens of watts up to megawatts. This paper reviews the current status for solid-state circuit breakers (SSCBs)... Read More about Semiconductor devices in solid-state/hybrid circuit breakers: current status and future trends.

A branch current reallocation based energy balancing strategy for the modular multilevel matrix converter operating around equal frequency (2017)
Journal Article
Fan, B., Wang, K., Gu, C., Wheeler, P., & Li, Y. (2018). A branch current reallocation based energy balancing strategy for the modular multilevel matrix converter operating around equal frequency. IEEE Transactions on Power Electronics, 33(2), 1105-1117. https://doi.org/10.1109/TPEL.2017.2685431

Modular multilevel matrix converter (M3C) is a promising topology for medium-voltage high-power applications. Due to the modular structure, it features easy scalability, high quality output waveforms and superior fault tolerance. However, M3C suffers... Read More about A branch current reallocation based energy balancing strategy for the modular multilevel matrix converter operating around equal frequency.

Control of a direct matrix converter with modulated model predictive control (2017)
Journal Article
Vijayagopal, M., Zanchetta, P., Empringham, L., De Lillo, L., Tarisciotti, L., & Wheeler, P. (2017). Control of a direct matrix converter with modulated model predictive control. IEEE Transactions on Industry Applications, 53(3), 2342-2349. https://doi.org/10.1109/TIA.2017.2674602

This paper investigates the use of a model- predic-tive control strategy to control a direct matrix converter. The proposed control method combines the features of the classical Model Predictive Control and the Space Vector Modulation technique into... Read More about Control of a direct matrix converter with modulated model predictive control.

Mitigating the effect of series capacitance unbalance on the voltage reduction capability of an auxiliary CSI used as switching ripple active filter (2017)
Presentation / Conference Contribution
Papadopoulos, S., Klumpner, C., Rashed, M., & Wheeler, P. (2016, September). Mitigating the effect of series capacitance unbalance on the voltage reduction capability of an auxiliary CSI used as switching ripple active filter. Presented at 2016 IEEE Energy Conversion Congress and Exposition (ECCE), Milwaukee, WI, USA

The use of series connected capacitors for high voltage applications has been proven to be beneficial for voltage stress reduction across power semiconductors. In a 3-phase grid any asymmetry in the value of the series capacitance may lead to signifi... Read More about Mitigating the effect of series capacitance unbalance on the voltage reduction capability of an auxiliary CSI used as switching ripple active filter.

Reducing weight and fuel consumption of civil aircraft by electromagnetic launch (2017)
Presentation / Conference Contribution
Bertola, L., Cox, T., Wheeler, P., Polenta, V., Garvey, S. D., & Morvan, H. Reducing weight and fuel consumption of civil aircraft by electromagnetic launch. Presented at ICAS 2017: 19th International Conference on Aeronautical Sciences

Electromagnetic launch systems have been proposed for military applications to accelerate jet planes on aircraft carriers. This paper proposes the implementation of similar technology to aid civil aircraft take-off, which can provide significant econ... Read More about Reducing weight and fuel consumption of civil aircraft by electromagnetic launch.

Vector control of an open-ended winding induction machine based on a two-output indirect matrix converter (2017)
Journal Article
Riedemann, J., Clare, J. C., Wheeler, P., Blasco Giménez, R., Cardenas, R., & Pena, R. (in press). Vector control of an open-ended winding induction machine based on a two-output indirect matrix converter. Epe Journal, https://doi.org/10.1080/09398368.2016.1261457

The open-ended winding induction machine fed from a standard two-level Voltage Source Inverter (VSI) arrangement is an attractive solution for AC drives. An alternative power converter approach is to use an Indirect Matrix Converter (IMC) consisting... Read More about Vector control of an open-ended winding induction machine based on a two-output indirect matrix converter.

A comprehensive analysis and hardware implementation of control strategies for high output voltage DC-DC boost power converter (2017)
Journal Article
Padmanaban, S., Grandi, G., Blaabjerg, F., Wheeler, P., Siano, P., & Hammami, M. (2017). A comprehensive analysis and hardware implementation of control strategies for high output voltage DC-DC boost power converter. International Journal of Computational Intelligence Systems, 10(1), https://doi.org/10.2991/ijcis.2017.10.1.10

Classical DC-DC converters used in high voltage direct current (HVDC) power transmission systems, lack in terms of efficiency, reduced transfer gain and increased cost with sensor (voltage/current) numbers. Besides, the internal self-parasitic behavi... Read More about A comprehensive analysis and hardware implementation of control strategies for high output voltage DC-DC boost power converter.

A Venturini based modulation technique for a new isolated AC/AC power converter (2016)
Presentation / Conference Contribution
Nasir, U., Rivera, M., Costabeber, A., & Wheeler, P. A Venturini based modulation technique for a new isolated AC/AC power converter. Presented at 42nd Annual Conference of IEEE Industrial Electronics Society

The Future Global Electricity Network is expected to have large integration of renewable generators, and to be widely interconnected. As a consequence, the multi-modular bidirectional AC/AC power conversion architectures will play a major role in imp... Read More about A Venturini based modulation technique for a new isolated AC/AC power converter.

Matrix converter open circuit behavior analysis (2016)
Presentation / Conference Contribution
Zhang, J., Brunson, C., Bowden, J., Wheeler, P., & De Lillo, L. (2016, October). Matrix converter open circuit behavior analysis. Presented at The 42nd Annual Conference of IEEE Industrial Electronics Society

The matrix converter current recirculating path during an open circuit condition is given in detail with the aim of contributing more expert knowledge to a fault detection system for matrix converter. Simulation results were obtained demonstrating ho... Read More about Matrix converter open circuit behavior analysis.