Future Smart Grids Structures

Most renewable energy based power generation, energy storage systems and modern electronic loads are based on DC technologies. This necessitates new grid structure such as hybrid AC/DC and DC grids, which are key for future smart grids with higher efficiency, better power quality and enhanced capability to accommodate more renewable energy and modern loads. This project focuses on the development of hybrid AC/DC grids technologies, power electronics technologies, and power management technologies.

Power Quality Control in Hybrid AC/DC Microgrids

Yunwei (Ryan) Li, Farzam Nejabatkhah

Conference/Workshop

5-Level PWM Scheme for a Dual Inverter Drive Using an Open Winding Machine

John Salmon, Greg Kish, Chatumal Perera

Conference Proceedings

A Modular Multilevel HVDC Buck–Boost Converter Derived From Its Switched-Mode Counterpart

Greg Kish, Sunny Kung

Scholarly Refereed Journal

A Unified Control for the DC-AC Interlinking Converters in Hybrid AC/DC Microgrids

Yunwei (Ryan) Li

Scholarly Refereed Journal

A stochastic game approach for PEV charging station operation in smart grid

Hao Liang, Yuan Liu

Scholarly Refereed Journal

A transformerless DC-DC MMC based on symmetrically interlinked subconverters

Greg Kish

Conference Proceedings

A unified modular multilevel DC/DC converter structure with flexible AC power transfer controls

Greg Kish, Sunny Kung

Conference Proceedings

AC and DC Microgrid Control

Yunwei (Ryan) Li

Book Chapter

Active Power Oscillation Cancellation with Peak Current Sharing in Parallel Interfacing Converters under Unbalanced Voltage

Yunwei (Ryan) Li, Farzam Nejabatkhah

Scholarly Refereed Journal

An Optimization Approach to Design Decentralized Load Frequency Controllers for Generators in Islanded grids

Ali Khajehoddin

Scholarly Refereed Journal

Application of Generalized Peak Current Controllers for Active Power Filters and Rectifiers with Power Factor Correction

Ali Khajehoddin, Mohammad Ebrahimi

Conference Proceedings

Asymmetric Low-Voltage Ride-Through Scheme and Dynamic Voltage Regulation in Distributed Generation Units

Yasser Mohamed, Shahed Mortazavian

Conference Proceedings

Carrier Based Stair Edge PWM (SEPWM) for Capacitor Balancing In Multilevel Converters with Floating Capacitors

Yunwei (Ryan) Li, Hao Tian

Scholarly Refereed Journal

Carrier-based PWM Design of Multilevel ANPC-based Converter through Hierarchical Decomposition

Yunwei (Ryan) Li

Conference Proceedings

Concentrated Winding IPM Synchronous Motor Design for Wide Field Weakening Applications

John Salmon

Scholarly Refereed Journal

Control and Analysis of a Modular Battery Voltage Balancing Cell

John Salmon, Ali Khajehoddin, Atrin Tavakoli

Scholarly Refereed Journal

Cooperative neural fitted learning for distributed energy management in microgrids via wireless networks

Hao Liang, Yuan Liu, Peng Zhuang

Conference Proceedings

Coupled-Virtual-Impedance Control for AC/DC Hybrid Microgrid Power Electronic Interlinking Unit with Dual Converters

Yunwei (Ryan) Li

Scholarly Refereed Journal

Design, Control, and Experimental Test of an Open-Winding IPM Synchronous Motor

John Salmon

Scholarly Refereed Journal

Digital Controller for a Power Converter

Ali Khajehoddin

Patent

Fault Ride-Through Capability of Voltage-Controlled Inverters

Ali Khajehoddin, Mohammad Ebrahimi

Scholarly Refereed Journal

Flexible Interlinking and Coordinated Power Control of Multiple DC Microgrids Clusters

Yunwei (Ryan) Li

Scholarly Refereed Journal

Flexible Unbalanced Compensation of Three-Phase Distribution System Using Single-Phase Distributed Generation Inverters

Yunwei (Ryan) Li, Farzam Nejabatkhah

Scholarly Refereed Journal

Grid Supporting and Robust Photovoltaic Systems

Ali Khajehoddin, Mohammad Ebrahimi

Patent

Hierarchical Control of Multi-terminal DC Grids for Large-scale Renewable Energy Integration

Yunwei (Ryan) Li

Scholarly Refereed Journal

High Efficiency Operation of an Open-Ended Winding Induction Motor using Constant Power Factor Control

John Salmon

Scholarly Refereed Journal

High Performance Unified Control for Interlinking Converter in Hybrid AC/DC Microgrid

Yunwei (Ryan) Li

Conference Proceedings

Hybrid AC/DC System Harmonics Control through Grid Interfacing Converters with Low Switching Frequency

Yunwei (Ryan) Li, Hao Tian

Scholarly Refereed Journal

Impact of PWM Schemes on the Common Mode Voltage of Interleaved Three-Phase Two-Level Voltage Source Converters

Yunwei (Ryan) Li

Scholarly Refereed Journal

Internal paralleled active neutral point clamped converter with logic-based flying capacitor voltage balancing

Yunwei (Ryan) Li

Conference Proceedings

Multi-Terminal Modular DC-DC Converter For DC Networks

Greg Kish, Sunny Kung

Patent

Multi-objective Power Management for EV Fleet with MMC-Based Integration into Smart Grid

Yunwei (Ryan) Li

Scholarly Refereed Journal

Multilevel Converter Topologies with Internally Paralleled Power Stages

Yunwei (Ryan) Li

Conference Proceedings

Optimal and Systematic Design of Current Controller for Grid-Connected Inverters

Ali Khajehoddin, Mohammad Ebrahimi

Scholarly Refereed Journal

Power Control

Ali Khajehoddin

Patent

Robust H-inf DC link control design for high-power density converters with high-order filter in PV systems

Ali Khajehoddin

Conference Proceedings

Smart Electrical Grid Interface Using Floating H-Bridges to Improve the Performance of Induction Motors

John Salmon

Scholarly Refereed Journal

Stochastic game between cloud broker and cloudlet for mobile cloud computing

Hao Liang, Yuan Liu

Conference Proceedings

Vehicle-to-grid frequency regulation signal optimization based on inhomogeneous hidden Markov model

Hao Liang, Yuan Liu

Conference Proceedings