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Dr. Balog gives an IEEE Power Electronics Society Distinguished Lecture at Hanyang University, S. Korea

As part of the IEEE Power Electronics Distinguished Lecture Series, Professor Balog, REAPERlab Director, gave a talk to the Seoul Power Electronics Society chapter entitled “Opportunities and Challenges in the Balance of Systems for Photovoltaic Energy.” The talk examined the costs and performance issues of the balance-of-systems in photovoltaic systems to explore other technologies and considerations that warrant attention if photovoltaic systems are truly to become ubiquitous.

Dr. Balog wishes to thank Professor Rae-Young (Ryan) Kim, IEEE Senior Member, PELS Seoul chapter Secretary, Chair of Electrical and Biomedical Department, and Director of Energy Electronics Control System Lab (EECS Lab) at the Hanyang University Power Electronics Center (HYPEC) for organizing and hosting the lecture.

Dr. Balog gives an IEEE Power Electronics Society Distinguished Lecture at Seoul National University of Science and Technology, S. Korea

As part of the IEEE Power Electronics Distinguished Lecture Series, Professor Balog, REAPERlab Director, gave a talk to the Seoul Power Electronics Society chapter entitled “Power Compensation in the Electrical Distribution System using a D-STATCOM.” The talk explored a solid-state power conditioner that can compensate reactive and harmonic power at or near the source before it flows upstream to the substation. As a fully controllable device, it can be deployed and dispatched as needed in the network.

Dr. Balog wishes to thank Professor Sewan CHOI, IEEE Fellow, Power Electronics & Fuel Cell Power Conditioning Laboratory, Dept. of Electrical & Information Engineering, Seoul National University of Science and Technology for organizing and hosting the lecture.

Dr. Wesam Rohouma presents paper at IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)

Dr. Wesam Rohouma presented his paper co-authored with Dr. Robert S. Balog, Ph.D. student Mr. Aaqib Ahmad Peerzada, and Dr. Miroslav M. Begovic entitled “Development of a Capacitor-less D-STATCOM for Power Quality Improvement in Low Voltage Network” at the IEEE 13th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) in Sønderborg, Denmark / 23 – 25 April 2019.

In this paper, a three-phase capacitor-less matrix converter (MC) has been employed as a distribution system static synchronous compensator (D-STATCOM) to provide reactive power compensation in the low voltage distribution network. To achieve long service life, energy is stored in chokes instead of capacitors. The inductive-loaded D-STATCOM is controlled using model predictive control (MPC) to provide the required reactive power support to the distribution network. Experimental results obtained from 7.5KVA test prototype showed the effectiveness of the proposed technology in reactive power compensation.

Dr. Balog gives an IEEE Power Electronics Society Distinguished Lecture at the Dallas/Fort Worth chapter of the IEEE Power Electronics Society

As part of the IEEE Power Electronics Distinguished Lecture Series, Professor Balog, REAPERlab Director, gave a talk to the Dallas / Fort Worth chapter of the IEEE Power Electronics Society. Dr. Balog spoke about challenge in making photovoltaic (solar) energy affordable including that balance of systems costs and emerging regulations.

Dr. Balog wishes to thank Dr. Pradeep Shenoy of Texas Instruments and the Dallas Power Electronics Society for organizing and hosting the lecture.

Dr. Balog presented a paper at the International Conference on Photovoltaic Science and Technologies (PVCon) in Ankara, TURKEY

REAPER lab Director Dr. Robert S. Balog presented a paper entitled “D-STATCOM for a Distribution Network with Distributed PV Generation” at the 2018 International Conference on Photovoltaic Science and Technologies (PVCon) in Ankara, TURKEY / July 6, 2018.

This paper discussed the use of a distribution static synchronous compensator (D-STATCOM) for harmonic power compensation in a distribution network. Power quality in an AC power distribution system is reduced by nonlinear loads which draw non-sinusoidal current. When this distorted current interacts with the line impedance of the distribution network (the grid), the system voltage becomes distorted which could adversely affect other electrical devices connected to the grid. Compensating the harmonic current at the grid-edge improves the overall reliability of the electrical grid.

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