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Bidirectional power flow control of a power converter using passive Hamiltonian techniques
International Journal of Circuit Theory and Applications, 2007AbstractA controller able to achieve bidirectional power flow for a boost‐like full‐bridge rectifier is presented. It is shown that no single output yields a stable zero dynamics for power flowing both ways. The controller is computed using port Hamiltonian passivity techniques for a suitable generalized state space averaging truncation of the system ...
Carles Batlle +2 more
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A Multiport DC Power Flow Controller Embedded in Modular Multilevel DC Transformer
IEEE transactions on industrial electronics (1982. Print), 2023Meshed dc or hybrid ac/dc distribution grids have attracted increasing interest lately and their power flow control is a major topic of study. Since the dc grids implemented with the existing power converters lack sufficient control freedoms for proper ...
Jianwen Zhang +7 more
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A bidirectional contactless power transfer system with dual-side power flow control
2012 IEEE International Conference on Power System Technology (POWERCON), 2012This paper proposed a bidirectional contactless power transfer (CPT) system with controllers at both primary and secondary sides to regulate the power flow. By involving energy feedback mode in the converters of both sides, a backward power flow channel from load to source is achieved which helps pumping out the surplus power from the output filter ...
C. Tang, X. Dai, Z. Wang, Y. Su, Y. Sun
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Power Flow Study of Grid Connected Bidirectional WPT Systems for EV Application
2020 IEEE International Conference on Power Electronics, Smart Grid and Renewable Energy (PESGRE2020), 2020Wireless Power Transfer (WPT) for Electric Vehicle (EV) battery charging application is one of the key upcoming technologies. The possibility of using EVs to transfer power back to the grid, utilizing the concept of Bidirectional Wireless Power Transfer (
Gitika Pandey, Narsa Reddy T
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IEEE Transactions on Smart Grid, 2021
This article proposes a distributionally robust chance-constrained (DRCC) model for the optimal power-gas flow (OPGF) problem with uncertain wind power. In the proposed model, a unified affine policy is introduced to adjust the flexible resources in both
Lun Yang +3 more
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This article proposes a distributionally robust chance-constrained (DRCC) model for the optimal power-gas flow (OPGF) problem with uncertain wind power. In the proposed model, a unified affine policy is introduced to adjust the flexible resources in both
Lun Yang +3 more
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Bidirectional Power Sharing of Modular DABs to Improve Voltage Stability in DC Microgrids
IEEE transactions on industry applications, 2022The dual active bridge (DAB) converters have the capability of handling high power in compact form and it is one of the key elements for interconnecting different dc microgrid clusters.
D. Das +3 more
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Microprocessors and Microsystems, 2021
Abstract Energy flow management of photovoltaic (PV) based ON-Grid system using BDC converter is analysed and implemented in this paper. The intermittent nature of renewable energies makes the unstable operation of utility grid system. In order to ensure the stable operation of the utility grid system and to support smart grid functionalities, there ...
K. Bharathi, M. Sasikumar
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Abstract Energy flow management of photovoltaic (PV) based ON-Grid system using BDC converter is analysed and implemented in this paper. The intermittent nature of renewable energies makes the unstable operation of utility grid system. In order to ensure the stable operation of the utility grid system and to support smart grid functionalities, there ...
K. Bharathi, M. Sasikumar
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Wireless Bidirectional Power Transfer for E-Vehicle Charging System
2022 International Conference on Edge Computing and Applications (ICECAA), 2022The focus of this study is to develop a bidirectional wireless charging system for E-Vehicles (EV). The bidirectional DC-DC converter employs the LCC resonant circuit designed separately for the source and the vehicle. With the use of bidirectional power
Senthilkumar Selvaraj +6 more
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IEEE transactions on power electronics
The dual-active-bridge (DAB) dc–dc converter with the input-series output-series (ISOS) structure is applicable for flexible interconnection of a power grid, where both the input and output sides are high voltage.
Yunjiang Liu +4 more
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The dual-active-bridge (DAB) dc–dc converter with the input-series output-series (ISOS) structure is applicable for flexible interconnection of a power grid, where both the input and output sides are high voltage.
Yunjiang Liu +4 more
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Stability analysis of cascaded converters for bidirectional power flow applications
INTELEC 2008 - 2008 IEEE 30th International Telecommunications Energy Conference, 2008This paper establishes the criteria to ensure stable operation of two-stage, bidirectional, isolated AC-DC converters. The bi-directional converter is analyzed in the context of a building block module (BBM) that enables a fully modular architecture for universal power flow conversion applications (AC-DC, DC-AC and DC-DC).
Harish Krishnamurthy, Raja Ayyanar
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