Preethi Clement | Sathyabama University (original) (raw)
Supervisors: V. SIVACHIDAMBARANATHAN
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Papers by Preethi Clement
Indian Journal of Science and Technology, 2015
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—A Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion syste... more —A Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion system with non-isolated topology is designed and simulated in this paper. The results of forward and reverse flow of power are discussed in this paper. Increase in switching frequency decreases the switching losses and results in the improvement of overall efficiency. Under constant frequency 50Hz the filter designs are simplified. Simulation results based on MATLAB/SIMULINK is provided and the same is implemented in hardware and the results are verified in the laboratory.
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In the present work Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power... more In the present work Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion system with non-isolated topology is designed and simulated. The results of forward pass and reverse pass are discussed in this paper. The approach based on parallel resonant converter provides increased efficiency, high switching speed and minimum switching losses is achieved by soft-switching. The proposed circuit is simulated in MATLAB/SIMULINK and the simulation results are presented.
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Bookmarks Related papers MentionsView impact
This paper proposes a unique synchronization mechanism system for meritoriously monitoring an AC-... more This paper proposes a unique synchronization mechanism system for meritoriously monitoring an AC-to-DC converter in renewable energy system. The green energy system using DFIG is used in this project. SEIG techniques used in AC-DC converter to produce low DC voltage and SEPIC techniques increases the DC voltage at DC – DC converter to Dc load (LED). Power factor and THD of the system are amended using above techniques. The enactment of the project is implemented using MATLAB with PI and Fuzzy controller. The circuit model is designed with microcontroller.
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Indian Journal of Science and Technology, 2015
Bookmarks Related papers MentionsView impact
—A Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion syste... more —A Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion system with non-isolated topology is designed and simulated in this paper. The results of forward and reverse flow of power are discussed in this paper. Increase in switching frequency decreases the switching losses and results in the improvement of overall efficiency. Under constant frequency 50Hz the filter designs are simplified. Simulation results based on MATLAB/SIMULINK is provided and the same is implemented in hardware and the results are verified in the laboratory.
Bookmarks Related papers MentionsView impact
In the present work Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power... more In the present work Bi-directional parallel DC-AC and AC-DC resonant High frequency AC link power conversion system with non-isolated topology is designed and simulated. The results of forward pass and reverse pass are discussed in this paper. The approach based on parallel resonant converter provides increased efficiency, high switching speed and minimum switching losses is achieved by soft-switching. The proposed circuit is simulated in MATLAB/SIMULINK and the simulation results are presented.
Bookmarks Related papers MentionsView impact
Bookmarks Related papers MentionsView impact
This paper proposes a unique synchronization mechanism system for meritoriously monitoring an AC-... more This paper proposes a unique synchronization mechanism system for meritoriously monitoring an AC-to-DC converter in renewable energy system. The green energy system using DFIG is used in this project. SEIG techniques used in AC-DC converter to produce low DC voltage and SEPIC techniques increases the DC voltage at DC – DC converter to Dc load (LED). Power factor and THD of the system are amended using above techniques. The enactment of the project is implemented using MATLAB with PI and Fuzzy controller. The circuit model is designed with microcontroller.
Bookmarks Related papers MentionsView impact