K. Ramya
Periyar University
InverterState variableInductorGridDuty cycleZ-source inverterEnergy securityCommutationMATLABEnergy management systemComputer scienceTotal harmonic distortionRiccati equationArtificial neural networkDecision tree learningSpace vector modulationFuzzy logicControl theoryElectric power systemPolynomial
11Publications
1H-index
5Citations
Publications 13
Newest
#1K. Ramya (Periyar University)H-Index: 1
#2KA Ramesh Kumar (Periyar University)H-Index: 2
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#1K. Ramya (Periyar University)H-Index: 1
#2KA Ramesh Kumar (Periyar University)H-Index: 2
This research work proposes Concentrated Opto Power Tracker (COPT) - H∞ controller modeling in Opto-Electric Converter System (OECS). The premeditated controller is designed using Riccati equation by considering the system uncertainties. State variable analysis approach is used for the analysis of the controller with system uncertainties. The designed controller is interfaced between the voltage Bias converter and the utility grid. With the proposed controller the grid voltages are estimated ( e...
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#1K. Ramya (Periyar University)H-Index: 1
#2KA Ramesh Kumar (Periyar University)H-Index: 2
This research work proposes Concentrated Opto Power Tracker (COPT) - H∞ controller modeling in Opto-Electric Converter System (OECS). The premeditated controller is designed using Riccati equation by considering the system uncertainties. State variable analysis approach is used for the analysis of the controller with system uncertainties. The designed controller is interfaced between the voltage Bias converter and the utility grid. With the proposed controller the grid voltages are estimated ( e...
#1K. Ramya (Periyar University)H-Index: 1
#2KA Ramesh Kumar (Periyar University)H-Index: 2
A single-juncture topology of 3-O boost inverter with riven DC supply configuration grieves from larger incidence current commutations across the diodepassive in connection with the DC source and the intricate study as the inductor charges with capricious duty cycle. This study focuses on 1-O riven bias inverter with improvised technique on inverter and modulation. The riven bias inverter is analyzed using state space averaging technique to derive the mathematical model that is suitable for both...
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#1Yuvaraja Teekaraman (Gwangju Institute of Science and Technology)
#2K. RamyaH-Index: 1
Last. Abirami Manoharan (Government College)H-Index: 2
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Abstract This paper intends a newfangled quasi imitative based originating System-Procedure for Power System State Approximation (PSSA). The fundamental initiative of the projected technique is utilization of an imitative to support the evolution System-Procedure in the search of a solution where, PSSA is Non-deterministic Polynomial hard (NP-hard) and it is very tough to search for a solution in an optimum way. Therefore, a quasi-imitative is established into evolution System-Procedure for the ...
1 CitationsSource
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#1K. Ramya (Periyar University)H-Index: 1
#2KA Ramesh Kumar (Periyar University)H-Index: 2
The power generated from the optoelectric source in the conversion system and the connected system should satisfy several factors such as high efficiency, less total harmonic distortion, reduced co...
1 CitationsSource
#1T. YuvarajaH-Index: 3
#2Ramya KH-Index: 1
Last. K. RamyaH-Index: 1
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The purpose of this paper is to analyze the Luo super boost converter coupled fragmented source inversion system (LC-FSIS) and the progress of a controller structure for energy stored. The inversion system is characterized by a diode arm structure and can be easily amassed into a conversion system for high/medium- power conversion systems.,The investigation is based on the practice of a simplified circuit established as common anode/common cathode, where all the diodes in each arm are connected ...
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Purpose The purpose of studying the low voltage direct current (DC) microgrid, which uses computerised control system techniques, an orderly coordination control stratagem considering optimisation of a hybrid energy storage system (HESS) was projected in this paper. Design/methodology/approach The projected control stratagem was divided into three levels: topmost power dispatch level, transitional bus voltage regulation level and bottommost converter control level. Findings At the topmost power ...
1 CitationsSource
#1T. YuvarajaH-Index: 3
#2Ramya KH-Index: 1
Last. Mani GopinathH-Index: 2
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Abstract The aim of this project is to develop a dynamic model of a converter fed Microgrid operated in Islanded DER Control Mode to regulate its voltage and frequency in the islanded mode of operation. Controllers like PI, FUZZY, FUZZY-PI to be implemented to fine which is best controller for the developed control scheme. The microgrid has two operating modes: the grid-connected mode and the islanded mode. In the grid-connected mode, the MMS is locked and the microgrid can interchange the energ...
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