Search Results - "S., Kumaravel"

Fuzzy Controller-Based Self-Adaptive Virtual Synchronous Machine for Microgrid Application by Thomas, Vinu, S., Kumaravel, Ashok, S.

“…Low-inertia microgrids are prone to large frequency fluctuations due to high penetration of inverter-fed renewable sources. A virtual synchronous machine (VSM)…”
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Ultra-Voltage Gain Bidirectional DC-DC Converter With Reduced Switch Voltage Stress and Improved Efficiency by Seshagiri, Rao V, Kumaravel, S

“…Bidirectional dc-dc converters (BDCs) play a significant role in battery/ultracapacitor-based applications. A novel ultra-gain BDC (UGBDC) is proposed with…”
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High Step-Up Gain DC-DC Converter With Switched Capacitor and Regenerative Boost Configuration for Solar PV Applications by Karthikeyan, V., Kumaravel, S., Gurukumar, G.

“…Because of cost, size, and weight, the transformer is the primary burden in grid-connected solar PV-system and it decreases the whole system efficiency. In…”
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Reduced Switch Voltage Stress Ultra-Gain DC-DC Converter for High Voltage Low Power Applications by Kumaravel, S., Babu, P. Emmanuel

“…An ultra-voltage gain dc-dc converter is proposed in this brief using an active impedance network with a single MOSFET switch. The proposed converter utilizes…”
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Enhanced Voltage Gain Boost DC-DC Converter with Reduced Voltage Stress and Core Saturation by Gopinathan, Sija, Rao, V. Seshagiri, S., Kumaravel

“…A non-isolated enhanced voltage gain boost DC-DC converter is proposed in this paper. Utilization of a single inductor, common ground, continuous input…”
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Performance improvement of solar PV array topologies during various partial shading conditions by Prince Winston, D., Kumaravel, S., Praveen Kumar, B., Devakirubakaran, S.

“…•Described novel PV array structures to improve output power at partial shading.•Proposed current injection method to mitigate effect of partial shading on PV…”
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Optimization of friction stir processing parameters to improve mechanical properties and microstructure of Al5083 aluminum alloy reinforced with AlCoCrFeNiSi high-entropy alloy by S, Kumaravel, P, Suresh

“…Abstract This study explores integrating AlCoCrFeNiSi high-entropy alloy (HEA) particles into the Al5083 aluminum alloy matrix via Friction Stir Processing…”
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PSO based universal phase shift modulation scheme for DAB converter to eliminate backflow power in energy storage applications by Bheemraj, T. S., Karthikeyan, V., S., Kumaravel

“…Summary In battery energy storage system (BESS) applications, the life of the battery depends on the quality of the charging/discharging current. However, the…”
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Experimental investigation on engine performance, emission, and combustion characteristics of a DI CI engine using tyre pyrolysis oil and diesel blends doped with nanoparticles by Thangavelu S, Kumaravel, Arthanarisamy, Murugesan

“…This article investigates the utility of waste tyre oil as a potential source of partial replacement of diesel fuel. The experimental study of engine…”
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Development of various curing effect of nominal strength Geopolymer concrete by Kumaravel, S.

“…Geopolymer concrete is an innovative method and is produced by complete elimination of ordinary Portland cement byproduced in fly ash. This study on different…”
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Controllability Analysis and Controller Design of Higher Order Novel Switched Inductor-Capacitor DC-DC Converters by Gopinathan, Sija, Rao, V. Seshagiri, S., Kumaravel

“…Performance analysis and controller design of novel switched inductor-capacitor high gain DC-DC converters that are formed by a switch-diode-inductor-capacitor…”
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Studies on physiochemical modifications on biologically important hydroxyapatite materials and their characterization for medical applications by Madhavasarma, P, Veeraragavan, P., Kumaravel, S., Sridevi, M.

“…Crystalline Hydroxyapatite (Ca10 (PO4)6(OH)2) non linear optical crystal plays a major role in biomedical applications. Crystalline Hydroxyapatite was…”
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Power-efficient implementation of pseudo-random number generator using quantum dot cellular automata-based D Flip Flop by Senthilnathan, S., Kumaravel, S.

“…•Quantum dot cellular automata based D flip flop is proposed to construct Pseudo random number generator.•Loop-based technique is used in the D flip flop, in…”
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A quintuple phase shift modulation scheme in multilevel dual active bridge converter for battery energy storage system by Bheemraj, T. S., Karthikeyan, V., Kumaravel, S.

“…Summary Generally, the dual active bridge (DAB) bidirectional DC‐DC converter suffers from harmonics in the high‐frequency link (HFL) conversion stage while…”
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Revamped Sine Cosine Algorithm Centered Optimization of System Stabilizers and Oscillation Dampers for Wind Penetrated Power System by Sadhana, S. Grace, Kumaravel, S., Ashok, S.

“…The mapping of damping ratios and damping factors by Sine-Cosine Algorithm (SCA) is significant in the analysis of low frequency oscillations generated in an…”
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Switched LC Network-Based Multistage Ultra Gain DC-DC Converter by Babu, P. Emmanuel, Vemparala, Seshagirirao, Pavithra, T., Kumaravel, S.

“…A multi-stage active switched inductor-capacitor network (SLCN)-based high gain DC-DC converter structure with a single switch is proposed in this paper. The…”
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Reliable Comet assay measurements for detecting DNA damage induced by ionising radiation and chemicals by Kumaravel, T.S., Jha, Awadhesh N.

“…The alkaline version of the single cell gel electrophoresis assay, popularly known as the Comet assay, is widely used to evaluate the genotoxic potential of…”
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Diffuser augmented wind turbines - a case study for hybrid energy system applications and comparison with horizontal axis wind turbines by Mohanan, Janesh N., S, Kumaravel, S, Ashok

“…Hybrid energy system that combines diffuser-augmented wind turbines with photovoltaic panels and batteries are proposed in this research. ANSYS fluent® is used…”
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An error efficient and low complexity approximate multi‐bit adder for image processing applications by Priyadharshni, M., Raj Gupta, Antra, Nithish Kumar, V., Kumaravel, S.

“…Summary Approximate computing‐based hardware is directed towards reduction in area and power consumption; it finds better suitability in various image…”
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Multistage High Gain DC-DC Converter Topologies using SDLC Network for DC Microgrid by Gopinathan, Sija, Rao, V. Seshagiri, S., Kumaravel

“…Integration of low voltage DC sources with a load/DC microgrid is realized using a high gain DC-DC converter. Research attempts are made to develop a high gain…”
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