Search Results - "Antunes, F.L.M."

Multilevel Inverter Topologies for Stand-Alone PV Systems by Daher, S., Schmid, J., Antunes, F.L.M.

“…This paper shows that versatile stand-alone photovoltaic (PV) systems still demand on at least one battery inverter with improved characteristics of robustness…”
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Application of a generalized current multilevel cell to current-source inverters by Antunes, F.L.M., Braga, H.A.C., Barbi, I.

“…In this paper, a new cell which lends itself as a generic current multilevel one is applied to current-source inverters with output current harmonics…”
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Study of Passive Snubbers Applied to a Single-phase High Power Factor Rectifier by Lima, F.K.A., Cruz, C.M.T., Antunes, F.L.M.

“…This paper presents a family of non-dissipative passive snubbers applied to a single-phase rectifier with unity input power factor. This single-phase rectifier…”
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A new bidirectional hybrid multilevel inverter with 49-level output voltage using a single dc voltage source and reduced number of on components by Mesquita, S.J., Antunes, F.L.M., Daher, S.

“…This paper proposes an isolated bidirectional asymmetrical multilevel inverter topology composed by an H-bridge (HB) inverter connected to the primary side of…”
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An artificial neural network-based real time maximum power tracking controller for connecting a PV system to the grid by de Medeiros Torres, A., Antunes, F.L.M., dos Reis, F.S.

“…This work deals with the application of a neural network-based controller for tracking the point of maximum power of a photovoltaic (PV) system interconnected…”
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The future of low voltage networks: Moving from passive to active by Leão, R.P.S., Barroso, G.C., Sampaio, R.F., Almada, J.B., Lima, C.F.P., Rego, M.C.O., Antunes, F.L.M.

“…► Household producers can contribute to the country’s energy mix. ► Skilled labor and domestic industry are needed to promote household generation. ►…”
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A Comprehensive Overview on Wind Power Integration to the Power Grid by Leao, R.P.S., Antunes, F.L.M., Lourenco, T.G.M., Andrade, K.R.

“…Apart form the hydro-electricity, the wind power has emerged as the most promising renewable resource for its industrial technological base, and the experience…”
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A Three-Phase ZVS PWM DC-DC Converter Associated With a Double-Wye Connected Rectifier, Delta Primary by Oliveira, D.S., Antunes, F.L.M., Silva, C.E.A.

“…This paper presents the theoretical analysis of the three-phase zero voltage switching pulsewidth modulation dc-dc converter associated with a double Wye…”
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Low cost ZVS PFC driver for power LEDs by Sa, E.M., Postiglione, C.S., Antunes, F.L.M., Perin, A.J.

“…This paper presents a low cost converter for driving power light emitting diodes (LEDs). The converter is a series-resonant half-bridge with reduced DC-link…”
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A Generalized High Voltage Gain Boost Converter Based on Three-State Switching Cell by Torrico-Bascope, G.V., Torrico-Bascope, R.P., Oliveira, D.S., Antunes, F.L.M., Araujo, S.V., Branco, C.G.C.

“…A new non-isolated step-up converter with high voltage gain is proposed on this work. It is suitable for applications with a high voltage gain between the…”
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Study of Passive Snubbers Applied to a Single-phase High Power Factor Rectifier by Lima, F.K.A., Tavarez Cruz, C.M., Antunes, F.L.M.

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A non-isolated UPS topology with 110 V/220 V input output voltage by Branco, C.G.C., Cruz, C.M.T., Torrico-Bascope, R.P., Antunes, F.L.M.

“…A circuit configuration of a single phase non-isolated on-line uninterruptible power supply (UPS) with 110 V/220 V input output voltage rating is proposed,…”
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A PFC pre-regulator with 110 V/220 V input voltage and high frequency isolation for UPS applications by Torrico-Bascope, R.P., Oliveira, D.S., Branco, C.G.C., Antunes, F.L.M.

“…This work deals with the development of a PFC pre-regulator circuit with possibility of 110 V/220 V AC main input voltages, while maintaining the same…”
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Stand-alone Photovoltaic System using an UPS Inverter and a Microcontrolled Battery Charger based on a Boost Converter with a 3 State-Commutation Cell by Araujo, S.V., Torrico-Bascope, R.P., Antunes, F.L.M., Mineiro Sa, E.

“…This paper presents a stand-alone photovoltaic energy system aimed for small power consumer applications in isolated areas of the countryside of Brazil. In…”
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A high frequency transformer isolation 110V/220V input voltage UPS system by Torrico-Bascope, R.P., Oliveira, D.S., Branco, C.G.C., Antunes, F.L.M., Cruz, C.M.

“…This paper proposes a double conversion UPS system with power factor correction, high frequency transformer isolation and 110V/220V input voltage…”
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A transformerless single phase on-line UPS with 110 V/220 V input output voltage by Brancol, C.G.C., Cruz, C.M.T., Torrico-Bascope, R.P., Antunes, F.L.M., Barreto, L.H.S.C.

“…In this paper, it is proposed a new nonisolated UPS system configuration that allows the bypass circuit operation even if the input voltage is different from…”
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High gain DC-DC boost converter with a coupling inductor by Silva, F.S.F., Freitas, A.A.A., Daher, S., Ximenes, S.C., Sousa, S.K.A., Edilson, M.S., Antunes, F.L.M., Cruz, C.M.T.

“…This paper presents a design, mathematical modeling, simulation results and laboratory implementation of a 300 W high gain dc-dc boost converter with a coupled…”
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Low cost self-oscillating ZVS-CV driver for power LEDs by Mineiro Sa, E., Antunes, F.L.M., Perin, A.J.

“…This paper presents a self-oscillating zero-voltage-switching clamped-voltage (ZVS-CV) power electronics driver for LED strings. A simplified mathematical…”
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Junction Temperature Estimation for High Power Light-Emitting Diodes by Sa, E.M., Antunes, F.L.M., Perin, A.J.

“…The understanding of the thermal properties of a high power LEDs is essential in order to achieve the highest optical performance of the device without…”
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A High Step-Up DC-DC Converter Based on Three-State Switching Cell by Torrico-Bascope, G.V., Vasconcelos, S.A., Torrico-Bascope, R.P., Antunes, F.L.M., de Oliveira, D.S., Branco, C.G.C.

“…A new non-isolated boost converter with high voltage gain is proposed on this work. This converter is suitable for applications with a high voltage gain…”
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