Power Distribution Based on Gyrators

Cid-Pastor, A.; Martínez-Salamero, L.; Alonso, Corinne; Aroudi, Abdelali El; Valderrama-Blavi, Hugo

doi:10.1109/tpel.2009.2023217

Cited by 28 publications

(9 citation statements)

References 8 publications

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“…In the case carried out in this article, the MPPT algorithm implemented has been the well-known perturb and observation (P&O) [5]. Notice that, for this tracking, it is necessary a second current and voltage sensing, in order to measure and introduce them to the PIC microcontroller.…”

Section: Component Design Of the Bif Power Gyratormentioning

confidence: 99%

Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities

Sarmiento

Grau

Bolea

et al. 2012

Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies &Amp; Factory Automation (ETFA 2012)

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This paper provides a classification of high efficiency switching power-gyrator structures and their use as cells for energy processing in photovoltaic solar facilities. Having into account the properties of these topologies presented in the article, their inclusion in solar facilities allows increasing the performance of the whole installation. Thus, the design, simulation and implementation of a G-type power gyrator are carried out throughout the text. In addition, in order to obtain the maximum power from the photovoltaic solar panel, a maximum power point tracking (MPPT) is mandatory in the energy processing path. Therefore, the practical implementation carried out includes a control loop of the power gyrator in order to track the aforementioned maximum power point of the photovoltaic solar panel.

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Section: Component Design Of the Bif Power Gyratormentioning

confidence: 99%

Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities

Sarmiento

Grau

Bolea

et al. 2012

Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies &Amp; Factory Automation (ETFA 2012)

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“…2. The main antecedent of developing a power distributions system based on a single canonical element was reported in [31], where a dc grid was implemented using two different types of power gyrators, which were associated either in cascade or in parallel. A subsequent comparison between power gyrators and LFRs in the cascade connection of power converters in [28] revealed that LFRs exhibited a larger stability margin.…”

Section: Introductionmentioning

confidence: 99%

Modelling and Control of Modular DC-Nanogrids Based on Loss-Free Resistors

et al. 2020

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This paper proposes a modular photovoltaic (PV) dc-Nanogrid (dc-NG) architecture for residential applications. The proposed architecture is based on the Loss-Free Resistor (LFR) concept. The dc distribution bus is supplied by PV panels, ac utility and a storage battery. The storage battery is connected to the main dc bus through a dc-dc bidirectional converter (BDC). This battery has also an important role to ensure uninterruptible power supply to the critical loads and controls the power flow in the dc-NG. A mathematical model of the system is first derived and a stability analysis is carried out showing that the stability is guaranteed under certain mild conditions. Numerical simulations of a case study for two PV panels corroborate the theoretical predictions which have been finally confirmed by experimental measurements. INDEX TERMS Loss-free resistor (LFR), dc-nanogrid (dc-NG), sliding mode control (SMC), bidirectional converter (BDC).

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“…So, a high step-up dc-dc converter is usually used as a front-end converter for boosting the voltage with high efficiency and reliability. These requirements have led to various high step-up dc-dc converters proposed in the paper [6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Novel high step‐up dual switches converter with reduced power device voltage stress for distributed generation system

Liu

Zhang

et al. 2017

IET Power Electronics

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This study introduces a new dual switches converter with a high voltage gain and reduced power device voltage stress. Using a three-winding coupled inductor and voltage multiplier, the proposed converter achieves a high step-up voltage gain without a large duty cycle. However, unlike other converters with coupled inductor, the power device voltage stress in the proposed converter is dramatically reduced. The two clamped diodes not only alleviate the voltage spike across the metaloxide-semiconductor field-effect transistor (MOSFET), but also reduce the diode reverse recovery issue. The efficiency can be improved as circuit allows the use of low on-resistance MOSFETs and Schottoky diodes in applications where this might not have been possible with conventional topologies. The basic operational principle and relevant theoretical analysis are presented in this study. Finally, practical results from a laboratory prototype are presented to verify the performance of the proposed converter.

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Power Distribution Based on Gyrators

Cited by 28 publications

References 8 publications

Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities

Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities

Modelling and Control of Modular DC-Nanogrids Based on Loss-Free Resistors

Novel high step‐up dual switches converter with reduced power device voltage stress for distributed generation system

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