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Multilevel inverter, based on multi-stage connection of three-level converters scaled in power of three
(IEEE, 2002)
A multi-stage inverter using three-state converters is being analyzed for multipurpose applications, such as active power filters, static VAr compensators and machine drives for sinusoidal and trapezoidal current applications. ...
Model-Based Maximum Power Point Tracking Algorithm with Constant Power Generation Capability and Fast DC-Link Dynamics for Two-Stage PV Systems
(2022)
In this paper, a model-based maximum power point tracking (MPPT) technique is presented for a two-stage grid-connected photovoltaic (PV) system, where the loci of the maximum power points (MPPs) is specified accurately ...
Novel modified phase-shift modulation strategy for isolated AC-DC power converters
(Institution of Engineering and Technology, 2020-04)
Different power converter topologies are used to perform the energy exchange between an AC grid and a DC source belonging to a hybrid electric micro-grid. A single-phase single-stage isolated AC-DC power converter is one ...
A review of project of the controllers for an UPS
(Ieee-inst Electrical Electronics Engineers Inc, 2018-02-01)
This paper presents a classical design methodology, review and comparison between different controllers applied to control the output stage of a UPS single-phase 127V/60Hz of 1kVA in islanded operation. The behavior is ...
A review of project of the controllers for an UPS
(2018-02-01)
This paper presents a classical design methodology, review and comparison between different controllers applied to control the output stage of a UPS single-phase 127V @ 60Hz of 1kVA in islanded operation. The behavior is ...
Power flow control in single-phase and three-phase grid-connected inverters using LMI, state-feedback linearization and D-stability
(2013-12-17)
This paper proposes a methodology for the active and reactive power flow controls, applied at singlephase and three-phase inverters operating in grid-connected mode at low voltage. The converter's control technique is based ...
Energy-efficient resource block assignment and power control for underlay device-to-device communications in multi-cell networks
(Elsevier B.V., 2019)
© 2018 Elsevier B.V. We propose an energy-efficient resource block (RB) assignment and power control strategy for underlay device-to-device (D2D) communications in multi-cell networks, where more than one D2D pair is allowed ...
Academic Use of Rapid Prototyping in Digitally Controlled Power Factor Correctors
The growing use of power converters connected to the grid motivates their study in power electronics courses and the prototype development in the degree final project (DFP). However, the practical realization of using ...
Predictive Current Control With Instantaneous Reactive Power Minimization for a Four-Leg Indirect Matrix Converter
(2017)
This paper presents the experimental validation of a predictive current control strategy with minimization of the instantaneous reactive input power for a Four-Leg Indirect Matrix Converter (4Leg-IMC). The topology includes ...
A New Approach for Teaching Power Electronics in Electrical Engineering Courses
(Ieee, 2014-01-01)
This work presents a new approach for teaching activities at the Laboratory of Power Electronics, at the Undergraduate Electrical Engineering course of the Faculty of Engineering Bauru (UNESP). The proposal is to develop ...