Results 21 to 30 of about 212,695 (330)
Energies, 2018 Traditional protection methods such as over-current or under-voltage methods are unreliable in inverter-based microgrid applications. This is primarily due to low fault current levels because of power electronic interfaces to the distributed energy ...
Hashim A. Al Hassan +4 more
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Optimal Sizing of PV-Diesel-Battery System Using Different Inverter Types
IEEE Access, 2021 Different inverters types have different technical specifications and costs which contribute to the changes of inverter type decisions. It is therefore important to know which inverter is more advantageous for certain criteria. In this paper, the central,
Erica M. Ocampo +2 more
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Mathematics, 2021 The interest in motor drive systems with a number of phases greater than three has increased, mainly in high-power industrial fields due to their advantages compared with three-phase drive systems.
Kotb B. Tawfiq +4 more
doaj +1 more source
Elimination of subharmonics in direct look-up table (DLT) sine wave reference generators for low-cost microprocessor-controlled inverters [PDF]
, 2003 This paper investigates distortion of an inverter reference waveform generated using a direct look-up (DLT) algorithm. The sources of various distortion components are identified and the implications for application to variable speed drives and grid ...
Abeyasekera, T. +3 more
core +1 more source
Impact of Household PV Generation on the Voltage Quality in 0.4 kV Electric Grid—Case Study
Energies, 2023 This article (case study) discusses the influence of household photovoltaic generation on the voltage quality in a three-phase 0.4 kV grid. The research analyzes remotely acquired data from two specially designed three-phase Y-connected power meters to ...
Peteris Apse-Apsitis +2 more
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Energies, 2022 Power system simulations with long-term data typically have large time steps, varying from one second to a few minutes. However, for PV inverter semiconductors in grid-connected applications, the minimum thermal stress cycle occurs over the fundamental ...
Yunting Liu +7 more
doaj +1 more source
Complementary Symmetry Nanowire Logic Circuits: Experimental Demonstrations and in Silico Optimizations [PDF]
, 2008 Complementary symmetry (CS) Boolean logic utilizes both p- and n-type field-effect transistors (FETs) so that an input logic voltage signal will turn one or more p- or n-type FETs on, while turning an equal number of n- or p-type FETs off.
Heath, James R. +3 more
core +1 more source
A Review of Islanding Detection Techniques for Inverter-Based Distributed Generation
Engineering Proceedings, 2023 The classical problem of islanding detection in distributed generation falls into the commonly used categories known as passive, active, and hybrid techniques. These approaches vary in terms of their accuracy, security, and dependability.
Muhammad Waleed Jalil +2 more
doaj +1 more source
Multiple-Output ZVS Resonant Inverter Architecture for Flexible Induction Heating Appliances
IEEE Access, 2019 Flexible cooking surfaces have changed the domestic induction heating product paradigm enabling the use of a wider range of cookware materials, shapes, and positions.
Hector Sarnago +3 more
doaj +1 more source
Analysis of the effect of clock drifts on frequency regulation and power sharing in inverter-based islanded microgrids [PDF]
, 2018 © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Castilla Fernández, Miguel +5 more
core +2 more sources