Results 21 to 30 of about 6,761 (247)
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
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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
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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
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IEEE AccessWe present a new device called a common-mode impedance stabilizing device (CMISD), which is applied to the output of inverters installed in railroad vehicles.
Satoru Hatsukade, Keiji Wada
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A Low-Power Setup Proposal for Power Transformer Loading Tests
Energies, 2019 A setup for testing transformers under load through low power converter is presented in this paper. This setup is used for testing power transformers as it allows to verify their performance under operating conditions regarding aspects such as heating ...
Thiago Galvão, Domingos Simonetti
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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
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IEEE AccessSome strategies are used to reduce the high output common-mode voltage (CMV) in three-phase inverters with the space-vector modulation (SVM). However, these reduced CMV (RCMV) strategies may still lead to high spikes in some cases.
Jin Huang, Kaicheng Li
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The Effect of Inverter Failures on the Return on Investment of Solar Photovoltaic Systems
IEEE Access, 2017 Return on investment (ROI) analyses of solar photovoltaic (PV) systems used for residential usage have typically shown that at least 10 to 12 years is needed to break even, with this amount varying based on tax credits and reliability.
Tyler J. Formica +2 more
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FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source