Zobrazeno 1 - 10
of 1 257
pro vyhledávání: '"Power inverter"'
Publikováno v:
ENP Engineering Science Journal, Vol 4, Iss 1, Pp 1-6 (2024)
Open-loop synchronization techniques allow to overcome the stability issues to which closed-loop techniques are subject. Most open-loop techniques differ in their Quadratic Signal Generator and their frequency estimation method. In this paper, an ove
Externí odkaz:
https://doaj.org/article/6f8cc033eaed445a85f011588beed726
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 275-285 (2022)
Large-capacity impulse test of distribution transformer requires a large amount of instantaneous energy, while the impulse mode of conventional dedicated high-voltage line and generator requires synchronous switch, adjusted impedance, generator, etc.
Externí odkaz:
https://doaj.org/article/cbc52c6d999c4e69a9250238fb728742
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 4553-4569 (2022)
This paper proposes the performance investigation of a standalone wind power system equipped with sinusoidal pulse width modulation (SPWM) power inverter for household consumption in rural areas of Indonesia. Indonesia, which is in the tropics, has t
Externí odkaz:
https://doaj.org/article/2f4dc81b1dee4c90a11cf49822623149
Autor:
Arjun Sujeeth, Angelo Di Cataldo, Luigi Danilo Tornello, Mario Pulvirenti, Luciano Salvo, Angelo Giuseppe Sciacca, Giacomo Scelba, Mario Cacciato
Publikováno v:
Energies, Vol 17, Iss 3, p 595 (2024)
The main aim of this work is to present a step-by-step procedure to model and analyze the power loss distribution of three-level Gallium Nitride (GaN) inverters. It has been applied to three distinct three-phase three-level voltage source inverters u
Externí odkaz:
https://doaj.org/article/d237120689fa43fcb78b39f7f7a0d80d
Akademický článek
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Dynamic and Steady State Response Analysis of Selective Harmonic Elimination in High Power Inverters
Publikováno v:
IEEE Access, Vol 9, Pp 75588-75598 (2021)
Selective harmonic elimination (SHE) technique has drawn tremendous interests for its superior harmonic performance, especially in high power devices where switching power loss and passive filter size are the main concerns. However, the drawbacks of
Externí odkaz:
https://doaj.org/article/d7309c309fe6400c802325455ff52728
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 4 (i.a. Special Section on Advances in Electrical Power Engineering), Pp 785-792 (2020)
This paper describes practical issues related to control of the active power buffer (APB) developed for a 2 kVA single-phase inverter. The buffer is designed using the latest GaN HEMTs controlled with triangular current mode to reduce switching losse
Externí odkaz:
https://doaj.org/article/1562ea165ea54578820f61616f9f5cdc
Akademický článek
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Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 25, Iss 3, Pp 242-260 (2019)
Hard switching of semiconductors is the main source of conducted electromagnetic emissions (EME) in pulse-width modulation (PWM) driven power inverters. The requirements on the electromagnetic compatibility grow with the increasing number of installe
Externí odkaz:
https://doaj.org/article/efd10a3f267e477d88dd67185eee144b
Publikováno v:
Symmetry, Vol 14, Iss 4, p 728 (2022)
The accuracy of control systems applied to motors is influenced by uncertainties and abrupt variations of the load and system parameters. Some robust control strategies have been proposed in the literature for responding to disturbances and uncertain
Externí odkaz:
https://doaj.org/article/102cd37d585e4ef8b08d9293d99fd025