Zobrazeno 1 - 10
of 1 295
pro vyhledávání: '"constant power load"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract A DC microgrid with renewable energy sources can achieve reduced current ripple, higher efficiency, faster dynamics, high voltage gain, and less operational stress by interfacing with an interleaved boost converter (IBC). The stability of an
Externí odkaz:
https://doaj.org/article/c8ffea96bbff47ca8f0a4effe9a76296
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102732- (2024)
This article presents a new control strategy for a DC-DC boost converter used to supply a constant power load. The designed controller allows regulates the converter output voltage to a required reference value. By designing the controller based on t
Externí odkaz:
https://doaj.org/article/35d43c897a0e4d1188ad5f8b140323bc
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 7, Pp 102837- (2024)
This research paper presents a novel long-horizon move-blocking based direct power model predictive control (DPMPC) strategy, uniquely designed to enhance the dynamic performance of boost converters in the grid-connected mode within DC microgrids. A
Externí odkaz:
https://doaj.org/article/362518348bc24010bf054479df32e69f
Publikováno v:
IEEE Open Journal of the Industrial Electronics Society, Vol 5, Pp 916-927 (2024)
This article presents a real-time active damping methodology for front-end inverters connected to the railway catenary in energy recovery applications. The system arrangement comprises a three-phase 2.5 MW inverter connected to the ac grid with a sui
Externí odkaz:
https://doaj.org/article/9baf3483e17d40fdba73e87d3e857a6f
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 4, Pp 1733-1745 (2024)
This paper presents a fully distributed state-of-charge balance control (DSBC) strategy for a distributed energy storage system (DESS). In this framework, each energy storage unit (ESU) processes the state-of-charge (SoC) information from its neighbo
Externí odkaz:
https://doaj.org/article/1df447a7488e4cf79bd18b1ab2902b20
Publikováno v:
Energies, Vol 17, Iss 21, p 5377 (2024)
Interleaved boost converters (IBCs) are commonly used as interface converters for DC microgrids (MGs) due to their high efficiency and low output ripple. However, the MGs system can easily become unstable due to the negative impedance characteristics
Externí odkaz:
https://doaj.org/article/03ffcb03afbd4e1585dfc00d63c32142
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 8, Iss , Pp 100532- (2024)
This paper presents a novel and robust hybrid controller that combines the backstepping controller with the nonsingular fast terminal sliding mode controller (NFTSMC) for DC-DC boost converters (DDBCs) operating alongside constant power loads (CPLs).
Externí odkaz:
https://doaj.org/article/ac05b4873c384b8c92d32ced88229b71
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 229-238 (2023)
In a modern electrified aircraft, fuel cells, batteries, and supercapacitors are promising power sources to supply the onboard electric loads, such as flight control actuators, avionics, etc. These loads are mainly regulated power converters and moto
Externí odkaz:
https://doaj.org/article/f9e184ac7cf948e99c1e327849f8bc3e
Autor:
Alvaro Christian Montaño Saavedra, Walter Barra Junior, Renan Landau Paiva de Medeiros, Carlos Roozembergh Junior, Alan Sovano Gomes
Publikováno v:
Energies, Vol 17, Iss 14, p 3359 (2024)
This paper presents two control design strategies for voltage regulation in a single inductor dual-output DC-DC buck converter system. Based on a nominal multiple input multiple output plant model and performance requirements, both a Linear Quadratic
Externí odkaz:
https://doaj.org/article/0aaecb334878439f80a5877f39e348fa
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1181-1189 (2023)
Multilevel buck converter has attracted much attention in power electronic systems for their advantages of low switching voltage stress, small filter size and easy capacity expansion. However, this kind of converter has the characteristics of multiva
Externí odkaz:
https://doaj.org/article/67fce29be9b84ae085a592915f9f3dec