Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Behzad Poorali"'
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Industrial Electronics. 3:988-997
Publikováno v:
IEEE Transactions on Industrial Electronics. 68:10845-10855
This article presents a new nonisolated dc–dc converter with bidirectional power flow capability. The proposed converter operates in triangular conduction mode (TCM). Consequently, reverse-recovery losses are completely eliminated, zero voltage swi
Publikováno v:
IEEE Transactions on Power Electronics. 36:5647-5663
This article presents a novel isolated dc–dc converter circuit topology, which is able to offer high performance for a wide range of operating conditions. The prominent features of the proposed circuit topology include its direct power transfer (DP
Autor:
Behzad Poorali, Sajjad Makhdoomi Kaviri, Alireza Bakhshai, Hadis Hajebrahimi, Majid Pahlevani, Praveen Jain
Publikováno v:
IEEE Transactions on Power Electronics. 36:2914-2931
This article presents a new droop-based supervisory-level controller for nanogrids (NGs) in the islanded mode of operation. The proposed control system is able to significantly improve the dynamics of power electronic interfaces in NGs. Unlike the ex
Autor:
Behzad Poorali, Ehsan Adib
Publikováno v:
IEEE Transactions on Industrial Electronics. 67:4547-4555
A soft-switched nonisolated high step-up dc–dc converter based on the quasi-impedance-source structure is presented in this paper. In the proposed converter, a technique similar to the synchronous rectifier is applied such that the diode of the imp
Autor:
Ehsan Adib, Behzad Poorali
Publikováno v:
IEEE Transactions on Industrial Electronics. 66:8454-8462
Control-to-output transfer function of the classical boost converter in continuous conduction mode contains a right-half-plane (RHP) zero that limits its frequency response. In this paper, to eliminate this zero and enhance the dynamic performance, a
Publikováno v:
2020 IEEE Applied Power Electronics Conference and Exposition (APEC).
A new digital control strategy is presented for a bridgeless single-stage multi-output AC/DC converter previously proposed as an LED grow light. The proposed control system can regulate the output current flowing through each individual LED string, p
Publikováno v:
2020 IEEE Applied Power Electronics Conference and Exposition (APEC).
This paper presents a new bridgeless AC/DC converter for electric vehicle (EV) applications. This converter acts as the power factor correction (PFC) stage with boost capability for EV charging systems. The proposed circuitry offers soft-switching of
Publikováno v:
IEEE Transactions on Power Electronics. 33:9647-9655
A previously proposed high step-up dc–dc converter based on Z -source circuit is improved such that conduction losses of the converter and current stress of its power switch are reduced. The improved converter contains only one magnetic core and al
Publikováno v:
IEEE Transactions on Power Electronics. 32:7932-7940
This paper proposes a new isolated single-stage single-switch soft-switching power-factor-correction (S6-PFC) driver without electrolytic capacitors for supplying light-emitting diodes (LEDs). In the proposed LED driver, all the semiconductor devices