Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Mehdi Savaghebi"'
Autor:
Navid Bayati, Thomas Ebel, Mehdi Savaghebi, Zhengyu Lin, Haoran Zhao, Mousa Marzband, Payman Dehghanian
Publikováno v:
IET Smart Grid, Vol 7, Iss 3, Pp 187-190 (2024)
Externí odkaz:
https://doaj.org/article/293081df522948b0b54e46ef6641affe
Publikováno v:
IET Smart Grid, Vol 6, Iss 6, Pp 638-652 (2023)
Abstract A secondary control method is proposed for accurate reactive power sharing as well as frequency and voltage restoration in islanded AC microgrids (MGs). The proposed method consists of an MG secondary controller, local secondary controllers
Externí odkaz:
https://doaj.org/article/9974d8055acb427e84be08029589dc15
Publikováno v:
IET Smart Grid, Vol 6, Iss 3, Pp 271-283 (2023)
Abstract In this study, distributed event‐and self‐triggered (ST) control methods are proposed for accurate load sharing and voltage control in islanded AC microgrids with resistive line impedances. The proposed control framework is comprised of
Externí odkaz:
https://doaj.org/article/2b622aa9c5c64db39e167963d9e54300
Autor:
Mehdi Tavan, Kamran Sabahi, Mahdi Shahparasti, Amin Hajizadeh, Mohsen Soltani, Mehdi Savaghebi
Publikováno v:
IEEE Access, Vol 11, Pp 59059-59070 (2023)
It is well-known that the accurate measurement of input voltage and current, as the feedforward and feedback terms, plays a crucial role in the nonlinear controller design for power factor compensation of an AC-DC boost converter. This paper addresse
Externí odkaz:
https://doaj.org/article/5ac8df02b2f749c892ec925479aabba0
Autor:
Navid Bayati, Mehdi Savaghebi
Publikováno v:
Green Energy and Intelligent Transportation, Vol 2, Iss 2, Pp 100073- (2023)
Faults in a DC aircraft power system typically lead to serious equipment damage, which severely threatens the safety of the whole aircraft system. A fast and accurate real-time fault detection scheme is necessary for aircraft power systems to provide
Externí odkaz:
https://doaj.org/article/4a4b597da9c440ec9333c2d5b6f5f7df
Autor:
Navid Bayati, Hamid Reza Baghaee, Mehdi Savaghebi, Amin Hajizadeh, Mohsen Soltani, Zhengyu Lin
Publikováno v:
IET Smart Grid, Vol 5, Iss 3, Pp 177-188 (2022)
Abstract DC faults can create serious damages if not detected and isolated in a short time. This paper proposes a fault detection technique for DC faults to enhance the protection of DC microgrid clusters. To detect such faults accurately and quickly
Externí odkaz:
https://doaj.org/article/e6a72d7e1e4949cea08962abb608b8f0
Publikováno v:
IET Power Electronics, Vol 14, Iss 8, Pp 1468-1479 (2021)
Abstract A control approach for three‐phase four‐leg LC‐filtered voltage source inverters (VSIs) is proposed for an uninterruptible power supply (UPS) application. A filter inductor in the fourth (neutral) leg of the VSI is considered to enhanc
Externí odkaz:
https://doaj.org/article/5d892f30176e45ee9bb8fec8a42be05a
Publikováno v:
Sensors, Vol 22, Iss 7, p 2723 (2022)
Many distribution systems have several branches with only one protection system at the upstream system. This characteristic degrades the performance of traditional fault location schemes. In this paper, a localized fault location method based on the
Externí odkaz:
https://doaj.org/article/f93aa62b45a54a479bbb93a2a86d9c11
Autor:
Jinghang Lu, Mehdi Savaghebi, Yajuan Guan, Juan C. Vasquez, Amer M. Y. M. Ghias, Josep M. Guerrero
Publikováno v:
IEEE Access, Vol 6, Pp 56184-56191 (2018)
This paper presents a reduced-order-enhanced state observer (RESO)-based control strategy for the PWM dc-dc buck converter. With the proposed RESO control strategy, the output voltage regulation of the dc-dc buck converter is able to achieve robust c
Externí odkaz:
https://doaj.org/article/c0cb0b25511d4760918cb4f92711ecd6
Autor:
Navid Bayati, Hamid Reza Baghaee, Mehdi Savaghebi, Amin Hajizadeh, Mohsen N. Soltani, Zhengyu Lin
Publikováno v:
Energies, Vol 14, Iss 19, p 6337 (2021)
A new DC fault current limiter (FCL)-based circuit breaker (CB) for DC microgrid (MG) clusters is proposed in this paper. The analytical expressions of the DC fault current of a bidirectional interlink DC/DC converter in the interconnection line of t
Externí odkaz:
https://doaj.org/article/66043c647ba244628af6766683ba5509