Zobrazeno 1 - 10
of 173
pro vyhledávání: '"Asghar Taheri"'
Publikováno v:
IET Power Electronics, Vol 17, Iss 1, Pp 134-143 (2024)
Abstract This paper presents an improved switched‐inductor quasi‐Z‐source inverter with a higher boost factor than similar inverters, which integrates a switched‐capacitor and a three‐winding switched‐coupled inductor into a conventional
Externí odkaz:
https://doaj.org/article/9d2d3672234a4636bb8fae5acd1d2ff6
Publikováno v:
IET Power Electronics, Vol 15, Iss 9, Pp 802-814 (2022)
Abstract A new generation of batteries must be charged according to the charging curves recommended by battery manufacturers. For high reliability, low cost, high speed, and pulse by pulse protection ability, the controller of these chargers are comm
Externí odkaz:
https://doaj.org/article/eadeaa8c70f642b991f1f9677ff9db6f
Publikováno v:
IET Power Electronics, Vol 14, Iss 16, Pp 2545-2562 (2021)
Abstract Two structures are proposed based on the quasi Z‐source inverter (qZSI), which can significantly raise the output voltage in applications, including photovoltaic and fuel cells, in which the input voltage is low. The proposed inverters pro
Externí odkaz:
https://doaj.org/article/f33269f5327b4cfc853d864591117554
Publikováno v:
مجله مدل سازی در مهندسی, Vol 19, Iss 66, Pp 53-63 (2021)
Induction motor is one of the most widely used electric motors in the industry and even in everyday life. Various controllers are provided for this motor, one of which is the predictive control method. The main problem with this new method is the ina
Externí odkaz:
https://doaj.org/article/84c84c777ca244829ece87d47149dbee
Autor:
Mohammad Zamani Rarani, Fahimeh Zamani Rarani, Ali Valiani, Zeinolabedin Shrifian Dastjerdi, Elias Kargar Abargouei, Ebrahim Eftekhar, Asghar Taheri Kafran, Majid Pourentezari, Malihe Saghebray, Farnoosh Razavi, Sanaz Hadizadeh, Mehdi Nikbakht Dastjerdi
Publikováno v:
Disease and Diagnosis, Vol 9, Iss 1, Pp 14-20 (2020)
Background: Adenosine receptor family, especially A1 type is-overexpressed in breast-derived tumor cells and the P53 gene is mutant in some of these cells while the casps gene is of wild type as well. The aim of this study was to evaluate the effect
Externí odkaz:
https://doaj.org/article/a58c0cd8a36b43d88f15ff53cb83c9f9
Publikováno v:
IEEE Access, Vol 8, Pp 118741-118750 (2020)
This paper proposes a simple extended Kalman filter (EKF) loss model controller (LMC) for efficiency improvement of a six-phase induction machine in all speed ranges. The proposed method is fast and can be operated online. If the machine parameters a
Externí odkaz:
https://doaj.org/article/162b75e218304d1bb6e5ff1e27bcdfe4
Publikováno v:
IEEE Access, Vol 8, Pp 215493-215504 (2020)
In this paper, a multi-leg based multi-drive configuration is presented to be used in multi AC drive applications such as the hot rolling mills. The proposed configuration enjoys compactness, fewer semiconductors, and lower drive cost compared with c
Externí odkaz:
https://doaj.org/article/94469703743a4bb0b5433fa50195c1ce
Autor:
asghar taheri, Ahad Rasulkhani
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 2, Iss 4, Pp 355-364 (2019)
Multilevel inverters as a main component of electrical systems have been discussed over the past decade. Todays, improving their performance is one of the important challenges that has led to many studies in their topology and control system. In this
Externí odkaz:
https://doaj.org/article/68f9c01e24da4d8383df6bbe4a310bc7
Publikováno v:
مجله دانشکده پزشکی اصفهان, Vol 37, Iss 521, Pp 296-302 (2019)
Background: Electrospun nanofibers have shown significant potential as an origin for forming cartilage tissue engineering scaffolds. Acellular extracellular matrices have been incorporated into nanofiber scaffolds to more closely replicate the extrac
Externí odkaz:
https://doaj.org/article/630b18cbae0a4a98b3283f2262501816
Autor:
asghar taheri, Nader Asgari
Publikováno v:
International Journal of Industrial Electronics, Control and Optimization, Vol 2, Iss 2, Pp 127-136 (2019)
In this paper, a sliding mode control of LLC resonant dc-dc converter in low voltage and high current application is presented. The proposed controller operates at two fixed switching frequencies to the battery charger of electric vehicles. In resona
Externí odkaz:
https://doaj.org/article/fbacf3a0ff23457e9268f753f98124bd