Zobrazeno 1 - 10
of 1 175
pro vyhledávání: '"Space vector pwm"'
Publikováno v:
Power Electronics and Drives, Vol 8, Iss 1, Pp 335-367 (2023)
The core of most power electronic systems involving DC/AC conversion is a voltage source inverter (VSI) that runs on some pulsewidth modulation (PWM) strategy. Numerous PWM techniques have been reported in the literature over the past few decades, ea
Externí odkaz:
https://doaj.org/article/35c32e9747984917998244bf2fe1cebc
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 4, Pp 415-426 (2023)
240$^\circ$-Clamped Space Vector PWM (240CPWM) is a lowest switching loss PWM method in cascaded architecture of DC-DC stage followed by DC-AC stage that reduces the switching loss by 85% in the DC-AC stage at unity power factor as compared to conven
Externí odkaz:
https://doaj.org/article/090f0985e0e54f3a8a59ec3128c66ba8
Publikováno v:
IEEE Access, Vol 11, Pp 8005-8016 (2023)
This paper proposes a new PWM technique for a reduced-component-count active impedance network (RCC-AIN) three-level inverter to maximize the input/output (I/O) voltage gain. Although the max boost control (MBC) technique offers the same I/O voltage
Externí odkaz:
https://doaj.org/article/69a78bcb11c449a0bd7819ad8396f2e5
Publikováno v:
Energies, Vol 17, Iss 5, p 986 (2024)
The increasing popularity of electric drives employing an isolated dual-inverter (DI) topology is motivated by their superior DC-link voltage and power utilization, fault-tolerant operation, and potential for multilevel operation. These attributes ar
Externí odkaz:
https://doaj.org/article/66692515e52a48e0856369168dbbb6ac
Autor:
Sherif M. Dabour, Majed A. Alotaibi, Amr A. Abd-Elaziz, Mahmoud A. Alshahat, Mahmoud Abdallah, Ali M. Eltamaly, Ayman S. Abdel-Khalik, Ahmed M. Massoud, Shehab Ahmed
Publikováno v:
IEEE Access, Vol 10, Pp 24162-24180 (2022)
This paper aims to develop the recently introduced Spilt-Source Inverter (SSI) topology to improve its boosting characteristics. New SSI topologies with high voltage gain are introduced in this paper. The proposed converters square the basic SSI’s
Externí odkaz:
https://doaj.org/article/cdaa49f8c1d2423e9578dca0afcc8d90
Publikováno v:
Machines, Vol 11, Iss 6, p 612 (2023)
This paper proposes a lifespan extension technique for three-phase voltage inverters using hybrid offset voltage. The proposed method lengthens the inverter lifetime by independently adjusting the switching frequency of the three phases in accordance
Externí odkaz:
https://doaj.org/article/7370ed0f913042e59a75045e3fffe738
Publikováno v:
IEEE Access, Vol 9, Pp 54420-54434 (2021)
The Photo-voltaic (PV) tied Z-source Neutral-point clamped multilevel inverter (Z-NPC-MLI) is used in solar grid connected applications due to its single stage conversion and better performance. Though the Z source inverters adaptation is accepted in
Externí odkaz:
https://doaj.org/article/08f72f4380544025a12d9cd1436bb1a7
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2020, Vol. 39, Issue 2, pp. 395-411.
Autor:
Süleyman KOKUNDU, M. Timur AYDEMİR
Publikováno v:
Gazi Üniversitesi Fen Bilimleri Dergisi, Vol 8, Iss 1, Pp 1-14 (2020)
In order to improve the performance of Brushless Direct Current (BLDC) Motor, Space Vector Pulse Width Modulation (SVPWM) based controller technique is applied in this paper. Control strategy and SVPWM technique are clearly described and BLDC motor i
Externí odkaz:
https://doaj.org/article/d88fe4182c434db7be50b0405d926bdc
Publikováno v:
IEEE Access, Vol 8, Pp 180896-180908 (2020)
The voltage balancing problem of dc-link capacitors in multilevel diode-clamped converters limits their applications in industry under some operational conditions. Virtual vector PWM (VVPWM) can attain the capacitor voltage balancing under all operat
Externí odkaz:
https://doaj.org/article/2b05367a246d408a97df816781542fbc