Zobrazeno 1 - 10
of 3 388
pro vyhledávání: '"total harmonic distortion (thd)"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-26 (2024)
Abstract Multilevel converters have gained significant popularity in medium-voltage and high-power applications due to their numerous advantages over traditional two-level converters. These advantages include reduced harmonic distortion, improved eff
Externí odkaz:
https://doaj.org/article/1ab8daa0826840b3ae2c8dabecc3ff7c
Autor:
Supriya Sahu, Bijaya Kumar Mohapatra, Subash Ranjan Kabat, Sampurna Panda, Sunita Pahadasingh, Bibhu Prasad Ganthia
Publikováno v:
Journal of Mechanics of Continua and Mathematical Sciences, Vol 19, Iss 8, Pp 11-26 (2024)
The detailed examination of utilizing renewable energy sources, particularly integrating Photovoltaic (PV) arrays and Multilevel Inverters (MLI), is thorough and underscores the importance of addressing environmental issues linked to fossil fuels. Th
Externí odkaz:
https://doaj.org/article/b26f428c5021467e947b259719528b45
Autor:
Badreddine Babes, Samia Latrèche, Amar Bouafassa, Oualid Aissa, Abd Essalam Badoud, Mabrouk Khemliche, Mohit Bajaj, Ievgen Zaitsev
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract This paper presents an innovative control scheme designed to significantly enhance the power factor of AC/DC boost rectifiers by integrating an adaptive neuro-fuzzy inference system (ANFIS) with predictive current control. The innovative con
Externí odkaz:
https://doaj.org/article/038d156bca5f4ccaa8b369cd6607d464
Autor:
R. Palanisamy
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100639- (2024)
Capacitor Voltage Unbalance and Common Mode Voltage (CMV) issues leads to affects the performance of the inverter, magnitude of load current increase and THD increase. So to diminish unbalance in the capacitor voltage and CMV, a hexagonal based Space
Externí odkaz:
https://doaj.org/article/3cce40102ed94ba29a95d80f1eb1973c
Publikováno v:
Elektronika ir Elektrotechnika, Vol 30, Iss 1, Pp 25-31 (2024)
A comprehensive mathematical model of the inverter using nine switches is derived and its carrier high-frequency signal-based Pulse Width Modulation (PWM) is developed for the control of dual nonlinear loads. The Carrier-Based Pulse Width Modulation
Externí odkaz:
https://doaj.org/article/c5c0acbd440646c9aec98817d10c2037
Autor:
Gabriel Perilla Galindo, Manuel Perez, German Yamhure, Arturo Fajardo, Carlos-Ivan Paez-Rueda
Publikováno v:
IEEE Access, Vol 12, Pp 156994-157005 (2024)
This paper proposes a novel three-phase 24-pulse diode converter topology derived from cascading two 12-pulse rectifiers. Unlike existing designs that use multi-tap Interphase Reactors (IPR) or transformers, our configuration eliminates the need for
Externí odkaz:
https://doaj.org/article/e5a7b77cc751472abed8cb151758d39e
Publikováno v:
IEEE Access, Vol 12, Pp 156939-156964 (2024)
The rising demand for electrical energy, coupled with the running down of conventional energy sources, has prompted vast research into renewable energy sources (RES) for power generation. Wind and solar photovoltaic energies are among the most critic
Externí odkaz:
https://doaj.org/article/9209bfbd5df74707b885046619a38e45
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 1404-1418 (2024)
One of the main advantages of multi-level inverters (MLI) is their ability to achieve high power quality and high efficiency power conversion. With the emergence of wide-band-gap (WBG) devices, the tendency has grown towards using high switching freq
Externí odkaz:
https://doaj.org/article/f3da34189cbb49e4a8e3d4342a7dd22d
Autor:
Pratik Kar, Rachita Ruchismita Sarangi, Durgesh Prasad Bagarty, Prakash Kumar Ray, Asit Mohanty, Manzoore Elahi M. Soudagar, Yasser Fouad, Sagar Shelare
Publikováno v:
IEEE Access, Vol 12, Pp 124658-124680 (2024)
This multilevel inverter produces a multi-stepped output voltage based on series connection of power cells making the use of standard low voltage components. The proposed topology uses only one voltage source and with combination of capacitors and is
Externí odkaz:
https://doaj.org/article/800a2bdedf7f4393977ce57b6e9eda4b
Autor:
Mehmet Halil Yabalar, Ergun Ercelebi
Publikováno v:
IEEE Access, Vol 12, Pp 71010-71023 (2024)
This study presents an innovative hybrid optimization approach that combines teaching-learning based optimization (TLBO) with the whale optimization algorithm (WOA) for selective harmonic elimination (SHE) technique in a modified reduced switch topol
Externí odkaz:
https://doaj.org/article/20e36c11397f45bbac9342b0e9d2b6ff