Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Francis Boafo EFFAH"'
Autor:
Edmund Kwafo ADJEI-SAFORO, Francis Boafo EFFAH, Misbawu ADAM, Ebrahimpanah SHAHROUZ, Emmanuel Asuming FRIMPONG
Publikováno v:
Carpathian Journal of Electrical Engineering, Vol 17, Iss 1, Pp 72-92 (2023)
The model predictive current control stands out as a robust control strategy extensively applied in the enhancement of various industrial applications. Renowned for its capacity to handle multiple inputs and generate multiple outputs (MIMO), it is re
Externí odkaz:
https://doaj.org/article/b84c0dd4e6254c929bafb9bab04fe2d5
Publikováno v:
Carpathian Journal of Electrical Engineering, Vol 16, Iss 1, Pp 46-61 (2022)
Jumping Spider Optimization (JSO) algorithm is a more recent meta-heuristic algorithm shown to outperform recent algorithms in the literature. This paper presents a JSO variant that modifies standard JSO in its global search and jumping on prey phase
Externí odkaz:
https://doaj.org/article/b711f7164ebe400aacaccccb7958331f
Publikováno v:
Carpathian Journal of Electrical Engineering, Vol 16, Iss 1, Pp 7-34 (2022)
This paper presents multi-objective congestion management of transmission lines using time-of-use (TOU) based demand response (DR) program and static var compensator (SVC). Congestion of transmission lines is managed, while system parameters such as
Externí odkaz:
https://doaj.org/article/b0371345add84c0faf38cc1f418b95e3
Publikováno v:
Jurnal Nasional Teknik Elektro (2023)
This paper presents a study on using adaptive inertia weight (AIW) in particle swarm optimization (PSO) for solving optimization problems. An AIW function based on the hyperbolic tangent function was proposed, with the function parameters adaptively
Externí odkaz:
https://doaj.org/article/cc31cb428fd9471c879899a5805b9485
Publikováno v:
Jurnal Nasional Teknik Elektro (2023)
The global increase in greenhouse gas emissions from automobiles has brought about the manufacture and usage of large quantities of electric vehicles (EVs). However, to ensure proper integration of EVs into the grid, there is a need to forecast the c
Externí odkaz:
https://doaj.org/article/f1abf2bc8f7b45d29cbd35d9eb711316
Publikováno v:
Jurnal Nasional Teknik Elektro (2023)
Electricity theft has been a challenge for distribution systems over the years. Theft presents a massive cost to the system operators and other issues such as transformer overloading, line loading, etc. It has become crucial for measures to be implem
Externí odkaz:
https://doaj.org/article/ad77f6a1d280429cb28f58265ba293cb
Autor:
Francis Boafo EFFAH, Philip OKYERE, Mubarak Sani ELLIS, Patrick WHEELER, Alan WATSON, Jon CLARE, Joseph OJO
Publikováno v:
Carpathian Journal of Electrical Engineering, Vol 13, Iss 1, Pp 61-76 (2019)
In previous articles, the concept of series Z-source network has been extended to conventional indirect matrix converter to raise the voltage gain to unity and beyond. In this paper, this idea is modified and applied to a three-level indirect matrix
Externí odkaz:
https://doaj.org/article/a2f3f302cfaf487f8ad1be27d23b8364
Autor:
Asare Koduah, Francis Boafo Effah
Publikováno v:
Energies, Vol 15, Iss 20, p 7640 (2022)
The proliferation of matrix converter interfaces coupled with traditional loads produces nonstandard and high-frequency harmonics in the range of (2 to 150) kHz in the power system. Although several research works have been conducted on passive and a
Externí odkaz:
https://doaj.org/article/dcf4443d365e4214bd3b82f7de3bf594
Publikováno v:
Jurnal Nasional Teknik Elektro, Vol 9, Iss 3 (2020)
Global energy saving efforts have led to replacement of incandescent lamps with energy-efficient ones like light-emitting diode (LED) and compact fluorescent lamps (CFLs). These lamps, being non-linear loads, have the potential of injecting harmonics
Externí odkaz:
https://doaj.org/article/ae7fe0aa37eb4fdfb4e46a2685860b74
Publikováno v:
Jurnal Nasional Teknik Elektro, Vol 9, Iss 1 (2020)
Interconnecting power transmission systems provide reliability of electric power supply. The security of the system is however questioned when a disturbance in any part of the interconnected system causes instability in the entire network. Unified Po
Externí odkaz:
https://doaj.org/article/5d6ace7ff8e94ea9bbecf123a138d25d