Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mahmoud M. Elgamasy"'
Publikováno v:
IEEE Access, Vol 10, Pp 43129-43142 (2022)
A single-end based fault location method is proposed for VSC (Voltage Sourced Converter) HVDC (High Voltage Direct Current) transmission systems. With the proposed method, there is no need for communication system to collect data from different locat
Externí odkaz:
https://doaj.org/article/9f343c23c1174f2ea2845c6cf9d787d7
Autor:
Mahmoud M. Elgamasy, Abdel-Maksoud I. Taalab, Tamer A. Kawady, Mohamed A. Izzularab, Nagy I. Elkalashy
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 8, Iss 5, Pp 991-1004 (2020)
In this paper, a fast fault detection scheme for voltage source converter based high-voltage direct current (VSC-HVDC) transmission systems is proposed. Based on Bergeron model equations, the remote terminal voltage of an adopted transmission system
Externí odkaz:
https://doaj.org/article/8a3c1ec950de43528f1f53ff9206a612
Publikováno v:
2022 23rd International Middle East Power Systems Conference (MEPCON).
Autor:
Amina I. Elezzawy, Mahmoud M. Elgamasy, Mahmoud A. Elsadd, Tamer A. Kawady, Nagy I. Elkalashy
Publikováno v:
2022 23rd International Middle East Power Systems Conference (MEPCON).
Autor:
Mohamed A. Izzularab, Mahmoud M. Elgamasy, Tamer A. Kawady, Abdel-Maksoud I. Taalab, Nagy I. Elkalashy
Publikováno v:
Electric Power Systems Research. 189:106826
In this paper, an improved differential protection scheme is proposed for VSC HVDC transmission systems. It is based on comparing the relative conditions of the propagating waves along the power cable (or overhead line) at its terminals. A communicat
Publikováno v:
2017 Nineteenth International Middle East Power Systems Conference (MEPCON).
This paper introduces fault detection techniques for the HVDC-VSC (High Voltage Direct Current-Voltage Source Converter) units based on monitoring at the AC side. Depending on the AC voltage signals, two different criteria are presented for detecting