4 Artículos

Calculation of Main Circuit Steady-State Parameters for Capacitor Commutated Converter System

Acceso

en línea

Ming Yan, Zheren Zhang and Zheng Xu

The calculation of the main circuit parameters is the basic part of the engineering design for high voltage direct current (HVDC) transmission systems. Compared to the conventional line commutated converter (LCC), the application of the capacitor commuta... ver más

Revista: Applied Sciences Formato: Electrónico

Tabla de contenido: Vol: 13 Num: 0 Par: 2 Año: 2023

Small signal stability analysis of a four-machine system with placement of multi-terminal high voltage direct current link

Acceso

en línea

Oluwafemi E. Oni

Inter-area oscillation caused by weak interconnected lines or low generator inertia is a critical problem facing power systems. This study investigated the performance analysis of a multi-terminal high voltage direct current (MTDC) on the damping of inte... ver más

Revista: Journal of Energy in Southern Africa Formato: Electrónico

Tabla de contenido: Vol: 31 Num: 1 Par: 0 Año: 2020

Coordinated Control for Operating Characteristics Improvement of UHVDC Transmission Systems under Hierarchical Connection Scheme with STATCOM

Acceso

en línea

Ultra-high voltage direct current (UHVDC) systems under hierarchical connection schemes (HCSs) linked to AC grids with different voltage levels (500 and 1000 kV) have been a great concern for power utilities to transfer bulk power. They have some operati... ver más

Revista: Energies Formato: Electrónico

Tabla de contenido: Vol: 12 Num: 5 Par: March-1 Año: 2019

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