MMC-Based HVDC Transmission Systems Models in EMT-Type Program

Autor: Youcef Islam Djilani Kobibi, Mohamed Abdeldjalil Djehaf, Mohamed Khatir
Rok vydání: 2022
Předmět:
Zdroj: Journal Européen des Systèmes Automatisés. 55:749-757
ISSN: 2116-7087
1269-6935
DOI: 10.18280/jesa.550606
Popis: The modular multilevel converter (MMC) is a recently developed converter architecture with the potential for high-voltage direct current (HVDC) transmission applications. Due to the large number of IGBTs and diode devices, modeling a modular multilevel converter (MMC) for electromagnetic transient type (EMT-type) simulations might be difficult. HVDC-MMC transmission system detailed models take a long time to compute. To solve this issue, simplified and averaged models have been suggested. In order to efficiently and accurately depict MMC-HVDC systems, several kinds of models are developed and compared in this study using EMTP-rv software. The results suggest that the kind of model to be used will rely on the study performed and the level of accuracy needed.
Databáze: OpenAIRE