An Effective Method to Determine the Available Transmission Capacity with Variable Frequency Transformer

Autor: Mostafa Eidiani, Hossein Zeynal
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: International Transactions on Electrical Energy Systems, Vol 2023 (2023)
Druh dokumentu: article
ISSN: 2050-7038
DOI: 10.1155/2023/8404284
Popis: Available transmission capacity (ATC) is a top priority and lucrative solution for electricity market players. Fast and accurate ATC solutions enable participants to gain a competitive advantage in the marketplace. In order to procure a competitive solution, we propose the differential power flow equation-based static ATC. Using the proposed method, the entire time-domain trajectory of a dynamic system can be solved along with a differential equation based on a fictional time. In this paper, a variable frequency transformer (VFT) was used to control and increase the transmission power, which made the calculations more complex. In addition, the proposed method was used in seven different systems and 50% of the time was saved on small systems. It also enjoyed a much better performance (up to 90%) on large systems. It can be concluded that the proposed static ATC introduces promising results and is suitable for online applications.
Databáze: Directory of Open Access Journals