A Three-Phase Power Flow Algorithm for Transmission Networks: A Hybrid Phase/Sequence Approach
| Autor: | Luca Rusalen, Giovanni Gardan, Roberto Benato |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
industrial power systems General Computer Science Power flow transmission network General Engineering Phase (waves) power quality power system analysis three-phase power flow TK1-9971 Transmission (telecommunications) Three-phase Flow (mathematics) General Materials Science Electrical engineering. Electronics. Nuclear engineering Electrical and Electronic Engineering Algorithm Sequence (medicine) |
| Zdroj: | IEEE Access, Vol 9, Pp 162633-162650 (2021) |
| ISSN: | 2169-3536 |
| Popis: | In this paper, the three-phase generalization of a single-phase power flow (named PFPD) developed by the first author is presented. This three-phase formulation is chiefly conceived for HV/EHV transmission network applications, but it preserves a general validity for any power system. An iterative method for the solution achievement is throughout expounded. The algorithm quantitatively aims at investigating the impact of the asymmetrical transmission structures on power systems. This impact is evaluated in terms of voltage and current sequence components. Moreover, discussions on possible improvement actions to enhance the power quality are developed. The algorithm is implemented in Matlab environment and tested by several fictitious networks. Eventually, extensive comparisons in terms of execution time, number of iterations and solution accuracy with the software DIgSILENT PowerFactory are presented. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|