1. Modeling of LCC-HVDC Systems Using Dynamic Phasors.
- Author
-
Daryabak, M., Filizadeh, S., Jatskevich, J., Davoudi, A., Saeedifard, M., Sood, V. K., Martinez, J. A., Aliprantis, D., Cano, J., and Mehrizi-Sani, A.
- Subjects
- *
PHASOR measurement , *HIGH-voltage direct current transmission , *CONVERTERS (Electronics) , *ELECTRIC transients , *TRANSIENT analysis - Abstract
This paper presents an average-value model of a line-commutated converter-based HVDC system using dynamic phasors. The model represents the low-frequency dynamics of the converter and its ac and dc systems, and has lower computational requirements than a conventional electromagnetic-transient (EMT) switching model. The developed dynamic-phasor model is verified against an EMT model of the CIGRE HVDC Benchmark. Simulation results confirm the validity and accuracy of the average value model in predicting the low-frequency dynamics of the ac- and dc-side quantities. Merits and applicability limitations of the average model are highlighted. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF