Details

Autor(en) / Beteiligte

• Daryabak, M.
• Filizadeh, S.
• Jatskevich, J.
• Davoudi, A.
• Saeedifard, M.
• Sood, V. K.
• Martinez, J. A.
• Aliprantis, D.
• Cano, J.
• Mehrizi-Sani, A.

Titel

Modeling of LCC-HVDC Systems Using Dynamic Phasors

Ist Teil von

• IEEE transactions on power delivery, 2014-08, Vol.29 (4), p.1989-1998

Ort / Verlag

New York, NY: IEEE

Erscheinungsjahr

2014

Link zum Volltext

• Volltext

Quelle

IEL

Beschreibungen/Notizen

• 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.