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Corresponding Author

Lotfy, A.

Subject Area

Electrical Engineering

Article Type

Original Study

Abstract

The performance of the High Voltage Direct Current transmission system "HVDC" is defined from a transient stability perspective making it possible to issue adequate corrective actions with suitable extent according to the actual transient condition. Transient originating scenarios in HVDC systems were simulated and the system's stability performance was accordingly analyzed. Analysis included the effect of sudden application and removal of different load types at different control modes, breaking the parallel AC line in single infeed AC systems or the line connecting two inverters in multi infeed systems, and short-circuit originated voltage dips.

Keywords

Stability, HVDC; SIF, SIFAC, MIF, ESCR

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