Secured Zone 3 Protection During Stressed Condition

Maloperation of the zone 3 element of distance relays during stressed system conditions, such as power swing, load encroachment, or voltage stressed condition is one of the main reasons for large disturbances in power systems. The improved protection technique for zone 3 can help to prevent such mal...

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Veröffentlicht in:	IEEE transactions on power delivery 2015-02, Vol.30 (1), p.89-96
Hauptverfasser:	Nayak, Paresh Kumar, Pradhan, Ashok Kumar, Bajpai, Prabodh
Format:	Artikel
Sprache:	eng
Schlagworte:	Distance protection Fault currents Impedance load encroachment Monitoring power swing Power systems Protective relaying Transient analysis voltage stressed condition zone 3
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