Fault detection and identification for voltage sag state estimation in power systems

Jamal BEIZA; Seyed Hossein HOSSEINIAN; Behrooz VAHIDI

Makale detayları

Fault detection and identification for voltage sag state estimation in power systems

Yazarlar:

Jamal BEIZA | Seyed Hossein HOSSEINIAN | Behrooz VAHIDI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2010 Vol.18 Issue 4, pp.665-676

Belge Tipi:

Makale

Yayın Tarihi:

3/2010

Belge Dili:

Türkçe

Document ID (Org No.):

2000743915

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

This paper presents a novel approach for fault detection and  identification in order to estimate voltage sag during a fault.  One  of the best approaches for voltage sag estimation is instantaneous  voltage estimation.  The approach uses traditional state estimation  where redundant measurements are available.  The proposed method is  used to estimate voltage sag performance during a fault.  At the fault  duration, the grid topology is changed.  In such a case the  measurement matrix must be re-determined at the fault duration.  The  proposed approach is an efficient method for fault detection and  identification which is based on residual analysis and topology error  detection.  The performance of the novel approach is tested on an IEEE  14 bus system and the results are shown.

 

This paper presents a novel approach for fault detection and  identification in order to estimate voltage sag during a fault.  One  of the best approaches for voltage sag estimation is instantaneous  voltage estimation.  The approach uses traditional state estimation  where redundant measurements are available.  The proposed method is  used to estimate voltage sag performance during a fault.  At the fault  duration, the grid topology is changed.  In such a case the  measurement matrix must be re-determined at the fault duration.  The  proposed approach is an efficient method for fault detection and  identification which is based on residual analysis and topology error  detection.  The performance of the novel approach is tested on an IEEE  14 bus system and the results are shown.

Makale detayları

Fault detection and identification for voltage sag state estimation in power systems

Yazarlar: Jamal BEIZA | Seyed Hossein HOSSEINIAN | Behrooz VAHIDI

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2010 Vol.18 Issue 4, pp.665-676

Belge Tipi: Makale

Yayın Tarihi: 3/2010

Belge Dili: Türkçe

Document ID (Org No.): 2000743915

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Jamal BEIZA | Seyed Hossein HOSSEINIAN | Behrooz VAHIDI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2010 Vol.18 Issue 4, pp.665-676

Belge Tipi:

Makale

Yayın Tarihi:

3/2010

Belge Dili:

Türkçe

Document ID (Org No.):

2000743915

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632