A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer

Babak Nimtaj; Amin Mahmoudi; Omid Palizban; Solmaz Kahourzade

doi:10.1109/ECTICON.2011.5947959

A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer

Babak Nimtaj, Amin Mahmoudi, Omid Palizban, Solmaz Kahourzade

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Low impedance restricted earth fault protection is one of the protection functions to protect the transformer winding with earthed star point. This paper presents a critical comparison of restricted earth fault between General Electric algorithm and Siemens Algorithm. Advantages and disadvantages of selected algorithms are investigated based on speed, sensitivity and security. The relay operation characteristic curves and restraint currents for each of algorithms are simulated by MATLAB SIMULINK.

Original language	English
Title of host publication	ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011
Pages	792-795
Number of pages	4
DOIs	https://doi.org/10.1109/ECTICON.2011.5947959
Publication status	Published - 12 Aug 2011
Externally published	Yes
Event	8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011, ECTI-CON 2011 - Khon Kaen, Thailand Duration: 17 May 2011 → 19 May 2011

Publication series

Name	ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011

Conference

Conference	8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011, ECTI-CON 2011
Country	Thailand
City	Khon Kaen
Period	17/05/11 → 19/05/11

Access to Document

10.1109/ECTICON.2011.5947959

Link to publication in Scopus

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Nimtaj, B., Mahmoudi, A., Palizban, O., & Kahourzade, S. (2011). A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer. In ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 (pp. 792-795). [5947959] (ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011). https://doi.org/10.1109/ECTICON.2011.5947959

Nimtaj, Babak ; Mahmoudi, Amin ; Palizban, Omid ; Kahourzade, Solmaz. / A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer. ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011. 2011. pp. 792-795 (ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011).

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title = "A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer",

abstract = "Low impedance restricted earth fault protection is one of the protection functions to protect the transformer winding with earthed star point. This paper presents a critical comparison of restricted earth fault between General Electric algorithm and Siemens Algorithm. Advantages and disadvantages of selected algorithms are investigated based on speed, sensitivity and security. The relay operation characteristic curves and restraint currents for each of algorithms are simulated by MATLAB SIMULINK.",

author = "Babak Nimtaj and Amin Mahmoudi and Omid Palizban and Solmaz Kahourzade",

year = "2011",

month = aug,

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doi = "10.1109/ECTICON.2011.5947959",

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series = "ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011",

pages = "792--795",

booktitle = "ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011",

note = "8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011, ECTI-CON 2011 ; Conference date: 17-05-2011 Through 19-05-2011",

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Nimtaj, B, Mahmoudi, A, Palizban, O & Kahourzade, S 2011, A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer. in ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011., 5947959, ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011, pp. 792-795, 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011, ECTI-CON 2011, Khon Kaen, Thailand, 17/05/11. https://doi.org/10.1109/ECTICON.2011.5947959

A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer. / Nimtaj, Babak; Mahmoudi, Amin; Palizban, Omid; Kahourzade, Solmaz.

ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011. 2011. p. 792-795 5947959 (ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Nimtaj B, Mahmoudi A, Palizban O, Kahourzade S. A comparison of two numerical relay low impedance restricted earth fault algorithms in power transformer. In ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011. 2011. p. 792-795. 5947959. (ECTI-CON 2011 - 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011). https://doi.org/10.1109/ECTICON.2011.5947959