Current Only Directional Over-Current Relays Using Teager Energy Operator

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Hosseini Hadieh Sadat; KOOCHAKI AMANGALDI; HOSSEINIAN SEYED HOSSEIN

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Paper Information

Journal: COMPUTATIONAL INTELLIGENCE IN ELECTRICAL ENGINEERING (INTELLIGENT SYSTEMS IN ELECTRICAL ENGINEERING) Year:2020 | Volume:11 | Issue:1 Page(s): 95-110

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Information Journal Paper

Title

Current Only Directional Over-Current Relays Using Teager Energy Operator

Author(s)

Hosseini Hadieh Sadat | KOOCHAKI AMANGALDI | HOSSEINIAN SEYED HOSSEIN | Issue Writer Certificate

Keywords

Teager Energy OperatorQ1

Fault DetectionQ1

Fault Direction DetectionQ1

Directional Over Current RelaysQ1

Current-Only Directional RelaysQ1

Abstract

Directional overcurrent relays utilize the voltage phasor as a reference for determining the direction of the fault. This requires measuring both current and voltage and makes the directional overcurrent relays more costly than the non-directional type. In this paper, a new method for detection the fault occurrence and fault direction is proposed, that is based on Teager Energy Operator. Teager Energy Operator is a simple algorithm that is used to signal processing and extraction of instantaneous changes in amplitude and frequency of a signal. To this end, the proposed algorithm uses only three consecutive samples of measured current signal for detection of fault and its direction. This method does not require phasor estimation and complex calculations. In addition, the method is very fast. This Algorithm is implemented and verified for different types of fault and several conditions using Matlab/Simulink. The simulation results show that the proposed method is fast and has acceptable accuracy.

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APA: Copy

Hosseini, Hadieh Sadat, KOOCHAKI, AMANGALDI, & HOSSEINIAN, SEYED HOSSEIN. (2020). Current Only Directional Over-Current Relays Using Teager Energy Operator. COMPUTATIONAL INTELLIGENCE IN ELECTRICAL ENGINEERING (INTELLIGENT SYSTEMS IN ELECTRICAL ENGINEERING), 11(1 ), 95-110. SID. https://sid.ir/paper/203110/en

Vancouver: Copy

Hosseini Hadieh Sadat, KOOCHAKI AMANGALDI, HOSSEINIAN SEYED HOSSEIN. Current Only Directional Over-Current Relays Using Teager Energy Operator. COMPUTATIONAL INTELLIGENCE IN ELECTRICAL ENGINEERING (INTELLIGENT SYSTEMS IN ELECTRICAL ENGINEERING)[Internet]. 2020;11(1 ):95-110. Available from: https://sid.ir/paper/203110/en

IEEE: Copy

Hadieh Sadat Hosseini, AMANGALDI KOOCHAKI, and SEYED HOSSEIN HOSSEINIAN, “Current Only Directional Over-Current Relays Using Teager Energy Operator,” COMPUTATIONAL INTELLIGENCE IN ELECTRICAL ENGINEERING (INTELLIGENT SYSTEMS IN ELECTRICAL ENGINEERING), vol. 11, no. 1 , pp. 95–110, 2020, [Online]. Available: https://sid.ir/paper/203110/en

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