Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals
Abstract An accurate inter‐circuit fault location algorithm for double‐circuit transmission lines compensated by a generalized unified power flow controller based on phasor analysis is presented. The proposed algorithm utilizes synchronous currents and voltages of the buses on both sides of the line...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-06-01
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| Series: | IET Generation, Transmission & Distribution |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/gtd2.12139 |
| _version_ | 1811209709141622784 |
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| author | Mahyar Abasi Mahmood Joorabian Alireza Saffarian Seyed Ghodratollah Seifossadat |
| author_facet | Mahyar Abasi Mahmood Joorabian Alireza Saffarian Seyed Ghodratollah Seifossadat |
| author_sort | Mahyar Abasi |
| collection | DOAJ |
| description | Abstract An accurate inter‐circuit fault location algorithm for double‐circuit transmission lines compensated by a generalized unified power flow controller based on phasor analysis is presented. The proposed algorithm utilizes synchronous currents and voltages of the buses on both sides of the line to accurately calculate the fault location. Using the equations of sequence component circuits, the algorithm calculates voltage and current of the fault point on both circuits. Then, using boundary conditions equations for 98 types of inter‐circuit fault on the double‐circuit transmission lines, the accurate location of the fault is obtained. The number of boundary conditions equations varies depending on the type of faulty phases of the two circuits and the number of unknowns in the current and voltage equations of the fault point. The calculation of these boundary equations are also described. The results presented in the simulation section verify the validity and accurate performance of the proposed algorithm under different fault conditions. |
| first_indexed | 2024-04-12T04:44:06Z |
| format | Article |
| id | doaj.art-d6974c43d5904227b07090bc43890741 |
| institution | Directory Open Access Journal |
| issn | 1751-8687 1751-8695 |
| language | English |
| last_indexed | 2024-04-12T04:44:06Z |
| publishDate | 2021-06-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Generation, Transmission & Distribution |
| spelling | doaj.art-d6974c43d5904227b07090bc438907412022-12-22T03:47:33ZengWileyIET Generation, Transmission & Distribution1751-86871751-86952021-06-0115121841185710.1049/gtd2.12139Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminalsMahyar Abasi0Mahmood Joorabian1Alireza Saffarian2Seyed Ghodratollah Seifossadat3Department of Electrical Engineering Faculty of Engineering Shahid Chamran University of Ahvaz Ahvaz IranDepartment of Electrical Engineering Faculty of Engineering Shahid Chamran University of Ahvaz Ahvaz IranDepartment of Electrical Engineering Faculty of Engineering Shahid Chamran University of Ahvaz Ahvaz IranDepartment of Electrical Engineering Faculty of Engineering Shahid Chamran University of Ahvaz Ahvaz IranAbstract An accurate inter‐circuit fault location algorithm for double‐circuit transmission lines compensated by a generalized unified power flow controller based on phasor analysis is presented. The proposed algorithm utilizes synchronous currents and voltages of the buses on both sides of the line to accurately calculate the fault location. Using the equations of sequence component circuits, the algorithm calculates voltage and current of the fault point on both circuits. Then, using boundary conditions equations for 98 types of inter‐circuit fault on the double‐circuit transmission lines, the accurate location of the fault is obtained. The number of boundary conditions equations varies depending on the type of faulty phases of the two circuits and the number of unknowns in the current and voltage equations of the fault point. The calculation of these boundary equations are also described. The results presented in the simulation section verify the validity and accurate performance of the proposed algorithm under different fault conditions.https://doi.org/10.1049/gtd2.12139Control of electric power systemsPower system controlPower transmission lines and cablesPower system protection |
| spellingShingle | Mahyar Abasi Mahmood Joorabian Alireza Saffarian Seyed Ghodratollah Seifossadat Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals IET Generation, Transmission & Distribution Control of electric power systems Power system control Power transmission lines and cables Power system protection |
| title | Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| title_full | Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| title_fullStr | Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| title_full_unstemmed | Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| title_short | Inter‐circuit fault location algorithm in generalized unified power flow controller‐compensated double‐circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| title_sort | inter circuit fault location algorithm in generalized unified power flow controller compensated double circuit transmission lines based on synchronous current and voltage phasors of line terminals |
| topic | Control of electric power systems Power system control Power transmission lines and cables Power system protection |
| url | https://doi.org/10.1049/gtd2.12139 |
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