Phase Comparison Protection of Parallel Power Lines
Keywords:
parallel power lines, protection, current, phase comparison, idle running, algorithm
Abstract
The known transverse protections of two parallel power transmission lines are briefly analyzed. A protection that is free from their shortcomings but retains their inherent advantages is suggested. It detects a faulty line from the ratio of the phase angle shifts between the current equal to the difference of currents in the same phases of the first (second) and second (first) lines and the current in the same phase of the first (second) line). It is shown that the cascade action zone of the proposed protection is no more than 11 % of the line length due to monitoring the presence of current in the lines and the ratio of the modulus of the difference between the absolute values of the currents in the same phases to their sum. The technique for choosing the protection actuation parameters is described. The protection operation algorithm is formulated and written in switching algebra symbols. Its implementations using microprocessor and semiconductor devices are given. The protection operation in different modes is analyzed by mental and computer simulations. Time curves constructed in the MatLab environment confirm the protection performance. The results of comparison of the suggested protection with the most advanced ones of the known protections are presented.
References
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#
1. Andreev V.А. Releynaya zashchita i avtomatika sistem elektrosnabzheniya (Relay Protection and Automation of Power Supply Systems). М.: Vysshaya shkola, 2008, 639 p.
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4. Andreev V.А. Izvestiya vuzov. Energetika – in Russ. (News of Universities. Power Engineering), 1958, No. 5, pp. 1–10.
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7. Wang Q.P. et al. Protection Scheme of Cross Differential Relay for Double Transmission Lines. – IEEE Power Engineering Society General Meeting, 2005, vol. 3, pp. 2697–2701, DOI:10.1109/PES.2005.1489524.
8. Kletsel' M.Ya., Nikitin K.I., Stinskiy A.S. Promyshlennaya energetika – in Russ. (Industrial Power Engineering), 2008, No. 5, pp. 20–24.
9. Yang Z. et al. Fault Phase Selector of Protective Relay for Cross Country Fault on Double Circuit Lines. – Journal of Xi'an Jiaotong University, 2011, No. 2, pp. 97–101.
10. Zhang G. et al. Single-Ended Travelling Wave-Based Protection Scheme for Double-Circuit Transmission Lines. – International Journal of Electrical Power & Energy Systems, 2018, vol. 97(2), pp. 93–105, DOI:10.1016/j.ijepes.2017.10.025.
11. Kletsel' M.Ya., Mashrapov B.Е. Izvestiya RAN. Energetika – in Russ. (News of the Russian Academy of Sciences. Power Engineering), 2016, No. 4, pp. 73–83.
12. Forcan M., Stojanović Z. Transverse Differential Protection Scheme for Double-Circuit Lines with Single-Pole Tripping and Reclosing. – International Transactions on Electrical Energy Systems, 2019, e12152, DOI: 10.1002/ 2050-7038.12152.
13. Pаt. RU2631679C1. Sposob zashchity parallel'nyh liniy (Method of Parallel Lines Protection) / M.Ya. Kletsel' et al., 2017.
14. Kletsel M., Mashrapova R., Mashrapov B. Methods for the Construction of Protection with Magnetosensitive Elements for the Parallel Circuits with Single End Supply. – International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2020, DOI:10.1109/ICIEAM48468.2020.9111997.
15. Mingotti A. et al. Accuracy Type Test for Rogowski Coils Subjected to Distorted Signals, Temperature, Humidity, and Position Variations. – Sensors, 2022, vol. 22, No. 4, 1397, DOI:10.3390/s22041397.
2. Руководящие указания по релейной защите. М.-Л.: ОНТИ. Глав. ред. энергет. лит., 1937, т. 1, раздел Л-11.
3. Андреев В.А. Балансная токовая защита трех параллельных линий. – Электричество, 1958, № 1, с. 39–44.
4. Андреев В.А. Схемы поперечной дифференциальной защиты двух параллельных линий, обладающей селективностью при сложных повреждениях с обрывами. – Известия вузов. Энергетика, 1958, № 5, с. 1–10.
5. Ракович А.М. Предотвращение ложных действий дифференциальной поперечной защиты параллельных линий при обрыве проводов. – Электрические станции, 1958, № 5, с. 60–62.
6. Поляков В.Е., Клецель М.Я. Алгоритм действия и реализация на диодной сетке схемы дифференциальной направленной защиты повышенной чувствительности. – Известия вузов. Электромеханика, 1979, № 9, с. 806–808.
7. Wang Q.P. et al. Protection Scheme of Cross Differential Relay for Double Transmission Lines. – IEEE Power Engineering Society General Meeting, 2005, vol. 3, pp. 2697–2701, DOI:10.1109/PES.2005.1489524.
8. Клецель М.Я., Никитин К.И., Стинский А.С. Совершенствование поперечной направленной дифференциальной защиты линий. – Промышленная энергетика, 2008, № 5, с. 20–24.
9. Yang Z. et al. Fault Phase Selector of Protective Relay for Cross Country Fault on Double Circuit Lines. – Journal of Xi'an Jiaotong University, 2011, No. 2, pp. 97–101.
10. Zhang G. et al. Single-Ended Travelling Wave-Based Protection Scheme for Double-Circuit Transmission Lines. – International Journal of Electrical Power & Energy Systems, 2018, vol. 97(2), pp. 93–105, DOI:10.1016/j.ijepes.2017.10.025.
11. Клецель М.Я., Машрапов Б.Е. Синтез алгоритмов защит параллельных линий от коротких замыканий. – Известия РАН. Энергетика, 2016, № 4, с. 73–83.
12. Forcan M., Stojanović Z. Transverse Differential Protection Scheme for Double-Circuit Lines with Single-Pole Tripping and Reclosing. – International Transactions on Electrical Energy Systems, 2019, e12152, DOI: 10.1002/ 2050-7038.12152.
13. Пат. RU2631679C1. Способ защиты параллельных линий / М.Я. Клецель и др., 2017.
14. Kletsel M., Mashrapova R., Mashrapov B. Methods for the Construction of Protection with Magnetosensitive Elements for the Parallel Circuits with Single End Supply. – International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2020, DOI:10.1109/ICIEAM48468.2020.9111997.
15. Mingotti A. et al. Accuracy Type Test for Rogowski Coils Subjected to Distorted Signals, Temperature, Humidity, and Position Variations. – Sensors, 2022, vol. 22, No. 4, 1397, DOI:10.3390/s22041397.
#
1. Andreev V.А. Releynaya zashchita i avtomatika sistem elektrosnabzheniya (Relay Protection and Automation of Power Supply Systems). М.: Vysshaya shkola, 2008, 639 p.
2. Rukovodyashchie ukazaniya po releynoy zashchite (Guidelines for Relay Protection). М.-L.: ONTI. Glav. red. energet. lit., 1937, vol. 1, chapter Л-11.
3. Andreev V.А. Elektrichestvo – in Russ. (Electricity), 1958, No. 1, pp. 39–44.
4. Andreev V.А. Izvestiya vuzov. Energetika – in Russ. (News of Universities. Power Engineering), 1958, No. 5, pp. 1–10.
5. Rakovich А.М. Elektricheskie stantsii – in Russ. (Power Plants), 1958, No. 5, pp. 60–62.
6. Polyakov V.E., Kletsel' M.Ya. Izvestiya vuzov. Elektromekhanika – in Russ. (News of Universities. Electromechanics), 1979, No. 9, pp. 806–808.
7. Wang Q.P. et al. Protection Scheme of Cross Differential Relay for Double Transmission Lines. – IEEE Power Engineering Society General Meeting, 2005, vol. 3, pp. 2697–2701, DOI:10.1109/PES.2005.1489524.
8. Kletsel' M.Ya., Nikitin K.I., Stinskiy A.S. Promyshlennaya energetika – in Russ. (Industrial Power Engineering), 2008, No. 5, pp. 20–24.
9. Yang Z. et al. Fault Phase Selector of Protective Relay for Cross Country Fault on Double Circuit Lines. – Journal of Xi'an Jiaotong University, 2011, No. 2, pp. 97–101.
10. Zhang G. et al. Single-Ended Travelling Wave-Based Protection Scheme for Double-Circuit Transmission Lines. – International Journal of Electrical Power & Energy Systems, 2018, vol. 97(2), pp. 93–105, DOI:10.1016/j.ijepes.2017.10.025.
11. Kletsel' M.Ya., Mashrapov B.Е. Izvestiya RAN. Energetika – in Russ. (News of the Russian Academy of Sciences. Power Engineering), 2016, No. 4, pp. 73–83.
12. Forcan M., Stojanović Z. Transverse Differential Protection Scheme for Double-Circuit Lines with Single-Pole Tripping and Reclosing. – International Transactions on Electrical Energy Systems, 2019, e12152, DOI: 10.1002/ 2050-7038.12152.
13. Pаt. RU2631679C1. Sposob zashchity parallel'nyh liniy (Method of Parallel Lines Protection) / M.Ya. Kletsel' et al., 2017.
14. Kletsel M., Mashrapova R., Mashrapov B. Methods for the Construction of Protection with Magnetosensitive Elements for the Parallel Circuits with Single End Supply. – International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2020, DOI:10.1109/ICIEAM48468.2020.9111997.
15. Mingotti A. et al. Accuracy Type Test for Rogowski Coils Subjected to Distorted Signals, Temperature, Humidity, and Position Variations. – Sensors, 2022, vol. 22, No. 4, 1397, DOI:10.3390/s22041397.
Published
2023-02-20
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