APPLICATION OF MICROPROCESSOR PROTECTION IN DISTRIBUTION NETWORKS 6-10 KV

Authors

 

  Khojiev A. A. – Candidate of Technical Sciences, Associate Professor of the Department of Energy Saving and Automation, PITTU

  Juraev D. S. – PhD of technical sciences, senior teacher of PITTU

  Bobojonov J. J. – assistant of the department of Energy Saving and Automation, PITTU

 

Annotation

 

 The paper presents the distribution law of failures VLEP 110 kV are the main causes of accidents lines of 110 kV and measures to improve the reliability of overhead lines of 110 kV.

 

Key words

 

 power lines, failure, measures, natural factors, parameter, wire, relay protection.

 

References

 

  1. Magidson E. M., Yakub Yu. A. Evaluation of reliability of simplified schemes of electrical connections of reducing substations 110-220 kV // Electric stations. 1972-No.5-P. 15-19.
  2. Maruda I. F. Relay protection and automation of a single-transformer single-transformer substation 110 kV. / Electric stations 2005. -№5.-P. 70-73.
  3. Maruda I. F. On short-range backup at substations with a 110 kV, switch in the transformer circuit. / Electric stations, 2001. -, No. 5. Pp. 50-53.
  4. Nagai V. I., Maruda I. F., Nagai V. V. Redundancy of relay protection and switching devices of electrical distribution networks. Ed. By V. I. Nagaya. Rostov-on-Don / D: Izd-vo Zh. “Izv. Universities. North-Caucasus. Region “, 2009. – 316 p.
  5. Yu. B. Guk. Theory of reliability in the electric power industry: Textbook. L. Energoatomizdat, 1990.
  6. www.tajhydro.tj/legal-page/the-law-on-energy (date of the application11.11.2016)
  7. www. barqitojik.tj (date of the application11.11.2016)

 

Publication date

2023-10-25