IMPROVING THE RELIABILITY OF OVERHEAD POWER TRANSMISSION LINES THROUGH THE INTRODUCTION OF INFORMATION
AND MEASUREMENT SYSTEMS FOR MONITORING THEIR PARAMETERS 

Vladislav A. Listyukhin, Postgraduate student, Penza State University (40 Krasnaya street, Penza, Russia) vladyan4iklist@yandex.ru
Ekaterina A. Pecherskaya, Doctor of technical sciences, associate professor, head of the sub-department of information and measuring equipment and metrology, Penza State University (40 Krasnaya street, Penza, Russia), pea1@list.ru
Dmitriy V. Artamonov, Doctor of technical sciences, professor, first vice-rector, Penza State University (40 Krasnaya street, Penza, Russia), dmitrartamon@yandex.ru
Timur O. Zinchenko, Postgraduate student, Penza State University (40 Krasnaya street, Penza, Russia), scar0243@gmail.com
Anna A. Anisimova, Student, Penza State University (40 Krasnaya street, Penza, Russia), an.ryzhova18@gmail.com

Background. Based on the analysis of statistical data, it is shown that the Penza region belongs to the "dangerous wind zone", in which accidents on overhead lines in the autumn-winter period become not uncommon phenomena for electric grid organizations. the relevance of studying approaches to improving the stability of power supply systems. This indicates the relevance of studying approaches to improving the stability of power supply systems. Materials and methods. The results of a comparative analysis of the following methods for monitoring the parameters of overhead lines are presented: optical, capacitive, mechanical, frequency, thermodynamic, inclinometric, as well as a method based on 3D modeling. Results. The structure of the information and measurement system for monitoring the parameters of overhead power transmission lines is proposed, which eliminates the key disadvantages inherent in common methods and systems of similar purpose: no changes are required in the design of overhead lines; parameters that have a direct impact on the reliable and stable operation of overhead lines are monitored. Conclusions. The introduction of an information-measuring system for measuring the following parameters is proposed: the angle of inclination of the overhead line wire or the distance and location of the smallest wire sag to the ground; the speed of wind loads; ambient air temperature. The system will allow power grid organizations to improve the reliability and quality of power supply to consumers. 

reliability, overhead power lines, information and measurement system, weather conditions, metrological characteristics

Listyukhin V.A., Pecherskaya E.A., Artamonov D.V., Zinchenko T.O., Anisimova А.А. Improving the reliability of overhead power transmission lines through the introduction of information and measurement systems for monitoring their parameters. Izmereniya. Monitoring. Upravlenie. Kontrol' = Measurements. Monitoring. Management. Control.
2022;(3):62–68. (In Russ.). doi:10.21685/2307-5538-2022-3-7