High voltage transmission line compensation with series or shunt elements

Cilj rada je objasniti princip kompenzacije visokonaponskih dalekovoda serijskim i paralelnim komponentama. U uvodu rada dan je kratak pregled područja teme kako bi se prikazalo kako se ovaj rad razlikuje od ostalih iz istog područja. Zatim je objašnjen svaki dio elektroenergetskog sustava pojedinačno i dan uvod u naponske prilike na vodu. Zatim slijedi teoretski uvod u kompenzacijske uređaje. Prema načinu spajanja na vod kompenzacija je podijeljena na serijsku i paralelnu. Nakon teorijskog uvoda izvršena su mjerenja u laboratoriju, simulacija u programskom paketu Easy Power te ručni proračun primjene paralelne kompenzacije. Za serijsku kompenzaciju izvršen je proračun pomoću π sheme. Rezultati mjerenje, simulacije i proračuna su prikazani u tablicama i interpretirani, Kompenzacija je smanjila gubitke, povećala prijenosnu moć voda te povećala životni vijek opreme koja se koristi pri prijenosu.The goal of this paper is to explain the principle of compensation for high-voltage transmission lines using series and parallel components. In the introduction of the paper, a brief overview of the topic area is provided to demonstrate how this work differs from others in the same field. Each part of the electrical power system is then explained individually, along with an introduction to voltage conditions on the line. A theoretical introduction to compensation devices follows. According to the connection method to the line, compensation is divided into series and parallel. After the theoretical introduction, measurements were conducted in the laboratory, simulations were performed using the Easy Power software package, and manual calculations were carried out for the application of parallel compensation. For series compensation, calculations were performed using the π scheme. The results of measurements, simulations, and calculations are presented in tables and interpreted. Compensation has reduced losses, increased the transmission capacity of the lines, and extended the lifespan of the equipment used in transmission