Open AccessENERGY CHARACTERISTICS OF PHASE REGULATING DEVICE BASED ON “STAR” CIRCUIT
Author(s) -
Л П Калинин,
Zaitsev Dmitrii,
Mihai Tirsu,
Golub Irina,
Danila Kaloshin
Publication year - 2021
Publication title -
journal of engineering science
Language(s) - English
Resource type - Journals
eISSN - 2587-3482
pISSN - 2587-3474
DOI - 10.52326/jes.utm.2021.28(3).05
Subject(s) - schematic , computer science , transformer , power electronics , electrical engineering , electronics , compensation (psychology) , flexibility (engineering) , electric power , smart grid , power (physics) , electronic engineering , voltage , engineering , physics , psychology , statistics , mathematics , quantum mechanics , psychoanalysis
The electric power industry development mean increases the electric grids flexibility through the use of various devices type (FACTS) controlled by means of power electronics and being an element of the Smart Grid. This type of device includes a phaseshifting transformer (PST), which redistributes power flows in the branches of electrical networks. In connection with the relevance of this topic, new technical solutions appear that implement similar functions, which entails the need for a comparative analysis of such developments in order to optimize the energy characteristics of this kind of equipment. The aim of the work is to develop schematic version of the PST made according to the "star" scheme and analyze its operation in typical modes. During the study, the energy characteristics of the device were determined. The possibility of reducing the typical power of the phase-shifting device due to the use of capacitive compensation is analyzed.