title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð½Ð¾ÑÐ¼Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð² ÑÐµÑÐ¸ ÑÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Development of measures to normalize the quality indicators of electrical energy in the network of a traction substation of urban electric transport
Creators: name: ÐÑÐ°Ð½Ð¾Ð², ÐÑÑÐµÐ¼Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ½ÐµÑÐ³Ð¸Ñ
Ð¢ÑÐ³Ð¾Ð²ÑÐµ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸
ÐÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÐµ ÑÐµÑÐ¸
ÐÐ°ÑÐ¼Ð¾Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
ÐÐ¾ÑÐ¾Ð´ÑÐºÐ¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑ
Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸ÐºÐ¸ ÑÐ¾ÐºÐ°
Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸ÐºÐ¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ Ð°Ð³ÑÐµÐ³Ð°ÑÑ
Ð¼Ð¾ÑÑÐ¾Ð²ÑÐµ ÑÑ ÐµÐ¼Ñ Ð²ÑÐ¿ÑÑÐ¼Ð»ÐµÐ½Ð¸Ñ
current harmonics
voltage harmonics
converter units
bridge rectification schemes

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸. Ð¢Ð°ÐºÐ¶Ðµ Ð² Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Ñ ÑÑÐ³Ð¾Ð²ÑÑ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¹ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐ¾ÐºÐ°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°. 2. ÐÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¾ÑÑÐ¸ÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐµÑÐ¸ Ð½Ð° Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸. 3. ÐÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ. 4. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÑÐµÐ´Ðµ MatLab Simulink. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¾Ð±ÑÐ¸Ð¹ Ð¾Ð±Ð·Ð¾Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ Ð½Ð°Ð·ÐµÐ¼Ð½Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÐ³Ð°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÐ³Ð¾Ð²Ð¾Ð¹ ÑÐµÑÐ¸ Ð½Ð° Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ° Ð¸ Ð¿Ð¸ÑÐ°ÑÑÑÑ ÑÐµÑÑ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÐµÑÑÐ°Ð·Ð½ÑÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, ÑÑÐµÐ¼ Ð²ÑÐ¿ÑÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð³ÑÐµÐ³Ð°ÑÐ° Ð¸ ÑÐ°ÑÑÐµÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. Ð¢Ð°ÐºÐ¶Ðµ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸ÑÑÑÑÑÐ²ÑÐµÑ ÑÐ°ÑÑÐµÑÐ½Ð¾-ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð² Ð²Ð¸Ð´Ðµ Ð³Ð°ÑÐ¼Ð¾Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¾ÐºÐ¾Ð² Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ MatLab Simulik.
description: This paper deals with the design of the electrical part. Also, harmonic analysis of voltage and current was carried out in the converter units of traction substations. The tasks that were solved in the course of the study: 1. Analysis of power supply systems for urban electric transport. 2. Identification of the source of the negative impact of the traction network on the equipment of the traction substation. 3. Selection of equipment and calculation of the power supply system. 4. Modeling in the MatLab Simulink software environment. A general overview of the power supply system for urban ground electric transport is considered, namely, the grounds for the negative impact of the traction network on the equipment of the urban electric transport substation and the supply network. The calculation of three-phase short-circuit currents, rectification circuits of the converter unit and the calculation of the transformer were made. Also in the work there is a computational and theoretical part in the form of harmonic analysis of currents and voltages, with the help of which a mathematical model of this network was developed in the MatLab Simulik software package.