title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð°ÐºÐºÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð² ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Analisys of the efficiency of the use of energy storage systems in electricity grids
Creators: name: ÐÐ¾Ð³Ð´Ð°Ð½Ð¾Ð², ÐÐ³Ð¾ÑÑ
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: ÑÐ¸ÑÑÐµÐ¼Ð° Ð°ÐºÐºÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸
ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ
ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ Ð»Ð¸Ð½Ð¸Ð¸
ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
ÐºÐ°Ð¿Ð¸ÑÐ°Ð»ÑÐ½ÑÐµ Ð²Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ Ð·Ð°ÑÑÐ°ÑÑ
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ°
energy storage system
transformer power
power cables
energy system
capital costs
reduced costs
efficiency of the project

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¡ÐÐ­ Ð² ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. ÐÐ°ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ ÐÐÐ Â«Ð Ð¾ÑÑÐµÑÐ¸ ÐÐµÐ½ÑÐ½ÐµÑÐ³Ð¾Â». 2. ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ Â«Ð Ð¾ÑÑÐµÑÐ¸ ÐÐµÐ½ÑÐ½ÐµÑÐ³Ð¾Â». 3. ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÑÐ¸Ð¿Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ ÑÐ°Ð¹Ð¾Ð½Ð° Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°. 4. ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ ÑÐ°Ð¹Ð¾Ð½Ð° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¡ÐÐ­ Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°. 5. ÐÑÐ¾Ð²ÐµÑÑÐ¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð²ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð². Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð±Ð°Ð·Ñ Ð´Ð»Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¡ÐÐ­ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÐ¸ ÐÐÐ Â«Ð Ð¾ÑÑÐµÑÐ¸ ÐÐµÐ½ÑÐ½ÐµÑÐ³Ð¾Â». Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ð»Ð¸ÑÑ Ð´Ð²Ð° ÑÐ°Ð·Ð½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ðº ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÐµÑÑÐ¼. ÐÐµÑÐ²ÑÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð± ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¹, Ð²ÑÐ¾ÑÐ¾Ð¹ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¡ÐÐ­. ÐÐ»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð±ÑÐ» Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð¿ÐµÑÐµÑÐµÐ½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ Ð·Ð°ÑÑÐ°ÑÑ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¸Ð· Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð². ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð½ÑÑÐ¾ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¾ ÑÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐ¹ ÑÑÑÐµÐºÑ Ð±ÑÐ» Ð´Ð¾ÑÑÐ¸Ð³Ð½ÑÑ Ð·Ð° ÑÑÐµÑ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ ÐºÐ°Ð¿Ð¸ÑÐ°Ð»ÑÐ½ÑÑ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ñ.
description: The subject of the graduate qualification work is âAnalisys of the efficiency of the use of energy storage systems in electricity gridsâ. The purpose of the work is to analyze the effectiveness of the implementation of the ENS in distribution networks. Within the framework of this work, the following tasks were set: 1. Give a description of PJSC Â«Rosseti LenenergoÂ». 2. Analyze the production and economic activities of PJSC Â«Rosseti LenenergoÂ». 3. Carry out a simulation of a variant of a typical connection of a residential area and calculate the indicator of the reduced costs for the project. 4. Carry out a simulation of a variant of the prospective connection of a residential area using the ENS and calculate the indicator of the reduced costs for the project. 5. Conduct a comparative analysis of the two projects. Distribution networks of PJSC Rosseti Lenenergo were used as a basis for the implementation of the EPS. Within the framework of the work, two different ways of connecting the residential complex to distribution networks were considered. The first method is traditional, the second is promising with the use of ASS. For each method, a list of the necessary objects of the electric grid was given. Based on these data, the adjusted costs were calculated for each of the projects. Based on these data, a decision was made on the rationality of using a promising connection scheme. The resulting effect was achieved by reducing capital costs and electricity costs.