title: Ð­Ð½ÐµÑÐ³Ð¾Ð°ÑÐ´Ð¸Ñ Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ ÑÐ»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ
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: Energy audit of a cellular base station of street execution
Creators: name: Ð¤Ð¸Ð»ÑÑÐ¾Ð², ÐÐ¸ÑÐ¸Ð»Ð»
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: 2022
Subjects: Ð Ð°Ð´Ð¸Ð¾ÑÐµÐ»ÐµÑÐ¾Ð½Ð½Ð°Ñ ÑÐ²ÑÐ·Ñ
Ð±Ð°Ð·Ð¾Ð²Ð°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ
ÑÐ½ÐµÑÐ³Ð¾ÑÐ±ÐµÑÐµÐ¶ÐµÐ½Ð¸Ðµ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
ÑÐ¸ÑÑÐµÐ¼Ð° ÑÑÐ¸ÐºÑÐ»Ð¸Ð½Ð³Ð°
Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°ÐºÐºÑÐ¼ÑÐ»ÑÑÐ¾ÑÐ½ÑÑ Ð±Ð°ÑÐ°ÑÐµÐ¹
base station
energy saving
thermal calculation
freecooling system
battery localization

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð­Ð½ÐµÑÐ³Ð¾Ð°ÑÐ´Ð¸Ñ Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ ÑÐ»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸ÑÂ». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±Ð°Ð·Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¹ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¼Ð¸ÐºÑÐ¾ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð²Ð½ÑÑÑÐ¸ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐºÐ°ÑÐ° Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð¼Ð¸Ñ ÐÐ¡. 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ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÑÑÐºÑÑÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ ÐÐ¡. 2) ÐÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð¿ÑÑÐ¸ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¾Ð¿Ð¾ÑÑÐµÐ±Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð²ÑÐ±ÑÐ°ÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±. 3) Ð Ð°ÑÑÑÐ¸ÑÐ°ÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ Ð±Ð°Ð»Ð°Ð½Ñ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÑÐµÑÐ¼ÐµÑÐ½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð²Ð½ÑÑÑÐ¸ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐºÐ°ÑÐ°. 4) ÐÑÐ¾Ð¸Ð·Ð²ÐµÑÑÐ¸ Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¸ÑÑÐ¾Ð´Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð°ÑÑ Ð±Ð°Ð·Ð¾Ð²Ð°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ ÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ ÐÐÐ Â«ÐÑÐ¼Ð¿ÐµÐ»ÐÐ¾Ð¼Â» â 10665 Â«Ð¡Ð_ÐÑÐ¾Ð½ÑÑÐ°Ð´Ñ, ÐÐ¾ÑÐ¸Ð¼Ð¾Ð²Ð°-22Â». ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ ÐºÐ»Ð¸Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐºÐ°ÑÐ° Ð² Ð»ÐµÑÐ½Ð¸Ð¹ Ð¸ Ð·Ð¸Ð¼Ð½Ð¸Ð¹ Ð¿ÐµÑÐ¸Ð¾Ð´, Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÑÐµÐ±ÑÐµÐ¼ÑÑ Ð²Ð½ÑÑÑÐµÐ½Ð½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ. Ð ÑÐ¾Ð´Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐºÐ°ÑÐ°, Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½ÐµÐ³Ð¾ Ð¼Ð¸ÐºÑÐ¾ÐºÐ»Ð¸Ð¼Ð°ÑÐ°. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿Ð¾ÑÑÐ¸ÑÐ°Ð½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð±Ð°Ð·Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÐ¸Ð¹.
description: The topic of the final qualifying work: "Energy audit of the base station of cellular communication of outdoor performance". This work is devoted to the study of the equipment of cellular base stations, in particular, systems for maintaining the microclimate inside the thermal cabinet and improving the energy efficiency of the base stations themselves. Tasks that were solved during the study: 1) Analyze the structure of the equipment of a modern base station. 2) Identify ways to reduce energy consumption and choose the most efficient way. 3) Calculate the heat balance and design a numerical model of three-dimensional flow and convective heat transfer inside the thermal cabinet. 4) Verify the numerical model and calculate the required energy efficiency values. As the initial data, the base station of cellular communication of PJSC VimpelCom â 10665 "SP_Kronstadt, Zosimova-22". Calculations of the climate cabinet were carried out in summer and winter, showing the need to use auxiliary equipment to maintain the required internal temperatures. In the course of the work carried out, a model of an upgraded electrical cabinet was designed, equipment was selected to maintain the internal microclimate. Based on the results obtained, energy efficiency indicators were calculated and a comparative economic analysis of base station cooling systems was carried out.