title: Ð ÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐ­Ð¡ Ð² ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°Ñ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: Reconstruction of St. Andrew's Hydroelectric Station in the Leningrad Region
Creators: name: Ð¥Ð°ÑÐ¸ÑÐ¾Ð½Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸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: ÐÐ¸Ð´ÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÐºÐ°
ÐÐ¸Ð´ÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÑÑÑÑ
ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ°Ñ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²Ð¾Ð´Ð½Ð¾-ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð²
Ð¼Ð°Ð»ÑÐµ ÑÐµÐºÐ¸ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
technical and economic efficiency
results of water-energy calculations
small rivers of Leningrad region

description: Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐÐ­Ð¡, Ð½Ð°ÑÐ¾Ð´ÑÑÐµÐ¹ÑÑ Ð½Ð° ÐÐ°ÑÐµÐ»ÑÑÐºÐ¾Ð¼ Ð¿ÐµÑÐµÑÐµÐ¹ÐºÐµ Ð² 3-4 ÐºÐ¼ Ð¾Ñ Ð³ÑÐ°Ð½Ð¸ÑÑ Ñ Ð¤Ð¸Ð½Ð»ÑÐ½Ð´Ð¸ÐµÐ¹ Ð½Ð° ÑÐµÐºÐµ ÐÐ½Ð´ÑÐµÐµÐ²ÐºÐ° (ÑÐ¸Ð½ÑÐºÐ¾Ðµ Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ðµ Ð¢ÑÐºÐ°Ð»ÑÑ-ÐÐ¾ÐºÐ¸) Ð² ÐÑÐ±Ð¾ÑÐ³ÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. ÐÐ¾Ð´Ð½Ð¾-ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾Ð´Ð¾Ð²Ð°Ñ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ° ÐÐ­Ð¡ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ: - Ð¿ÑÐ¸ 75% Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð½Ð¾ÑÑÐ¸ -3361 ÑÑÑ. ÐºÐÑ-Ñ; - Ð¿ÑÐ¸ 50 % Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð½Ð¾ÑÑÐ¸ -1565 ÑÑÑ. ÐºÐÑ-Ñ; - Ð¿ÑÐ¸ 25% Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð½Ð¾ÑÑÐ¸ - 602 ÑÑÑ. ÐºÐÑ-Ñ. ÐÐ»Ñ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿ÑÐ¸Ð½ÑÑÐ° ÑÑÐµÐ´Ð½ÐµÐ¼Ð½Ð¾Ð³Ð¾Ð»ÐµÑÐ½ÑÑ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐÐ­Ð¡ 1565 ÑÑÑ. ÐºÐÑ-Ñ. Ð£ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð°Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑ ÐÐÐ­Ð¡ Ð¿ÑÐ¸Ð½ÑÑÐ° ÑÐ°Ð²Ð½Ð¾Ð¹ 625 ÐºÐÑ Ñ Ð³Ð¸Ð´ÑÐ¾Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Ð¼Ð¸ ÐÐ8 - 1ÑÑ. Ð¸ ÐÐ -30 -2 ÑÑ., Ð¸Ð·Ð³Ð¾ÑÐ°Ð²Ð»Ð¸Ð²Ð°ÐµÐ¼ÑÐµ ÐÐÐ Â«ÐÐÐ¢Ð ÐÐÐ¡Ð­Ð¢Â». ÐÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐÐ­Ð¡ Ð´ÐµÑÐ¸Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ð¸Ð¼ÐµÐµÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ: - Ð³Ð¾Ð»Ð¾Ð²Ð½Ð¾Ð¹ Ð²Ð¾Ð´Ð¾Ð·Ð°Ð±Ð¾ÑÐ½ÑÐ¹ ÑÐ·ÐµÐ» - Ð½Ð°Ð¿Ð¾ÑÐ½Ð°Ñ Ð´ÐµÑÐ¸Ð²Ð°ÑÐ¸Ñ Ð² Ð²Ð¸Ð´Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð° Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 1,6 Ð¼.; - ÑÐ°Ð·Ð²Ð¸Ð»ÐºÐ° Ð¸Ð· Ð½Ð°Ð¿Ð¾ÑÐ½Ð¾Ð¹ Ð´ÐµÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð½Ð° ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ñ; - Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÑÑÐ±Ð¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ñ Ðº Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Ð¼ ÐÐÐ­Ð¡ - Ð¾Ð´Ð¸Ð½ Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 1.4 Ð¼ Ð¸ Ð´Ð²Ð° Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 0,6 Ð¼; - Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸, - Ð¾ÑÐ²Ð¾Ð´ÑÑÐ¸Ð¹ ÐºÐ°Ð½Ð°Ð». Ð¡ÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐÐ­Ð¡ Ð¿Ð¾ ÑÐ²Ð¾Ð´Ð½Ð¾Ð¼Ñ ÑÐ¼ÐµÑÐ½Ð¾Ð¼Ñ ÑÐ°ÑÑÐµÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ Ð² ÑÐµÐ½Ð°Ñ 2020Ð³. 78809,65 ÑÑÑ.Ñ. Ð£Ð´ÐµÐ»ÑÐ½ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð¿ÑÐ¸ ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐ½Ð´ÑÐµÐµÐ²ÑÐºÐ¾Ð¹ ÐÐÐ­Ð¡ ÑÐ¾ÑÑÐ°Ð²Ð¸Ð»Ð¸: - ÑÐ´ÐµÐ»ÑÐ½ÑÐµ ÐºÐ°Ð¿Ð¸ÑÐ°Ð»ÑÐ½ÑÐµ Ð²Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑ 126,09 ÑÑÑ. ÑÑÐ±/ÐºÐÑ. - ÑÐ´ÐµÐ»ÑÐ½Ð°Ñ ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸ â 50,357 ÑÑÐ±/ÐºÐÑâÑ.
description: The state was assessed and the main technical solutions were developed for the reconstruction of the St. Andrew's MGES, located on the Karelian Isthmus 3-4 km from the border with Finland on the Andreevka River (Finnish name Tukalus-Joki) in the Vyborg district of the Leningrad Region. Water-energy calculations were carried out by the balance sheet method according to the monthly time intervals of three characteristic years, for which the estimated availability of natural annual runoff in the structure of the hydroelectric complex is 25, 50 and 75%. Water-energy calculations showed that the average annual production of hydroelectric power plants is: - with 75% of the supply of -3,361 thousand kWh; - with 50% of the supply of -1565 thousand kWh; - with 25% of the supply - 602 thousand kWh. For technical, economic and financial calculations, the average long-term electricity generation of the St. Andrew's MPP of 1565 thousand kWh was adopted. The installed power of MGES is adopted equal to 625 kW with hydraulic units GA8 - 1 pc. and PR-30 -2 pcs manufactured by INTO INSET CJSC. The layout solution of the St. Andrew MPP of the derivation type has the following main structures: - head water intake unit including: - pressure derivation in the form of a metal pipeline with a diameter of 1.6 m; - fork from pressure derivation to pipelines; - metal pipelines to MGES units - one with diameter 1.4 m and two with diameter 0.6 m; - station buildings, - outlet channel. The cost of reconstruction of the St. Andrew MGES according to the consolidated estimate is in prices of 2020. 78809.65 thousand rubles. Specific indicators during the reconstruction of the St. Andrew's MGES were: - specific investments - 126.09 thousand rubles/kW. - specific cost of electricity generation - 50.357 rub/kWâh.