title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑ ÐµÐ¼Ñ Ð²ÑÐ´Ð°ÑÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ°ÑÐºÐ°Ð´Ð° ÐÑÐ¾ÐºÑÐ¸Ð½ÑÐºÐ¸Ñ ÐÐ­Ð¡ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð¿ÐµÑÐµÑÐ¾ÐºÐ¾Ð² Ð¼Ð¾ÑÐ½Ð¾Ñ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: Study of the power distribution scheme of the cascade of Vuoksaâs hydroelectric power stations taking into account the use of automatic frequency control and power flows
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
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: 2020
Subjects: Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼ÑÐ¹ Ð¿ÐµÑÐµÑÐ¾Ðº
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð¸ÑÑÐµÐ¼Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸
maximum accessible flow
controlled area
automatic regulation of frequency and active power

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÐ¼Ð½Ð¾-ÑÐµÐ¶Ð¸Ð¼Ð½ÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¹, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð½Ð° Ð»Ð¸Ð½Ð¸ÑÑ, Ð¾ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð¾Ñ ÑÑÐ°Ð½ÑÐ¸Ð¹ ÐºÐ°ÑÐºÐ°Ð´Ð° ÐÑÐ¾ÐºÑÐ¸Ð½ÑÐºÐ¸Ñ ÐÐ­Ð¡. Ð ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÐµÐ½ÐºÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð¿ÐµÑÐµÑÐ¾ÐºÐ¾Ð² Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÐÐµÑÐ¾Ð³Ð¾ÑÑÐºÐ¾Ð¹ Ð¸ Ð¡Ð²ÐµÑÐ¾Ð³Ð¾ÑÑÐºÐ¾Ð¹ ÐÐ­Ð¡.
ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÐ°ÐµÐ¼ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ:
1. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð¸ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾
2. Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼ÑÑ Ð¿ÐµÑÐµÑÐ¾ÐºÐ¾Ð² Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð² ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð¸ÑÑÐµÐ¼Ð¾Ð¼ ÑÐµÑÐµÐ½Ð¸Ð¸ Â«ÐÑÐ¾ÐºÑÐ¸Ð½ÑÐºÐ¾ÐµÂ».
3. ÐÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÑÐ¾ÐºÐ° Ð½Ð° Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹.
4. ÐÑÐ¾Ð²ÐµÑÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸.
Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ: Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾ Ð¸ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð¾ Ð´Ð¾Ð¿ÑÑÑÐ¸Ð¼ÑÑ Ð¿ÐµÑÐµÑÐ¾ÐºÐ¾Ð² Ð´Ð»Ñ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½ÑÑ, ÑÐµÐ¼Ð¾Ð½ÑÐ½ÑÑ Ð¸ Ð¿Ð¾ÑÐ»ÐµÐ°Ð²Ð°ÑÐ¸Ð¹Ð½ÑÑ ÑÑÐµÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð° ÑÐµÑÐ¸. ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÑÑÐ°Ð²Ð¾Ðº Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ¸ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ³ÑÑÐ·ÐºÐ¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑ Ð¾Ð±ÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼ÑÑ ÑÐµÑÐµÐ· Ð³ÑÑÐ¿Ð¿Ð¾Ð²Ð¾Ð¹ ÑÐµÐ³ÑÐ»ÑÑÐ¾Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¸ ÑÐµÐ°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¤Ð¸Ð»Ð¸Ð°Ð»Ð° ÐÐ Â«Ð¡Ð ÐÐ­Ð¡Â» ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ðµ Ð ÐÐ£ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð¸ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸.
description: The given work is devoted to studying of circuit-mode situations that arise on the lines departing from the stations of the cascade of the Vuoksaâs hydroelectric power stations. As well as assessing the effectiveness of using automatic frequency and power flow control at the Lesogorsk and Svetogorsk hydroelectric power stations.
The research set the following goals:
1. Determination of the maximum and emergency allowable flows of active power in a controlled area "Vuoksinskoe".
2. Identification of the possibility of increasing the maximum allowable flow by the amount of control actions.
3. Checking the effectiveness of automatic frequency control and active power.
As a result, the following were determined: the values of the maximum and emergency permissible flows for normal, repair, and post-emergency network composition schemes. A selection was made of the settings for the automation of equipment overload limitation and the calculation of the amount of control actions implemented through the group controller of active and reactive power. Based on the results of tests conducted on the basis of the branch of JSC âSO UPSâ Leningradskoe RDU, the effectiveness of using automatic frequency and active power control was analyzed.