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Федоров, Сергей Александрович. Энергосберегающий электропривод в системах водоснабжения [Электронный ресурс]: магистерская диссертация / С.А. Федоров; Санкт-Петербургский государственный политехнический университет, Институт энергетики и транспортных систем, Кафедра электротехники и электроэнергетики. — Электрон. текстовые дан. (1 файл : 2,18 Мб). — Санкт-Петербург, 2014. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/4806.pdf>.

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Period Read Print Copy Open Total
Year 2014 Quarter 4 October 10 0 7 0 17
November 13 0 7 0 20
December 5 0 5 0 10
Year 2015 Quarter 1 January 10 0 2 0 12
February 10 0 0 0 10
March 1 0 2 0 3
Quarter 2 April 3 0 2 0 5
May 4 0 5 0 9
June 4 0 2 0 6
Quarter 3 July 6 0 3 0 9
August 6 0 3 0 9
September 4 0 7 0 11
Quarter 4 October 5 0 8 0 13
November 6 0 4 0 10
December 3 0 11 0 14
Year 2016 Quarter 1 January 5 0 13 0 18
February 1 0 4 0 5
March 7 0 2 0 9
Quarter 2 April 6 0 9 0 15
May 4 0 3 0 7
June 12 0 8 0 20
Quarter 3 July 7 0 5 0 12
August 5 0 3 0 8
September 5 0 7 0 12
Quarter 4 October 15 0 28 0 43
November 1 0 17 0 18
December 10 0 43 0 53
Year 2017 Quarter 1 January 5 0 33 0 38
February 2 0 9 0 11
March 11 0 43 0 54
Quarter 2 April 5 0 40 0 45
May 10 0 50 0 60
June 12 0 74 0 86
Quarter 3 July 5 0 24 0 29
August 3 0 24 0 27
September 5 0 30 0 35
Quarter 4 October 7 0 21 0 28
November 5 0 18 0 23
December 10 0 20 0 30
Year 2018 Quarter 1 January 11 0 20 0 31
February 7 0 15 0 22
March 8 0 21 0 29
Quarter 2 April 2 0 23 0 25
May 6 0 45 0 51
June 5 0 81 0 86
Quarter 3 July 11 0 46 0 57
August 10 0 24 0 34
September 4 0 24 0 28
Quarter 4 October 6 0 20 0 26
November 6 0 18 0 24
December 8 0 15 0 23
Year 2019 Quarter 1 January 3 0 17 0 20
February 6 0 12 0 18
March 1 0 27 0 28
Quarter 2 April 5 0 31 0 36
May 6 0 52 0 58
June 5 0 99 0 104
Quarter 3 July 2 0 22 0 24
August 6 0 31 0 37
September 2 0 13 0 15
Quarter 4 October 5 0 19 0 24
November 0 0 33 0 33
December 1 0 56 0 57
Year 2020 Quarter 1 January 4 0 14 0 18
February 3 0 21 0 24
March 9 0 14 0 23
Quarter 2 April 2 0 0 0 2
May 0 0 0 0 0
June 1 0 0 0 1
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 1 0 1
November 0 0 0 0 0
December 0 0 0 0 0
Year 2021 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 1 0 1
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 1 0 1
December 1 0 0 0 1
2022 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
2023 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2024 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 1 0 0 0 1
Total 395 0 1,412 0 1,807