Яруллина, Анжела Александровна. Разработка мероприятий по снижению потерь в электрических сетях совмещенных тяговых подстанций ГУП "Петербургский метрополитен" [Электронный ресурс]: магистерская диссертация: 13.03.04 / А. А. Яруллина; Санкт-Петербургский политехнический университет Петра Великого, Институт энергетики и транспортных систем ; науч. рук. А. А. Кузнецов. — Электрон. текстовые дан. (1 файл : 6,93 Мб). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/v17-3960.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-3960>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 4
|
October
|
8
|
0
|
11
|
0
|
19
|
|
November
|
7
|
0
|
13
|
0
|
20
|
|
December
|
3
|
0
|
7
|
0
|
10
|
|
Year 2018
|
Quarter 1
|
January
|
5
|
0
|
7
|
0
|
12
|
|
February
|
4
|
0
|
11
|
0
|
15
|
|
March
|
8
|
0
|
11
|
0
|
19
|
|
Quarter 2
|
April
|
7
|
0
|
19
|
0
|
26
|
|
May
|
7
|
0
|
24
|
0
|
31
|
|
June
|
8
|
0
|
56
|
0
|
64
|
|
Quarter 3
|
July
|
10
|
0
|
36
|
0
|
46
|
|
August
|
5
|
0
|
23
|
0
|
28
|
|
September
|
3
|
0
|
22
|
0
|
25
|
|
Quarter 4
|
October
|
7
|
0
|
17
|
0
|
24
|
|
November
|
3
|
0
|
17
|
0
|
20
|
|
December
|
3
|
0
|
12
|
0
|
15
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
11
|
0
|
13
|
|
February
|
1
|
0
|
11
|
0
|
12
|
|
March
|
0
|
0
|
8
|
0
|
8
|
|
Quarter 2
|
April
|
2
|
0
|
15
|
0
|
17
|
|
May
|
3
|
0
|
20
|
0
|
23
|
|
June
|
1
|
0
|
17
|
0
|
18
|
|
Quarter 3
|
July
|
2
|
0
|
5
|
0
|
7
|
|
August
|
0
|
0
|
5
|
0
|
5
|
|
September
|
2
|
0
|
6
|
0
|
8
|
|
Quarter 4
|
October
|
0
|
0
|
13
|
0
|
13
|
|
November
|
0
|
0
|
18
|
0
|
18
|
|
December
|
0
|
0
|
23
|
0
|
23
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
11
|
0
|
12
|
|
February
|
2
|
0
|
7
|
0
|
9
|
|
March
|
2
|
0
|
8
|
0
|
10
|
|
Quarter 2
|
April
|
0
|
0
|
1
|
0
|
1
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
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
|
0
|
0
|
0
|
|
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
|
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
|
1
|
0
|
0
|
0
|
1
|
|
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 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
|
1
|
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
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
109
|
0
|
466
|
0
|
575
|
