Резинкин, Антон Игоревич. Разработка методики расчета потерь в мощных тороидальных трансформаторах, входящих в комплексы для контактной сварки магистральных газопроводов [Электронный ресурс]: магистерская диссертация: 13.04.02 / А. И. Резинкин; Санкт-Петербургский политехнический университет Петра Великого, Институт энергетики и транспортных систем ; науч. рук. Л. И. Сахно. — Электрон. текстовые дан. (1 файл : 2,93 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/v17-3206.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-3206>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2017
|
Quarter 4
|
October
|
14
|
0
|
11
|
0
|
25
|
|
November
|
4
|
0
|
10
|
0
|
14
|
|
December
|
3
|
0
|
7
|
0
|
10
|
|
Year 2018
|
Quarter 1
|
January
|
2
|
0
|
13
|
0
|
15
|
|
February
|
3
|
0
|
17
|
0
|
20
|
|
March
|
3
|
0
|
15
|
0
|
18
|
|
Quarter 2
|
April
|
3
|
0
|
20
|
0
|
23
|
|
May
|
4
|
0
|
18
|
0
|
22
|
|
June
|
2
|
0
|
29
|
0
|
31
|
|
Quarter 3
|
July
|
1
|
0
|
13
|
0
|
14
|
|
August
|
1
|
0
|
18
|
0
|
19
|
|
September
|
5
|
0
|
7
|
0
|
12
|
|
Quarter 4
|
October
|
0
|
0
|
4
|
0
|
4
|
|
November
|
1
|
0
|
11
|
0
|
12
|
|
December
|
0
|
0
|
16
|
0
|
16
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
3
|
0
|
5
|
|
February
|
0
|
0
|
9
|
0
|
9
|
|
March
|
1
|
0
|
6
|
0
|
7
|
|
Quarter 2
|
April
|
1
|
0
|
17
|
0
|
18
|
|
May
|
1
|
0
|
18
|
0
|
19
|
|
June
|
0
|
0
|
12
|
0
|
12
|
|
Quarter 3
|
July
|
0
|
0
|
8
|
0
|
8
|
|
August
|
1
|
0
|
12
|
0
|
13
|
|
September
|
3
|
0
|
15
|
0
|
18
|
|
Quarter 4
|
October
|
1
|
0
|
13
|
0
|
14
|
|
November
|
0
|
0
|
16
|
0
|
16
|
|
December
|
1
|
0
|
28
|
0
|
29
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
13
|
0
|
14
|
|
February
|
0
|
0
|
19
|
0
|
19
|
|
March
|
2
|
0
|
5
|
0
|
7
|
|
Quarter 2
|
April
|
7
|
0
|
2
|
0
|
9
|
|
May
|
7
|
2
|
2
|
0
|
11
|
|
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
|
|
Total
|
74
|
2
|
407
|
0
|
483
|
