Проектирование систем электроснабжения: учебное пособие / В. В. Маркелов, Ю. В. Мурашов, С. Г. Зверев, Д. В. Иванов; Санкт-Петербургский политехнический университет Петра Великого, [Институт энергетики]. — Санкт-Петербург: ПОЛИТЕХ-ПРЕСС, 2021. — 1 файл (30,5 Мб). — Загл. с титул. экрана. — Электронная копия печатной публикации 2021 г. — Доступ по паролю из сети Интернет (чтение, печать). — <URL:http://elib.spbstu.ru/dl/2/i21-151.pdf>. — DOI 10.18720/SPBPU/2/i21-151. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2021
|
Quarter 3
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
2
|
1
|
0
|
0
|
3
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
0
|
0
|
2
|
|
February
|
7
|
0
|
0
|
0
|
7
|
|
March
|
14
|
0
|
0
|
0
|
14
|
|
Quarter 2
|
April
|
5
|
0
|
0
|
0
|
5
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
1
|
1
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
3
|
1
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
3
|
0
|
0
|
0
|
3
|
|
Year 2023
|
Quarter 1
|
January
|
4
|
1
|
0
|
0
|
5
|
|
February
|
4
|
1
|
0
|
0
|
5
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
5
|
0
|
0
|
0
|
5
|
|
June
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
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
|
4
|
0
|
0
|
0
|
4
|
|
March
|
10
|
2
|
0
|
0
|
12
|
|
Quarter 2
|
April
|
10
|
1
|
0
|
0
|
11
|
|
Total
|
90
|
8
|
0
|
0
|
98
|
