Тонконогов, Евгений Николаевич. Выключатели переменного тока высокого напряжения: учебное пособие / Е. Н. Тонконогов; Санкт-Петербургский государственный политехнический университет. — Санкт-Петербург: Изд-во Политехн. ун-та, 2015 (Санкт-Петербург, 2020). — 1 файл (12,5 Мб). — Загл. с титул. экрана. — Цифровая копия печатной публикации 2015 г. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/si20-68.pdf>. — DOI 10.18720/SPBPU/2/si20-68. — Текст: электронный
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2020
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
August
|
5
|
0
|
0
|
0
|
5
|
September
|
6
|
0
|
2
|
0
|
8
|
Quarter 4
|
October
|
5
|
0
|
0
|
0
|
5
|
November
|
1
|
0
|
7
|
0
|
8
|
December
|
8
|
0
|
14
|
0
|
22
|
Year 2021
|
Quarter 1
|
January
|
1
|
0
|
3
|
0
|
4
|
February
|
2
|
0
|
3
|
0
|
5
|
March
|
5
|
0
|
4
|
0
|
9
|
Quarter 2
|
April
|
3
|
0
|
2
|
0
|
5
|
May
|
8
|
0
|
21
|
0
|
29
|
June
|
2
|
0
|
5
|
0
|
7
|
Quarter 3
|
July
|
0
|
0
|
1
|
0
|
1
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
0
|
0
|
1
|
0
|
1
|
Quarter 4
|
October
|
1
|
0
|
4
|
0
|
5
|
November
|
6
|
0
|
3
|
0
|
9
|
December
|
3
|
0
|
5
|
0
|
8
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
February
|
2
|
0
|
2
|
0
|
4
|
March
|
3
|
0
|
3
|
0
|
6
|
Quarter 2
|
April
|
2
|
0
|
5
|
0
|
7
|
May
|
10
|
0
|
3
|
0
|
13
|
June
|
14
|
0
|
3
|
0
|
17
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
3
|
0
|
1
|
0
|
4
|
Quarter 4
|
October
|
1
|
0
|
1
|
0
|
2
|
November
|
0
|
0
|
1
|
0
|
1
|
December
|
1
|
0
|
1
|
0
|
2
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
1
|
0
|
4
|
February
|
4
|
0
|
9
|
0
|
13
|
March
|
1
|
0
|
2
|
0
|
3
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
May
|
6
|
0
|
1
|
0
|
7
|
June
|
11
|
0
|
7
|
0
|
18
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
0
|
0
|
0
|
0
|
0
|
September
|
4
|
1
|
3
|
0
|
8
|
Quarter 4
|
October
|
0
|
0
|
4
|
0
|
4
|
November
|
3
|
0
|
7
|
0
|
10
|
December
|
1
|
0
|
6
|
0
|
7
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
1
|
0
|
1
|
February
|
3
|
0
|
3
|
0
|
6
|
March
|
2
|
0
|
1
|
0
|
3
|
Quarter 2
|
April
|
0
|
0
|
1
|
0
|
1
|
May
|
0
|
0
|
0
|
0
|
0
|
Total
|
133
|
1
|
142
|
0
|
276
|