Давидюк, Всеволод Михайлович. Элегазовое дугогасительное устройство 110 кВ, 63 кА [Электронный ресурс]: бакалаврская работа: 13.03.02 / В. М. Давидюк; Санкт-Петербургский политехнический университет Петра Великого, Институт энергетики и транспортных систем ; науч. рук. С. А. Аверьянова. — Электрон. текстовые дан. (1 файл : 1,72 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/v17-3967.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/v17-3967>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2017 | Quarter 4 | October | 9 | 0 | 14 | 0 | 23 |
| November | 3 | 0 | 5 | 0 | 8 | ||
| December | 5 | 0 | 14 | 0 | 19 | ||
| Year 2018 | Quarter 1 | January | 4 | 0 | 24 | 0 | 28 |
| February | 2 | 0 | 13 | 0 | 15 | ||
| March | 3 | 0 | 20 | 0 | 23 | ||
| Quarter 2 | April | 8 | 0 | 7 | 0 | 15 | |
| May | 3 | 0 | 40 | 0 | 43 | ||
| June | 3 | 0 | 23 | 0 | 26 | ||
| Quarter 3 | July | 2 | 0 | 6 | 0 | 8 | |
| August | 5 | 0 | 16 | 0 | 21 | ||
| September | 3 | 0 | 10 | 0 | 13 | ||
| Quarter 4 | October | 2 | 0 | 14 | 0 | 16 | |
| November | 0 | 0 | 14 | 0 | 14 | ||
| December | 3 | 0 | 25 | 0 | 28 | ||
| Year 2019 | Quarter 1 | January | 2 | 0 | 38 | 0 | 40 |
| February | 0 | 0 | 19 | 0 | 19 | ||
| March | 0 | 0 | 18 | 0 | 18 | ||
| Quarter 2 | April | 2 | 0 | 7 | 0 | 9 | |
| May | 1 | 0 | 15 | 0 | 16 | ||
| June | 0 | 0 | 29 | 0 | 29 | ||
| Quarter 3 | July | 0 | 0 | 13 | 0 | 13 | |
| August | 1 | 0 | 9 | 0 | 10 | ||
| September | 2 | 0 | 8 | 0 | 10 | ||
| Quarter 4 | October | 0 | 0 | 12 | 0 | 12 | |
| November | 0 | 0 | 25 | 0 | 25 | ||
| December | 0 | 0 | 53 | 0 | 53 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 21 | 0 | 21 |
| February | 3 | 0 | 18 | 0 | 21 | ||
| March | 2 | 0 | 7 | 0 | 9 | ||
| Quarter 2 | April | 1 | 0 | 0 | 0 | 1 | |
| May | 1 | 0 | 1 | 0 | 2 | ||
| 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 | 1 | 0 | 0 | 0 | 1 | ||
| 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 | 1 | 0 | 1 | 0 | 2 | |
| May | 3 | 0 | 1 | 0 | 4 | ||
| 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 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 | 1 | 0 | 1 | 0 | 2 | ||
| June | 4 | 0 | 0 | 0 | 4 | ||
| 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 | 80 | 0 | 541 | 0 | 621 | ||