FIELD: electrical engineering.
SUBSTANCE: invention relates to equipment for power transmission, particularly for fixation of wires, parts and units under voltage relative to bearing structures, for example, power transmission towers, i.e. to insulators. Insulator contains an insulating element, end terminals and at least one skirt made of dielectric and installed at insulating element; it passes along and/or around longitudinal axis of the insulator and covers at least part of lateral side of end terminals.
EFFECT: invention provides increasing the distance from the insulator current-carrying part to the grounded part without changing the insulator structural length.
11 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BIRD-GUARD INSULATOR | 2011 |
|
RU2511109C2 |
| COMBINED SCREEN FOR SUSPENDED INSULATOR AND INSULATOR EQUIPPED WITH SUCH SCREEN | 2014 |
|
RU2571092C1 |
| SECTOR-SHAPED BIRD GUARD FOR SUSPENDED INSULATOR AND INSULATOR EQUIPPED WITH SUCH GUARD | 2014 |
|
RU2569500C1 |
| BIRD PROTECTION APPARATUS WITH A PROTRUSION | 2020 |
|
RU2756927C1 |
| BIRD PROTECTION DEVICE | 2020 |
|
RU2749074C1 |
| BIRD GUARD FOR POWER TRANSMISSION LINES WITH SUSPENDED INSULATORS AND POWER TRANSMISSION LINE EQUIPPED WITH SUCH GUARDS | 2013 |
|
RU2542355C2 |
| BIRD-PROTECTING ROD INSULATOR (VERSIONS) | 2018 |
|
RU2708644C1 |
| INSULATOR WITH INCREASED RELIABILITY | 2020 |
|
RU2758837C1 |
| INSULATOR | 2016 |
|
RU2631836C1 |
| FASTENING UNIT FOR BIRD PROTECTION DEVICE | 2021 |
|
RU2770480C1 |
