Anchor portal
![]() | This article does not cite any sources. (December 2009) |
An anchor portal or H-frame tower is a gantry structure supporting overhead power lines in a switchyard. Their static function is similar to a dead-end tower. Anchor portals are almost always steel-tube or steel-framework constructions.
anchor pylon and anchor portal, 380kV
anchor gantry, 110kV
diagonal frame
Categories:
- Pylons
- Electric power infrastructure
- Electric power stubs
- Engineering stubs