electricalscho

A fuse used on overhead electrical distribution systems that is held in place by two springs. This device and its holder have generally been replaced by Fused Cutouts where the fuse element in an arc tube.

A system capable of rotating about one axis for tracking of the sun.

A tap changer that can be operated while the transformer is supplying load.

This is like a dipole antenna because it radiates its signal 360 degrees horizontally; however, its signal is flatter than a dipole’s allowing for higher gain.

A type of high voltage circuit breaker using mineral oil as both an insulator and an interrupting medium. Typically, these units were produced for use at voltages from 35 kV to as much as 345 kV. Generally, these are older types and no longer produced for