Bug on a Wire
Bug on a Wire ************************************************** Relevant Background: " A transmission tower or power tower (alternatively electricity pylon or variations) is a tall structure , usually a steel lattice tower , used to support an overhead power line .... In electrical grids , they are generally used to carry high-voltage transmission lines that transport bulk electric power from generating stations to electrical substations ; utility poles are used to support lower-voltage subtransmission and distribution lines that transport power from substations to electric customers. They come in a wide variety of shapes and sizes... There are four major categories of transmission towers: [1] suspension , terminal , tension , and transposition . Some transmission towers combine these basic funct...