Abstract :
Today´s trend toward concentration of large power requirements for the petroleum, chemical, and fertilizer complexes and the increasing installation, operating, and maintenance costs require new ideas, equipment, materials, and methods. The reliability, simplicity, and maintenance advantages of this distribution system are detailed. Particular reference is made to the three basic design features, pole-line structures, static trip devices of low-voltage switch gear, and the preformed stress cones used in terminating the 15-and 5-kV cables.
