APPARATUS AND METHOD FOR PROTECTING A COMPONENT OF AN ELECTRICAL POWER TRANSMISSION SYSTEM

摘要

An apparatus and method are disclosed for protecting a component of an electrical power transmission system. The apparatus comprises: a dielectric cover having opposed portions that define a component enclosing space when in a closed position; the dielectric cover having an open position in which enclosing edges of the opposed portions are spaced to allow entry of the component between the enclosing edges into the dielectric cover; and a spreader, connected to the opposed portions for moving the opposed portions into the closed position, and having a tool connector for operation of the spreader by a tool. The spreader may be configured to exert positive control in use to hold the opposed portions in position over a range of positions between the closed position and an open position.