IMPROVE ENERGY EFFICIENCY IN UNDERGROUND CABLE SYSTEMS: MAKING APPROPRIATE CABLE COMPONENT DESIGN AND MATERIAL CHOICES

摘要

More than ever, society is realizing that energy resources are dwindling and becoming more expensive. In response, North American electric utilities offer consumers a variety of incentives to deploy energy efficient solutions. And utility operators are becoming increasingly concerned with the energy efficiency of their electrical distribution system. Cable is the pipeline of an electric distribution system. The overall efficiency of a system can be compared to the volume of water entering a pipe relative to the volume of water exiting the pipe. If the pipe leaks, the volume of water delivered at the end is reduced. The same holds true for cable-inefficient materials or cable design can create "leaks" in the electrical distribution system that amount to wasted energy. These "leaks" are lost revenue and can result in higher loads placed on generating stations which can contribute to Greenhouse Gas Emissions.