Enhancing utility distribution reliability with cost effective insulation systems

Global electricity demand is growing rapidly, along with technologically leveraged applications that demand highly reliable power. Latin American power demand is projected to grow at a robust 3.8% over the next 20 years. Reliable power delivery is important both for residential, commercial and industrial sectors. Over the years, the distribution cable systems have advanced, with a focus on insulation systems, that allow electric utilities to install cables underground without concern for rapid traditional mechanical and electrical degradation, while enhancing aesthetics, safety and of course reliability. In this paper, we review the historical developments, with an eye to optimized economics of the system.