Economic Impact of Poor Power Quality on Industry

Executive Summary Sri Lanka has experienced power shortages from time to time since the early 1990s. These are mainly the result of generating capacity shortages and the inability of hydropower plants to meet system demand during times of heavy droughts, which come about every four to five years. The extent of such power shortages has increased in recent years due to growing electricity demand coupled with inadequate additions to thermal capacity. In particular, new generation …

…operational management systems. Inclusion of power quality standards in the draft electricity act so that utilities are obliged to pursue cost-effective options to make sure that the quality of supply is maintained for the benefit of consumers. It is also recommended that studies to enhance the reliability of the Sri Lanka national power grid, including a study on system planning and operations be undertaken. Economic Impact of Poor Power Quality on Industry: Sri Lanka iv