Introduction - If you have any usage issues, please Google them yourself
In the future, power distribution systems now controlled by large power generators will be
enhanced with more distributed energy resource (DER) architectures in which the demarcations
between providers and users of power are less restrictive. Industry is concerned about how
existing electric power systems (EPSs) can accommodate these changes because they will affect the economics and performance of power delivery. One key area of concern is the technical details of interconnecting distributed generation (DG) with the EPS.