Section 62
p. p. 1
2 3 (c) 4 The majority of dead-end insulators were previously changed out; however any dead-end insulators that were not changed out previous to 2009 were captured in the 2009 program. 5 6 (d) Specific lines were selected based on the type...
AI summary The document discusses an insulator replacement program initiated in 2009 to address cement growth issues with dead-end insulators, prioritizing customer reliability and system security. It highlights that no failures have occurred on circuits where insulators were replaced, and provides a list of circuit outages due to insulator failures from 2003 to the present.