Measure or Estimate Site Condition Severity:
Select Candidate Profile and Creepage Guidance:
Choose Applicable Laboratory Tests and Test Criteria:
Verify/Adjust Candidates:
Replacement of Existing Insulators with Higher Creepage Distance Units:
Installation of Additional Creepage Boosters/Extenders:
The provided image shows insulators with creepage boosters/extenders installed in a substation. These boosters increase the effective creepage distance and shed diameter, improving the insulator's ability to resist flashover and arcing in harsh environmental conditions.