The standard replaces old empirical formulas with a rigorous, step-by-step engineering approach to ensure power grid reliability. 1. Assessment of Site Pollution Severity (SPS)
Identify appropriate laboratory test methods, such as those in IEC 60507, to confirm that a selected insulator will withstand the specified pollution conditions. Key Technical Concepts iec 60815-2 pdf
IEC 60815 is a multi-part standard. The basis for the structure, definitions, and general methodology is fully laid out in ( Definitions, information and general principles ). Therefore, Part 1 and Part 2 are meant to be used together. Part 2 then builds on this foundation with the specific guidelines and tools needed for its target insulator class. The standard replaces old empirical formulas with a
(major and minor sheds) to optimize aerodynamics and self-cleaning properties. Ceramic and Glass vs. Polymeric Insulators Key Technical Concepts IEC 60815 is a multi-part standard
Evaluation of different shapes (standard, anti-fog, open, or alternating sheds) for their effectiveness in specific pollution types.
: Choose a profile type (e.g., standard, anti-fog, or aerodynamic) from the approved profiles in the Part 2 PDF.
The standard introduces correction factors to adjust USCD based on: