Insulation Coordination Study

Objectives

• Understanding overvoltage phenomena.
• Selection of appropriate insulation levels as per IEC 60071.
• Coordinate insulation with protection devices.

Key Topics

• Lightning and switching overvoltage.
• Basic Insulation Level (BIL).
• Surge arrestor selection.
• Insulation coordination principles.

Practical Focus

• Evaluation of insulation levels.
• Surge arrestor coordination.

Learning Outcomes

• Understanding of insulation design principles.
• Ability to prevent insulation failure.
• Improved system reliability.

Standards & References

• IEC 60071

Certification & Delivery

• Certificate of Completion awarded.
• Delivery Mode: Online (On-demand).
• Corporate and customized training available on request.

Prerequisites: 

• Understanding of high-voltage power system fundamentals.
• Basic knowledge of overvoltage phenomena (lightning and switching).
• Familiarity with substation equipment insulation concepts.