Cleaning Network and Line Equipment (400/220)

High-voltage transmission networks operating at 400/220 kV are critical for reliable power delivery across large regions. Over time, contamination such as dust, salt, industrial pollutants, and moisture accumulates on insulators and line equipment, leading to reduced insulation performance, flashovers, and outages.

This 10-day specialized training program, developed by Global Horizon Training Center, provides a comprehensive approach to the cleaning, inspection, and maintenance of high-voltage transmission lines and associated equipment. It emphasizes safety, modern cleaning techniques, live-line maintenance practices, and environmental considerations.

Participants will gain the technical knowledge and practical skills required to maintain transmission system reliability and prevent failures caused by contamination.

By the end of this program, participants will be able to:

• Understand contamination effects on high-voltage equipment
• Identify types of pollution and their impact on insulation
• Apply cleaning techniques for transmission lines and insulators
• Perform live-line (hotline) cleaning safely
• Use specialized cleaning tools and equipment
• Implement maintenance and inspection strategies
• Ensure compliance with safety and operational standards
• Improve system reliability and reduce outages

• Electrical and Transmission Engineers
• Line Maintenance and Field Technicians
• Substation and Grid Operators
• HSE and Safety Professionals
• Utility and Power Distribution Personnel