Introduction
This program is designed to provide specialized knowledge and hands-on skills for safely cleaning and maintaining network and line equipment operating at 400/220 kV. Participants will learn essential practices for ensuring system reliability, minimizing outages, and maintaining high standards of occupational safety and electrical security.
Objectives
-
Understand the operational principles of 400/220 kV network and line equipment.
-
Identify safe cleaning methods and materials for high-voltage systems.
-
Implement best practices to maintain equipment efficiency and prevent contamination.
-
Learn the importance of coordination and planning in cleaning operations.
-
Adhere to safety protocols and regulatory standards.
Target Audience
-
Electrical maintenance engineers and technicians.
-
Substation and transmission line operators.
-
Safety officers in electrical utilities.
-
Professionals responsible for high-voltage equipment maintenance.
Outlines
Day 1: Overview of High-Voltage Network Equipment
-
Introduction to 400/220 kV network and line equipment.
-
Function and significance of transformers, insulators, and circuit breakers.
-
Effects of contamination and pollution on equipment performance.
Day 2: Contamination Types and Effects
-
Understanding various contaminants (dust, oil, salt, etc.).
-
Impact of contamination on high-voltage equipment.
-
Methods to assess contamination levels.
Day 3: Cleaning Principles and Techniques
-
Fundamentals of cleaning high-voltage equipment.
-
Wet and dry cleaning methods.
-
Selecting appropriate cleaning agents for different materials.
Day 4: Safety Measures in Cleaning Operations
-
Electrical safety procedures for high-voltage systems.
-
Lockout/tagout (LOTO) processes.
-
Use of Personal Protective Equipment (PPE) in cleaning operations.
Day 5: Tools and Equipment for Cleaning
-
Overview of cleaning tools (e.g., brushes, air blowers, water jet systems).
-
Inspection and maintenance of cleaning tools.
-
Demonstration of tool usage for cleaning line and network equipment.
Day 6: Cleaning Substation Equipment
-
Techniques for cleaning insulators, bushings, and transformers.
-
Removing oil spills and other contaminants.
-
Best practices for substation cleaning.
Day 7: Cleaning Overhead Lines and Towers
-
Safe access and cleaning of transmission towers.
-
Cleaning methods for conductors and insulators.
-
Challenges and solutions in different environments (e.g., urban, coastal).
Day 8: High-Voltage Cleaning Standards and Regulations
-
Industry standards for cleaning operations.
-
Regulatory compliance in cleaning 400/220 kV equipment.
-
Case studies on non-compliance consequences.
Day 9: Planning and Coordination of Cleaning Activities
-
Scheduling cleaning operations to minimize system downtime.
-
Coordination with operations and safety teams.
-
Documentation and reporting of cleaning activities.
Day 10: Inspection and Quality Assurance
-
Post-cleaning inspection procedures.
-
Ensuring cleaning quality and equipment reliability.
-
Continuous improvement in cleaning practices.
