SUBSTATION POWER ENGINEERING FUNDAMENTALS

Objective:

• Understand the different types, classifications, and functions of power substations
• Explain the operating principles and applications of Air Insulated Substations (AIS)
• Analyze the advantages, characteristics, and applications of Gas Insulated Substations (GIS)
• Understand the role and importance of overcurrent protection devices in power systems
• Gain knowledge of substation equipment, protection systems, and operational practices
• Explore emerging technologies and the future development of digital substations

Content:

Configurations and Functions of Power Substations

• Classification, types, layouts, and boundaries of substations
• Understanding the functions and roles of substations in power distribution systems
• Substation design principles and single-line diagrams
• Introduction to Air Insulated Substations (AIS) and Gas Insulated Substations (GIS)
• Types and functions of switchgear installed in substations
• Substation busbar configurations and arrangements

Common Equipment Installed in Power Substations

• Characteristics and operating principles of power transformers
• Overcurrent protection devices and circuit breakers
• Types and applications of instrument transformers
• Disconnectors, isolators, and busbar systems
• Comparison between overhead and underground transmission systems
• Grounding, lightning protection, and surge protection systems

Conventional Air Insulated Substation (AIS) Characteristics

• Components and advantages of Air Insulated Substations
• AIS layout design and operational considerations
• Applications of air insulated substations
• Characteristics of low voltage air insulated distribution substations
• Operation of medium and high voltage air insulated substations
• Integration of overhead transmission lines with AIS

Gas Insulated Substation (GIS) Design and Applications

• Fundamentals and operating concepts of Gas Insulated Substations
• Characteristics of GIS using SF₆ gas insulation technology
• Main components and design features of GIS systems
• Special features including environmentally friendly gases, non-conventional instrument transformers, and monitoring systems
• Clean air vacuum circuit breakers for modern GIS applications
• Testing equipment and instruments used for GIS maintenance

The Future Digital Substation and Protection Systems

• Introduction to digital substation concepts
• Characteristics and benefits of digital substations
• Digital grounding systems
• Intelligent protection relays and advanced monitoring
• Digital smart transformers and future power system technologies

For Whom:

• Electrical Engineers
• Maintenance Technicians
• Electrical Supervisors
• Engineering Professionals
• Managers of Electrical Engineering Departments
• Professionals involved in power generation, transmission, distribution, and electrical system maintenance