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Medium Voltage (MV) Electric Switchgear & Circuit Breaker

Background & About the Course:
Medium Voltage (MV) electric switchgear and circuit breakers are essential components in electrical power systems, providing protection and control for electrical networks. Proper understanding and maintenance of these systems are critical to ensuring operational reliability, safety, and efficiency. With the rapid advancements in MV switchgear technology, professionals need to stay updated on the latest standards, practices, and troubleshooting techniques.
This three-day training program is designed to provide participants with a thorough understanding of MV electric switchgear and circuit breakers. The course combines theoretical knowledge with practical insights, enabling participants to identify key components, understand their functions, and carry out maintenance and troubleshooting effectively. Through interactive discussions and case studies, participants will enhance their technical capabilities and ensure compliance with safety standards.
Course Objectives:
- Understand the fundamentals of MV switchgear and circuit breaker operations.
- Identify and explain the functions of key components.
- Conduct inspections, maintenance, and troubleshooting of MV systems.
- Ensure compliance with relevant safety standards and regulations.
- Optimize the performance and reliability of MV switchgear systems.
Who Should Attend:
- Electrical engineers and technicians involved in power systems.
- Maintenance and operations personnel handling MV equipment.
- Project managers overseeing electrical installations.
- Safety officers ensuring compliance in electrical systems.
- Anyone seeking to deepen their knowledge of MV switchgear and circuit breakers.
Course Content:
- Introduction to Medium Voltage Systems
- Overview of MV systems in power distribution
- Role and importance of switchgear and circuit breakers
- Components of MV Switchgear
- Types of MV switchgear (AIS, GIS, etc.)
- Key components: busbars, disconnectors, CTs, VTs
- Circuit Breaker Fundamentals
- Types of MV circuit breakers (vacuum, SF6, air-insulated)
- Operating principles and selection criteria
- Protection and Control Systems
- Relays and protection schemes
- Automation and control in MV systems
- Inspection and Maintenance
- Routine inspection procedures
- Preventive and predictive maintenance techniques
- Troubleshooting MV Switchgear and Circuit Breakers
- Common issues and their causes
- Diagnostic tools and techniques
- Safety and Compliance
- Electrical safety standards and best practices
- Arc flash protection and risk mitigation
- Case Studies and Practical Applications
- Analysis of real-world scenarios
- Hands-on exercises and simulations
ABOUT THE TRAINER:
Ali Mashar, M.Eng.Sc., IPU, Supriyanto, ST, MT
Ir. Ali Mashar, M.Eng.Sc., IPU graduated from New South Wales University (UNSW) Sydney Australia. His core expertise is power and control or electrical engineering. He used to be head Energy Conversion Engineering of Politeknik ITB (POLBAN) and lecturer. He is also head of Laboratory of energy engineering PEDC.
Ali Mashar has delivered in-house & public training classes since 2010 covering specific topics on electrical & control system, energy conservation. Companies where he shares his expertise are local & multinational companies such as: Indonesia Power, Pemda Papua, PT. Badak, Cogindo, Star Energi, Chevron, Freeport and some others.
Other than teaching he has done many real projects related to power generation and many energy audits.