RTCC, AVR & OLTC Operation Training
Training
Power & Energy
Transformer Voltage Regulation & Control Systems
Completed
Project Overview
United Advanced Energy delivered a specialized RTCC, AVR & OLTC Operation Training project focused on improving operational understanding of transformer voltage regulation and automatic control systems.
The training program equipped operators and engineers with practical knowledge of on-load tap changers (OLTC), automatic voltage regulators (AVR), and remote tap changer controllers (RTCC)—ensuring stable voltage profiles, safe switching operations, and reliable power system performance.
Scope of Work
- Overview of OLTC operating principles and construction
- RTCC and AVR control philosophy and system interaction
- Voltage regulation concepts and set-point management
- Manual and automatic operation modes
- Alarm handling, interlocking, and protection functions
- Safe operating procedures and system limitations
- Troubleshooting guidelines and operational best practices
Project Outcome
The training enhanced operator confidence and voltage control effectiveness by improving understanding of transformer regulation systems and their role in grid stability.
United Advanced Energy delivered structured technical guidance and operational clarity, supporting safe transformer operation and long-term system reliability.
Conclusion
The RTCC, AVR & OLTC Operation Training project demonstrates United Advanced Energy’s expertise in transformer control systems and power system operations.
Through focused technical training and operational guidance, United Advanced Energy continues to support utilities and industrial operators in maintaining stable, efficient, and reliable power networks.











