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A highly interactive training course on
On-Load Tap Changer (OLTC) Maintenance and Troubleshooting
Training course overview
On-Load Tap Changers (OLTCs) are essential components in power transformers, ensuring stable voltage regulation under fluctuating load conditions. This On-Load Tap Changer (OLTC) Maintenance and Troubleshooting training course offers an in-depth understanding of OLTC systems, emphasizing maintenance, fault detection, and troubleshooting. Participants will gain the skills to improve system reliability and reduce downtime through efficient OLTC management.
What are the goals?
By the end of this training course, participants will be able to:
- Understand the design and operation of OLTC systems
- Learn preventative maintenance practices for OLTCs
- Develop skills in fault detection and troubleshooting
- Enhance transformer performance and reliability
- Gain hands-on experience in OLTC servicing and diagnostics
Who is this training course for?
This training course is suitable to a wide range of professionals but will greatly benefit:
- Electrical engineers and transformer technicians
- Substation operators and maintenance personnel
- Power system reliability engineers
- Professionals in transformer manufacturing and servicing
How will this training course be presented?
This training course will utilise a variety of proven adult learning techniques to ensure maximum understanding, comprehension and retention of the information presented. This includes an interactive mixture of lecture-led learning & group discussions.
Course Outline
Day One: Introduction to OLTC Systems
- Principles of voltage regulation in transformers
- Types of OLTCs: resistive and reactive designs
- Components of OLTC systems and their functions
Day Two: Maintenance Practices for OLTCs
- Routine inspections and cleaning procedures
- Monitoring oil quality and replacing insulating fluids
- Checking contacts, selectors, and diverter switches
Day Three: Diagnosing OLTC Faults
- Common issues: arcing, overheating, and wear
- Tools for OLTC fault detection and analysis
- Real-life examples of OLTC failures
Day Four: Troubleshooting Techniques
- Step-by-step repair procedures for OLTC components
- Testing repaired systems for proper operation
- Case studies of OLTC troubleshooting scenarios
Day Five: Practical Exercises and Reliability Planning
- Hands-on maintenance and troubleshooting sessions
- Developing a long-term OLTC reliability strategy
- Final assessment and certification
The certificate
- Coventry Academy Certificate of Attendance will be provided to delegates who attend and complete the course.
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