In the dynamic realm of power plants, the efficient operation and maintenance of transformers stand as pivotal factors influencing overall performance and reliability. This comprehensive guide, focusing on key aspects such as transformer cooling types, diverse transformer categories, and adherence to applicable standards, is designed to empower engineers and managers engaged in power plant operations. By unraveling the intricacies of transformer design, protection mechanisms, and maintenance practices, this resource aims to equip professionals with the knowledge needed to enhance operational excellence, mitigate risks, and optimize the lifespan of transformers within the complex network of power generation and distribution.
Transformers, as indispensable components within power plants, undergo a nuanced journey from manufacturing to installation and throughout their operational life. With a strategic exploration into topics like heat management, insulation, and protection systems, this guide provides insights that extend beyond the conventional understanding of transformers. By delving into nuanced concepts such as vector groups, differences between shunt reactors and power transformers, and the preparation of transformer specifications, this resource seeks to elevate the expertise of engineers and managers, fostering a proactive approach to transformer maintenance and ensuring the sustained efficiency of power plant operations.
TRAINING OUTLINE
Transformer Fundamentals
- Introduction to Transformers
- Basic Theory
- Transformer Cooling Types
- Types and Uses of Transformers (Dry Type, Power, Shunt Reactor)
- Understanding Vector Group
- Transformer Construction and Design
- Transformer Components & Accessories
- Heat Management, Copper & Iron Losses
- Transformer Manufacturing Process
- Types of Commercial Transformer Installations
- Applicable Standards and Ratings
- Industry Standards (IEC, IEEE, etc.)
- Basic Insulation Level (BIL)
- Loading of Oil-Immersed Transformers
- Transformer Overload and Short-Circuit Protection
Testing and Diagnostics
- Offline Testing Techniques
- Insulation Resistance Measurements and Polarization Index
- Winding Resistance and Turn Ratio Measurements
- Excitation Current Measurement
- Capacitance & Dielectric Dissipation Factor (Power Factor) Tests:
- At Line Frequency (50 Hz)
- At Variable Frequencies (15-500 Hz)
- High Voltage Bushing Testing
- Advanced Diagnostics
- Leakage Reactance (Short Circuit Impedance)
- Sweep Frequency Response Analysis (SFRA)
- Frequency Response of the Stray Losses (FRSL)
- Oil and Dissolved Gas Analysis (DGA)
- Key Oil Quality Parameters
- DGA Interpretation
Maintenance and Condition Monitoring
- Maintenance Activities
- Oil Centrifuging and Regeneration
- On-Load Tap Changer (OLTC) Maintenance
- Thermography
- Leakage Current Monitoring
- Condition Assessment and Life Management
- Transformer Life Management Techniques
- Residual Life Assessment (RLA)
- Condition Monitoring Trends
Transformer Operations and Protection
- Transformer Protection Systems
- Transformer Overload Protection
- Short Circuit Protection
- Tap Changers and Operation
- Testing and FAT
- Factory Acceptance Testing (FAT)
- Major In-Service Failure Modes
Miscellaneous and Advanced Topics
- Transformer Specification and Procurement
- Preparation of Power Transformer Specifications
- Testing During Installation and Commissioning
- Advanced Techniques
- Oil Testing and Dehydration
- Key Differences: Shunt Reactors vs. Power Transformers
- Trends in Transformer Testing and Condition Monitoring
Hands-On Activities and Case Studies
- Practical Testing Sessions (e.g., IR, Winding Resistance, SFRA)
- Oil Testing Lab Demonstrations (DGA, Dielectric Testing)
- Transformer Failure Case Studies
- Real-World Applications in Transformer Life Management
Trainer:
- EXPERIENCE: 40+ Years (Has done a lot of projects in Pakistan and tested, inspected, commissioned over 500 Transformers in power plants and critical sector of Pakistan and Gulf)
Other Details
- Training Mode
- Online
- Who Should Attend?
- Engineers, Consultants, and managers
- Training Dates
- 28th Dec -12nd Jan 2025
- Duration
- 3 hrs. /Day
- Timing
- On Demand
- Payment
- Full Advance for the individual- Self-sponsored (Advance payment transition in company account )
- PO- For companies sponsored delegates (cross cheque in favor of industrial mentors)
Course Features
- Complete Training session recordings.
- The Certificate.
- A lot of Literature, standards, and papers.
- Case Studies for Practice.
- Will handle all queries and questions.
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