Transformadores de Potência

This training program equips participants with the essential knowledge and skills to effectively protect and maintain oil-filled transformers. You'll gain a comprehensive understanding of these critical components within the electrical system, including their functions and various types.

Key Learning Objectives:

• Understanding Transformer Importance: Learn about the vital role of oil transformers in electrical systems and their diverse applications.
• Technical Standards & Regulations: Become familiar with key technical standards and regulations governing oil transformer operation, including IEC (International Electrotechnical Commission) and ABNT (Associação Brasileira de Normas Técnicas) standards.
• Electrical Testing: Explore the different types of electrical tests performed on transformers, such as insulation resistance tests and turns ratio tests.
• Best Practices for Operation & Maintenance: Discover recommended practices for daily operation, condition monitoring, and preventative maintenance of oil transformers.
• Oil Analysis: Learn about the importance of analyzing the insulating oil for condition assessment and identifying potential issues.

Protection Components:

The training delves into various protection mechanisms employed in oil transformers:

• Mechanical Protection: Understand the function of components like the Relé Buchholz, pressure relief devices, and pressure burst devices in safeguarding the transformer.
• Thermal Protection: Explore temperature sensors and forced ventilation systems designed to prevent overheating.
• Chemical Protection: Learn about Dissolved Gas Analysis (DGA) and oil quality monitoring techniques for detecting internal faults.

Types of Oil Used:

Gain insights into the different types of insulating oils utilized in oil transformers:

• Nafthenic Oil: Understand its properties and applications.
• Paraffinic Oil: Learn about its characteristics and suitability.
• Vegetable Oil: Explore its use in specific transformer applications.
• Silicone Oil: Discover its unique properties and advantages.

This training is designed to empower you with the expertise needed for reliable and safe oil transformer operation and maintenance.