August 14 to August 15, 2025
TRC's Testing & Commissioning Training Center 1866 Colonial Village Lane, Suite 112, Lancaster, PA 17601
3 Days | 21 PDHs |
Transformer Through Fault Testing (TFT) provides the necessary technical skills including foundational theoretical knowledge and calculation procedures for performing transformer through fault testing using various real-world examples. This course also covers safe work practices and procedures prior to, during, and after testing.
WHO SHOULD ATTEND?
- Field and Commissioning Engineers and Technicians
- Individuals involved with planning or performing a through fault test
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LEARNING OBJECTIVES
- State required safety and human performance tools for performing TFT
- Apply critical thinking skills for planning prior to, during and after performing TFT Select proper test equipment and tools
- Calculate expected values using three-phase power system equations, per-unit and transformer impedance
- Discuss the theory and calculation procedures for TFT Determine transformer phase and phasor displacement Identify transformer representations in sequence networks for different winding configurations
- Calculate expected values for a real-world test scenario to be used in a TFT test plan
LEARNING EXPERIENCE
TFT is designed as an instructor-led, interactive training with real-world calculation and procedural examples to build the knowledge and confidence to perform through fault testing safely in substation field projects.
PREREQUISITES
- An understanding of power system protection theory and application
- Experience in reading and interpreting power substation electrical drawings and schematics
- Practical knowledge of performing P&C circuit testing and commissioning
- A basic understanding of complex numbers, phasor diagrams, and symmetrical components
Download Course Brochure
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