Analisis Kerusakan Transformator Daya di PLTU Tenayan Raya Kapasitas 2 X 110 …

Sweep Frequency Response Analysis (SFRA) is a powerful, non-destructive and sensitive method to evaluate the integrity of the mechanical structure of the core, coils and clamping in power transformers through measuring the electrical transfer function with a wide frequency range. These changes can be caused by electrical damage or mechanical disturbances (damage during shipping, earthquakes, sh…