Two Critical Stages of Reliable Commissioning
Reliable transformer operation depends not only on high-quality manufacturing but also on comprehensive testing. For this reason, Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) are essential quality assurance stages in transformer projects.
Although both procedures aim to verify performance and reliability, they are carried out at different stages of the project. FAT is conducted at the manufacturer's facility before shipment, while SAT is performed after installation to ensure the transformer operates safely under actual site conditions.
Together, these tests reduce potential risks, validate system performance, and support a smooth and reliable commissioning process, providing a strong foundation for long-term operational reliability.