The **OPS 1 oil purification system** is likely a specific model or series of oil purification equipment. It would typically work by circulating the oil through filtration systems, vacuum dehydration, and degassing units. The system is designed to remove contaminants like water, dissolved gases, and particles, restoring the oil’s performance. The OPS 1 system might include advanced automation features to monitor and control the purification process, ensuring efficient operation and maintaining optimal oil quality for equipment or transformer performance.