Transformer UHF PD Diagnosis DeviceTo prevent accident of Power utilities , The system uses the Transformer PD diagnosis Device to determine abnormalities in the utilities in advance, and to prevent accident by suggesting cause and measures. -Window sensor/drain valve type sensor: 300 MHz to 1.800 MHz-Determination by type of at least 6 types of partial discharge (Corona ...View more

1. Overview A system that monitors the voltage on the Circuit breaker's operating coil, the current on the coil when operated, the change in the protective contacts, and the secondary current on the BCT, to monitor the Circuit breaker's operating state and operating characteristics.It monitors the status and behavioral characteristics of the Circuit breaker in real time, ...View more

1. OverviewIn order to prevent failure of the transformer, it monitors the insulating oil dissolved hydrogen gas (H2), moisture (H2O), and oil temperature of the operating power transformer in real time. 2. System features Insulating Oil dissolved hydrogen gas (H2), moisture (H2O), Oil temperature measurementHyrogen gas exraction method using a MEMBRANE (Permeable MEMBREA ...View more