Online bushing monitoring at operating conditions. - Detects leakage current, phase angle, tan delta, and capacitance changes ...

Have you ever noticed those metal canisters attached to utility poles? Those are transformers. They convert high-voltage electricity from power plants to lower-level electricity that’s safe for homes ...

Paul Griffin was recently called a guru for transformer oil information. Not a common title, transformer oil guru exemplifies Griffin’s knowledge and enjoyment of diagnostic testing of electric ...

A transformer transfers electrical energy from one system to another by induction. Except for grounding and bonding connections, there’s no physical connection between the two systems. For this reason ...