TDK Corp. said it has expanded the ALT4532 Series of pulse transformers with new types for Gigabit Ethernet and Power over Ethernet (PoE) applications. The new ALT4532P type is designed for emerging 2 ...

I’m sure many readers would question why anyone would want to perform a relatively expensive insulation power factor test on an inexpensive transformer. Typically, if any testing is done, it will be ...

If the reliability of the public electricity supply is to be maintained in the future, routine diagnostic testing of transformers by the power utilities is no longer optional – it’s a necessity, ...

Harmonics can overheat electrical systems, causing less capacity, more noise and shortened lives for transformers. Guard III Harmonic Mitigating Transformers from GE Consumer & Industrial curb ...