Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...

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 ...

Using a flyback topology to generate a high voltage is a common approach. The voltage can charge a capacitor for a high-energy pulse. Such an approach is used in defibrillator capacitors, photoflash ...

Unlike the voltage transformer, a current transformer measures current from one circuit to another, which requires different calculations to create the optimal design. Current transformers measure ...

PSE&G engineers review a wiring diagram in preparation of testing the alarm inputs on the SEL 2414 transformer monitoring equipment. Public Service Electric & Gas Co. (PSE&G) has always worked to ...

Renewables are the preferred energies to fit the demand in the liberalized generation market in Spain. In particular, wind, solar and hydro benefit from government-sponsored tariffs, because they do ...