China has switched on what it says is the world’s biggest smart transformer, a direct current behemoth designed to move huge ...

Smart transformers are designed to help better manage power for cities, and the largest smart transformer in the world ...

Cincinnati, Ohio — Ferroresonant transformers from Foster Transformer provide a stable power output (typically &plusmn3%) for input voltages that vary as much as &plusmn15%. The standard square wave ...

step-down transformers decrease the voltage. The transformer in the diagram above is a step-down transformer – there are fewer turns on the secondary coil than on the primary coil. Type of transformer ...