Careful selection is vital, with in this case a toroidal mains transformer and good quality capacitors being chosen. The choice between a linear power supply such as this one and a switching ...

Circuit switchers are a third option utilities can consider for transformer switching and protection. Unlike circuit breakers, circuit switchers are designed and tested specifically for high voltage, ...

Each transformer must go through rigorous testing before it leaves the plant and makes it to its final destination, wherever that may be. "Our impulse generator, which protects the transformer ...