Below is a switching capacitor bank which we have recently installed for a client. The unit is a six step capacitor power factor correction system.(237.5 KVAR). As the power factor increases banks of capacitors come into circuit via a computer controlled switching unit which monitors our clients supply mains

The use of Power factor Correction will significantly reduce our clients electricity bill and free up power resources used by the manufacturing plant.    (Click on image below for a larger view)