Firing Angle Controlled of a Power and Fact Controller

Our project aims at a firing angle control of ac power and facts controller developed FACTS devices voltage increases and decrees is traditionally operated through manual. The system allows user to easily perform this operation through the use of a simple using system traic circuit. Relation between firing angle and output voltage-As the firing angle increases, the output voltage is more chopped compared to the input, and therefore the mean output voltage decreases.Traic are high-speed solid-state devices which can be used to control bulb. It operated by ac power supply using fact device controller. It is used the firing angle controlling to operating used output signal show oscilloscope. FACTS controllers, their application in AC network, and the control and operating principles applicable to their use in power systems.