
The SCR drive control framework is responsible for the control of DC engine in the anchor winch control system onboard rig framework. In this framework the info supply 460 V, 3φ is changed over to variable DC current stock and the equivalent is provided to the DC engine so as to do ceaseless and smooth speed control. The new framework fuses computerized control gadgets instead of the more established simple controls. This has helped in exact control of the framework as far as incitation and exact controls. The general framework involves two areas, forward and toward the back. Every segment has two SCR boards which is utilized to control the DC engine independently of each area. In case of disappointment of any of the segment, the single SCR in operational state of the other area can be used for working any of the engine at once according to prerequisite till the time the other is made operational.
