Offshore platform generator set control system can adopt ROSHILL AC analog control system or digital control system. The digital control component is mainly composed of three parts: WOODWARD all-digital governor 2301D, synchronous controller EGCP-3LS, Basler DECS-100 or ABB UNITROL1000-7 digital voltage regulator; it can realize generator set speed regulation and voltage output Regulating and generating sets are connected to the grid; the digital control system is also compatible with offshore drilling platforms and land drilling systems.