Steam turbine vibration protection control device based on DCS

The utility model discloses a steam turbine vibration protection control device based on a DCS (Distributed Control System), which comprises a steam turbine assembly, a steam turbine rotor, a power supply assembly and a power supply assembly, and the protection control assembly is arranged on the outer side of the steam turbine rotor and comprises a clamping piece arranged on the outer portion of the steam turbine rotor and a protection module arranged on the outer portion of the clamping piece and electrically connected with the clamping piece. According to the steam turbine vibration protection control device provided with the DCS, a steam turbine vibration protection control strategy is achieved in the DCS, on one hand, transparency is achieved, on the other hand, engineering implementation is facilitated, errors are not prone to occurring, test inspection is convenient, and the risks of misoperation and operation refusal of steam turbine vibration protection are greatly reduced. 本实用新型公开了一种基于DCS的汽轮机振动保护控制装