Integrated ocean current energy power generation device based on multi-machine complementation

An integrated ocean current energy power generation device based on multi-machine complementation comprises a base, a base guide groove, a water turbine and a reverse-phase linkage flow-induced vibration power generation device. The base guide groove is formed in the base, and the water turbine and the reverse-phase linkage flow-induced vibration power generation device are both arranged in the base guide groove; the reverse-phase linkage flow-induced vibration power generation device is used for generating power through flow-induced vibration generated by the water turbine. In the operation process of the S-shaped water turbine, vortexes can periodically fall off, vortex streets are formed in the wake flow area, the pressure in the vortexes is low, flow-induced vibration generation is facilitated, a flow-induced vibration power generation device can be arranged at the junction of the wake flow area and the non-wake flow area of the S-shaped water turbine according to the characteristic, and therefore the ene