Abstract:

The general situation of hydraulic ring beam and pin type jacking installation of "Lanchao 1001" is introduced. The basic work principle, arrangement of control system, setting of control position, control mode and hydraulic power control of jacking control system are described. "Lanchao 1001" has come into service. Through the practice, it is proved that the control system has the advantages of high reliability and safety, simple structure, and convenient operation, satisfying the jacking requirements of the wind turbine installation unit.

Key words: above-water platform, wind turbine installation unit, jacking installation, hydraulic control system