AUTOMATIC CONTROL SYSTEM OF ELECTRO-HYDRAULIC CONTROL SYSTEM Russian patent published in 2021 - IPC G06F9/02 G05B19/45 

FIELD: software control systems.

SUBSTANCE: invention relates to software control systems and is intended for automatic control and protection of the turbine. This effect is due to the automatic control system of the electro-hydraulic control system, consisting of computing units, turbine speed control units, as well as positioner units that control the servo motors of the upper, middle and lower turbine pressure, while the frequency control and control modules are built into the turbine speed control units, turbine servomotors, performing the functions of an electronic safety switch for turbine overclocking, the positioner blocks are connected to the computing blocks of the controller, the computing blocks include modules for keeping the trends of the turbine operating parameters, while the computing blocks are combined to mirror the archive database, the local control unit connected to the computing blocks, made on the basis of the touch panel and containing the data processing module, provides an interface for visualizing operational information on the screen and providing the operator with turbine control capabilities.

EFFECT: ensuring that the device simultaneously performs the functions of a regulator and an electronic safety device for the turbine overclocking protection.

2 cl, 1 dwg