GE DS200TCPAG1AJD Turbine Control Processor Board

Real-time data acquisition and processing: It receives key parameters from on-site sensors (such as speed, temperature, pressure, vibration, valve position, etc.), processes data in real-time through a high-speed bus, and calculates the current operating status of the turbine (such as load rate, efficiency, fault risk).

Execution of core control logic: It runs preset control algorithms (such as speed closed-loop control, load regulation, temperature limit protection, surge suppression, etc.), outputs control commands based on real-time data, and drives actuators (such as fuel valves, servo motors, guide vane regulators) to adjust the operating parameters of the turbine.

Safety interlock and protection: It has built-in safety logic. When dangerous conditions such as overspeed, overtemperature, and overpressure are detected, it immediately triggers protection mechanisms (such as emergency shutdown, load reduction) to prevent equipment damage or safety accidents.

System collaboration and communication: It interacts with other modules (such as communication interface modules, I/O modules, HMI human-machine interfaces) through internal buses (such as VME bus, Ethernet), transmits control commands, operating data, and fault information, and realizes linkage with upper computers (such as SCADA systems).

Startup phase: Controls the ignition sequence and speed climbing rate to ensure the turbine reaches idle speed smoothly.

Operation phase: Adjusts fuel/steam flow according to the grid load demand, maintains stable speed (such as synchronizing grid frequency), and monitors parameters such as temperature and pressure within safe thresholds.

Shutdown phase: Executes ordered shutdown logic, controls the valve closing rate to avoid mechanical impact.

Speed exceeds the safety upper limit (such as overspeed of 110% of the rated value).

Exhaust temperature and bearing temperature exceed critical values.

Vibration amplitude exceeds the standard (may cause mechanical damage).

Failure of key sensors or actuators (such as signal loss).

Wide temperature operating range: Supports -40℃~70℃, adapting to high temperature, dust, and vibration environments such as power plants and industrial workshops.

Anti-interference ability: Built-in electromagnetic shielding and filter circuits to resist strong electromagnetic noise (such as interference from motors and high-voltage equipment) during turbine operation.

Redundancy design: Some models support dual-processor redundancy (main-standby switching). When the main processor fails, the standby processor seamlessly takes over control to avoid system interruption.

Power industry: Speed control, load regulation, and safety protection of gas turbines and steam turbines in power plants to ensure stable grid-connected power generation of units.

Industrial drive: Control of industrial turbines driving compressors, pumps, and other equipment in the petrochemical and metallurgical industries to maintain the stable operation of production processes.

Energy field: Core control of distributed energy systems (such as small gas turbine generator sets) to achieve efficient energy conversion and scheduling.