Description
Key Technical Specifications
- Model Number: DS200SLCCG1AFG / DS215SLCCG1AZZ01A
- Manufacturer: GE Industrial Systems / GE Vernova
- Series: Mark V / Speedtronic
- Module Type: Speed Load Control (SLC) Board
- Application: Gas Turbine Control & Protection
- Function: Governor control, speed sensing, load limiting
- Operating Temp: -30°C to +70°C
- Mounting: Mark V Control Rack
Functional Role & Application Analysis
The DS200SLCCG1AFG (and its assembly variant DS215SLCCG1AZZ01A) is a critical Speed and Load Control board within GE’s Mark V Speedtronic turbine control system. It solves the essential challenge of precise prime mover regulation by processing speed sensor inputs and executing governor control algorithms. This module ensures the gas turbine maintains stable synchronous speed, manages load limits during grid fluctuations, and executes safe startup/shutdown sequences.
Typical use cases include:
- Gas Turbine Governor Control: Executing primary speed droop control and load limiting logic to maintain grid frequency stability.
- Turbine Protection: Monitoring overspeed conditions and initiating protective trips when speed thresholds are exceeded.
- Legacy Mark V Maintenance: Replacing failed SLC boards in aging GE turbine control systems to restore critical speed regulation capability.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable part is far greater than its purchase price. We have established a rigorous, multi-stage testing process to ensure every DS200SLCCG1AFG we ship is 100% functional.
- Visual & Component Inspection: All parts undergo professional cleaning and visual inspection to ensure no physical damage, corrosion, or compromised components.
- Live System Test: The board is installed in a live Mark V test rack and run for 24 hours to verify continuous operation and thermal stability.
- Full-Function Diagnostics: We verify speed signal processing, load limit outputs, and governor control algorithm execution.
- Protection Logic Test: We simulate overspeed conditions to validate trip circuit activation and protective relay outputs.
- Warranty Backing: Only parts that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty.
GE-DS200SLCCG1AFG-DS215SLCCG1AZZ01A
Compatibility & Migration Paths
To ensure this DS200SLCCG1AFG is 100% compatible with your system, you must check these key compatibility points. Failure to verify this is a common project risk.
- Board Revision: Confirm the exact suffix (AFG) matches your existing board. Different suffixes indicate different factory-calibrated parameters for specific turbine models.
- Assembly Variant: DS215SLCCG1AZZ01A is the assembly part number that includes the DS200SLCCG1AFG board plus associated wiring/connectors. Verify which level of replacement you require.
- Configuration Parameters: This board may require site-specific configuration via DIP switches or software parameters. Always photograph and replicate settings from the old board.
- Get Expert Help: Unsure about your system? Contact our technical team today for a free compatibility check.
