GE TGT-S00N-1-1-CA Mark VIe System TGT-S00N-1-1-CA Gas Turbine Control Module

Description

Technical Specifications

• Manufacturer: General Electric (GE Vernova / GE Gas Power)
• Model: TGT-S00N-1-1-CA
• System Compatibility: Mark VIe Distributed Control System (DCS)
• Application: Heavy-duty gas turbines, combined cycle power plants
• Processor: High-speed 32-bit industrial microcontroller
• Memory: 128 MB RAM, 1 GB Flash (non-volatile storage)
• Power Supply: 24 VDC (±10%), 15 W maximum power consumption
• I/O Configuration:
  • Digital Inputs: 8 (24–250 VDC, isolated)
  • Digital Outputs: 4 (relay-type, 5 A @ 250 VAC resistive)
  • Analog Inputs: 4 (4–20 mA, 0–10 VDC, isolated)
  • Analog Outputs: 2 (4–20 mA, isolated)
• Communication Interfaces:
  • Ethernet: 2 × 10/100 Mbps (Modbus TCP, IEC 61850)
  • Serial: 1 × RS-485 (Modbus RTU)
  • Local Port: D-Sub (diagnostics, configuration)
• Operating Temperature: -40°C to +70°C (-40°F to 158°F)
• Storage Temperature: -40°C to +85°C (-40°F to 185°F)
• Humidity: 5%–95% RH (non-condensing)
• Protection Class: IP30 (dust protection, no water ingress)
• Dimensions (W × H × D): 47 mm × 265 mm × 340 mm (1.85 in × 10.43 in × 13.39 in)
• Weight: 1.24 kg (2.73 lbs)
• Mounting: 19-inch rack-mount (standard Mark VIe enclosure)
• Certifications: CE, UL 508, CSA C22.2, IEC 61158, IEEE C37.90
• Status: Active (in production; supported by GE ToolboxST software)

Key Features

1. Gas Turbine-Specific Control Logic: Pre-programmed for heavy-duty gas turbine operation, including speed/load control, fuel valve positioning, ignition sequencing, and exhaust temperature limiting, ensuring precise, stable turbine performance.
2. High-Speed Real-Time Processing: 32-bit microcontroller delivers sub-millisecond response times for critical control loops, mitigating transient events and preventing equipment damage during fast-changing load or fault conditions.
3. Robust Industrial Design: Rugged aluminum housing with IP30 protection withstands vibration, dust, and extreme temperatures, ensuring continuous operation in harsh power plant environments.
4. Extreme Environmental Tolerance: Operates reliably across -40°C to +70°C and 5%–95% non-condensing humidity, supporting deployment in outdoor or unconditioned substation and turbine hall locations.
5. Multi-Protocol Communication: Native Ethernet (Modbus TCP/IEC 61850) and RS-485 (Modbus RTU) enable seamless integration with Mark VIe DCS, SCADA, and asset management systems for remote monitoring, control, and data logging.
6. Integrated I/O for Turbine Sensors: 8 digital inputs, 4 digital outputs, 4 analog inputs, and 2 analog outputs directly interface with turbine speed probes, thermocouples, pressure transmitters, and fuel valve actuators, reducing external hardware.
7. Advanced Diagnostics & Fault Recording: Captures real-time operational data, fault events, and waveform logs for predictive maintenance and post-fault analysis, minimizing unplanned downtime and optimizing maintenance schedules.
8. Redundancy Support: Compatible with Mark VIe’s redundant power and communication architectures, supporting hot-standby operation and black-start capabilities during AC power loss.
9. ToolboxST Software Compatibility: Configured and monitored via GE’s ToolboxST software, enabling intuitive setpoint adjustment, real-time data visualization, firmware updates, and performance trending.
10. Long-Term Reliability: Industrial-grade components and rigorous testing ensure extended service life in continuous-duty power generation applications, reducing lifecycle costs and enhancing asset availability.

Applications

• Utility Power Generation: Control and monitoring of GE heavy-duty gas turbines (e.g., 7F, 9F series) in combined cycle and simple cycle power plants, ensuring grid stability and efficient power production.
• Industrial Power Plants: Deployed in refineries, petrochemical facilities, and steel mills to protect and optimize gas turbines for on-site power and steam generation.
• Combined Cycle Facilities: Integrates with heat recovery steam generators (HRSG) and steam turbine controls to maximize overall plant efficiency and output.
• Turbine Retrofits & Upgrades: Direct replacement for legacy Mark VI control modules, adding modern digital processing and communication capabilities to existing turbine installations without major system redesign.
• Distributed Power Generation: Used in remote or off-grid power stations to control gas turbines for reliable, uninterrupted power supply to critical loads.
• Research & Development: Deployed in turbine test facilities to validate new control algorithms, fuel types, and operational strategies under real-world conditions.

System Compatibility

• Compatible Turbines: GE 7F/9F series heavy-duty gas turbines, single-shaft and multi-shaft configurations.
• DCS Integration: Mark VIe distributed control system; interoperable with GE Speedtronic Mark VI and legacy systems via gateway modules.
• Software: GE ToolboxST (configuration, monitoring, diagnostics, firmware updates).
• Network Integration: Connects to plant SCADA and enterprise systems via Ethernet/IP, Modbus TCP, or IEC 61850 for remote operation and data analytics.