Description
Product Name : DS2020EXTYG2 GE Controller module
Product details:
The GE DS2020EXTYG2 is a high-performance excitation board/module manufactured by General Electric. It is primarily used within industrial control and power generation systems, designed to regulate and supply the necessary excitation current to synchronous generators and large industrial motors.
Product Parameters
While specific electrical tolerances should always be verified against the exact GE technical manual for your system revision, the standard technical specifications include:
| Parameter | Specification |
| Manufacturer | General Electric (GE) |
| Model Number | DS2020EXTYG2 |
| Product Type | Excitation Board / Exciter Control Module |
| System Compatibility | Mark V / Mark VI Speedtronic Control Systems |
| Input Voltage | Standard industrial control voltage (varies by system configuration) |
| Operating Temperature | -30°C to +65°C (-22°F to 149°F) |
| Cooling Method | Natural convection / Chassis heat dissipation |
| Mounting Type | Panel / Rack mount |
Product Advantages
- High Reliability & Precision: Built with industrial-grade components to ensure precise regulation of generator field current, which directly stabilizes grid voltage.
- Seamless Integration: Fully compatible with GE’s legacy and modern control architectures (such as the Speedtronic series), allowing for drop-in replacement and minimal downtime.
- Advanced Diagnostics: Features built-in monitoring to detect faults, over-current conditions, or voltage spikes, protecting the larger generator asset.
- Robust Thermal Design: Engineered to operate efficiently under harsh, high-temperature industrial environments without degrading performance.
Product Applications
The DS2020EXTYG2 is widely utilized across heavy industries that rely on synchronous machinery. Key applications include:
- Power Generation Plants: Used in gas, steam, and hydro power plants to control the field excitation of large synchronous generators.
- Industrial Manufacturing: Deployed in heavy industries (e.g., steel mills, paper mills) utilizing large synchronous motors that require precise torque and speed control.
- Marine Propulsion: Found in large-scale vessels using synchronous electric propulsion systems.
- Grid Stabilization: Integrated into Synchronous Condenser systems used strictly for reactive power compensation on electrical grids.
Critical Precautions & Instructions
⚠️ WARNING: HIGH VOLTAGE RISK
Excitation systems handle high voltages and currents. Only qualified electrical personnel familiar with GE control systems should attempt installation, testing, or maintenance.
- Electrostatic Discharge (ESD) Protection: This board contains highly sensitive CMOS components. Always wear a properly grounded ESD wrist strap when handling or installing the module.
- Power De-energization: Ensure all primary and auxiliary power sources are completely disconnected and locked out before removing or inserting the board.
- Firmware & Jumper Verification: Before commissioning, verify that all hardware jumpers and dip switches on the new DS2020EXTYG2 match the exact configuration of the board being replaced.
- Environmental Control: Ensure the control cabinet is free from excessive moisture, conductive dust, and corrosive gases to prevent premature board failure.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: United States
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
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