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+86 18030182217
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Description
Product Overview
The GE DS200DCFBG1BLC is a high-precision DC Excitation Control Module designed by General Electric, specifically engineered for steam and gas turbine control systems as part of the renowned Mark VIe Series. This module serves as a critical component in managing the excitation system of generators, ensuring stable voltage regulation and reactive power control in power generation applications. The GE DS200DCFBG1BLC is built to convert control signals into precise DC excitation currents, enabling generators to maintain optimal performance under varying load conditions.
As a key element of GE’s Mark VIe platform, the GE DS200DCFBG1BLC integrates seamlessly with turbine control systems to monitor and adjust field voltage, preventing voltage fluctuations and enhancing grid stability. Its advanced signal processing capabilities allow for real-time compensation of load changes, making it indispensable for maintaining power quality in thermal, nuclear, and combined-cycle power plants. By delivering reliable excitation control, this module reduces mechanical stress on generators, extends equipment lifespan, and minimizes downtime, positioning it as a cornerstone for efficient and dependable power generation.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DS200DCFBG1BLC |
| Manufacturer | General Electric (GE) |
| Product Type | DC Excitation Control Module |
| Series | Mark VIe Turbine Control System |
| Input Voltage | 24V DC (±10%) |
| Output Current Range | 0–5A (adjustable via digital interface) |
| Control Accuracy | ±0.1% of full scale |
| Communication Interfaces | RS-485, Ethernet (Modbus TCP/IP) |
| Operating Temperature | -40°C to +70°C (extended industrial grade) |
| Storage Temperature | -55°C to +85°C |
| Dimensions (H×W×D) | 177mm × 101mm × 254mm (7in × 4in × 10in) |
| Weight | 1.8kg (4lbs) |
| Mounting Type | 1U rack-mount or panel-mount |
| Redundancy Support | Hot-swappable (for dual-channel systems) |
Main Features and Advantages
Precision Voltage Regulation: The GE DS200DCFBG1BLC utilizes advanced digital signal processing to maintain generator terminal voltage within ±0.5% of the setpoint, even during rapid load changes. This precision is critical for preventing voltage sags/surges and ensuring compliance with grid codes.
Rugged Industrial Design: Built to withstand extreme environments, the module features a conformal-coated circuit board and reinforced connectors, making it resistant to vibration, moisture, and electromagnetic interference (EMI). Its wide operating temperature range (-40°C to +70°C) ensures reliability in harsh power plant environments.
Smart Diagnostics & Integration: Equipped with built-in self-test functions, the module continuously monitors internal components and provides real-time status updates via its Ethernet interface. This enables predictive maintenance, reducing unplanned outages by identifying potential issues before they escalate. The GE DS200DCFBG1BLC also integrates seamlessly with GE’s Proficy software for remote configuration and monitoring, enhancing system manageability.
Hot-Swap Redundancy: Designed for mission-critical applications, the module supports hot-swappable redundancy, allowing replacement without shutting down the generator or turbine system. This feature is essential for maintaining uninterrupted power supply in nuclear and base-load power plants.
Application Areas
The GE DS200DCFBG1BLC is exclusively tailored for power generation systems where stable excitation control is non-negotiable:
- Thermal Power Plants: Controls excitation for coal/gas-fired generators, ensuring consistent voltage during load fluctuations and enabling smooth synchronization with the grid.
- Nuclear Power Plants: Provides fail-safe excitation control for reactor coolant pumps and auxiliary generators, meeting strict safety and reliability standards.
- Combined-Cycle Facilities: Optimizes reactive power output in gas-steam combined cycles, improving overall plant efficiency and grid stability.
- Industrial Cogeneration: Supports on-site generators in manufacturing plants, ensuring reliable power for critical processes while minimizing energy waste.
In each application, the GE DS200DCFBG1BLC addresses key challenges such as voltage instability, generator over-excitation, and reactive power mismatch, delivering consistent performance that safeguards equipment and enhances power quality.
Related Products
- GE DS200DCFAG1A: A base-model excitation module with basic analog control, suitable for simpler generator setups.
- GE DS200DCFCG1B: A high-current variant (0–10A output) for large-scale generators in utility-grade power plants.
- GE DS200DCFBD1A: A redundant dual-channel module for zero-downtime applications, ideal for nuclear and critical grid-connected systems.
- GE DS200DCFBE1B: An Ethernet-only version with enhanced cybersecurity features for smart grid integrations.
- GE DS200DCFBH1C: A compact panel-mount variant for space-constrained industrial cogeneration setups.
- GE DS200EXCCH1A: A 配套 excitation transformer module, designed to work in tandem with the DS200DCFBG1BLC for complete excitation system solutions.
Installation and Maintenance
Installation Preparation:
Before installing the GE DS200DCFBG1BLC, verify that the control cabinet meets IP54 environmental standards and has adequate ventilation. Ensure the input power (24V DC) is isolated and grounded to prevent EMI interference. Mount the module securely using the provided rack-mount brackets or panel screws, leaving 50mm of clearance for heat dissipation. Connect the input/output cables using shielded twisted-pair wiring, following the color-coded terminal block diagram in the user manual to avoid polarity errors.
Before installing the GE DS200DCFBG1BLC, verify that the control cabinet meets IP54 environmental standards and has adequate ventilation. Ensure the input power (24V DC) is isolated and grounded to prevent EMI interference. Mount the module securely using the provided rack-mount brackets or panel screws, leaving 50mm of clearance for heat dissipation. Connect the input/output cables using shielded twisted-pair wiring, following the color-coded terminal block diagram in the user manual to avoid polarity errors.
Maintenance Advice:
Regularly inspect the GE DS200DCFBG1BLC for loose connections or physical damage, especially after seismic events or high-vibration operations. Use GE’s Proficy software to update firmware quarterly, ensuring access to the latest control algorithms and diagnostic features. Monitor the module’s internal temperature via the built-in sensor—temperatures exceeding 70°C indicate potential ventilation issues. For redundant systems, perform annual hot-swap testing to validate failover functionality. Keep a spare DS200DCFBG1BLC on site to minimize downtime in case of unexpected faults.
Regularly inspect the GE DS200DCFBG1BLC for loose connections or physical damage, especially after seismic events or high-vibration operations. Use GE’s Proficy software to update firmware quarterly, ensuring access to the latest control algorithms and diagnostic features. Monitor the module’s internal temperature via the built-in sensor—temperatures exceeding 70°C indicate potential ventilation issues. For redundant systems, perform annual hot-swap testing to validate failover functionality. Keep a spare DS200DCFBG1BLC on site to minimize downtime in case of unexpected faults.
Product Guarantee
GE stands behind the GE DS200DCFBG1BLC with a 1-year comprehensive warranty, covering all manufacturing defects and performance issues. Our global network of certified technicians provides 24/7 remote support for configuration, troubleshooting, and firmware updates. In the rare event of a hardware failure, GE guarantees expedited replacement within 48 hours for critical applications, ensuring minimal impact on your operations. Every DS200DCFBG1BLC undergoes rigorous testing to meet IEC 61850 and IEEE 421.5 standards, reflecting our commitment to delivering mission-critical reliability for power generation systems.
Brand model: GE DS200DCFBG1BLC
Product Name: DC Excitation Control Module (Mark VIe Series)
Warranty: 1 year
Size: 177mm × 101mm × 254mm (7in × 4in × 10in)
Weight: 1.8kg (4lbs)
Origin: USA
Inventory: Spot/Futures
Delivery time: Goods in stock will be dispatched within 3 days after payment
Order time: Goods will be dispatched within one month after payment
Product Name: DC Excitation Control Module (Mark VIe Series)
Warranty: 1 year
Size: 177mm × 101mm × 254mm (7in × 4in × 10in)
Weight: 1.8kg (4lbs)
Origin: USA
Inventory: Spot/Futures
Delivery time: Goods in stock will be dispatched within 3 days after payment
Order time: Goods will be dispatched within one month after payment
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com
