High Reliability: Thanks to its redundant design, the IS200EXTBG3A ensures the system’s stable operation. In case of a failure in a part of the control system, the redundant features of this board can take over, minimizing the risk of system breakdown. For instance, in a power plant environment where continuous operation is crucial, the IS200EXTBG3A has demonstrated a low failure rate, maintaining the reliability of the excitation control system.
Versatile Functionality: With multiple functions like signal conditioning, pilot relay contact output, and contact input, the IS200EXTBG3A can meet diverse control requirements. It effectively processes and transmits various signals, enabling precise control of excitation equipment.
Excellent Compatibility: It integrates seamlessly with other components in the GE EX2100 series, such as the EDEX model. This compatibility allows for easy integration into existing systems, enhancing system functionality without significant integration challenges.
The IS200EXTBG3A, a product from GE, is a crucial input/output exciter terminal board. It’s a redundant control board functioning in breaker mode within GE’s EX2100 excitation control series. The IS200EXTBG3A is designed to manage protection functions and field flashing. This board plays a key role in signal conditioning, offering pilot relay contact outputs and contact inputs. It collaborates with the EDEX model to assist in de – excitation firing. Its design and functions make it an essential component for maintaining stable and efficient operation in relevant control systems.
2. Product Parameters
Power Supply: Operates at 70V DC.
Board Type: Input/output terminal board.
Control Mode: Breaker mode.
Redundancy: Redundant.
Trip Relay: Trip Relay 41T is utilized.
3. Advantages and Features
High Reliability: Thanks to its redundant design, the IS200EXTBG3A ensures the system’s stable operation. In case of a failure in a part of the control system, the redundant features of this board can take over, minimizing the risk of system breakdown. For instance, in a power plant environment where continuous operation is crucial, the IS200EXTBG3A has demonstrated a low failure rate, maintaining the reliability of the excitation control system.
Versatile Functionality: With multiple functions like signal conditioning, pilot relay contact output, and contact input, the IS200EXTBG3A can meet diverse control requirements. It effectively processes and transmits various signals, enabling precise control of excitation equipment.
Excellent Compatibility: It integrates seamlessly with other components in the GE EX2100 series, such as the EDEX model. This compatibility allows for easy integration into existing systems, enhancing system functionality without significant integration challenges.
4. Application Areas and Application Cases
Application Areas: Predominantly used in the power generation industry, especially in the excitation control systems of generators in thermal and hydropower plants. It also finds application in other industrial sectors where stable excitation control is required, like large – scale industrial production facilities with motors that need proper excitation control for normal operation.
Application Case: In a thermal power plant, the IS200EXTBG3A is deployed in the generator’s excitation control system. It controls the field breaker and contactor in the field circuit through redundant control. When the generator’s load varies, the IS200EXTBG3A can rapidly and accurately adjust the excitation current via signal conditioning and relay control. This ensures the stable output voltage and frequency of the generator, guaranteeing the power plant’s stable operation and power supply quality.
5. Comparison with Competing Products
Compared to similar products in the market, the IS200EXTBG3A stands out in terms of redundant control and compatibility. Its redundant design provides higher reliability compared to some non – redundant counterparts, reducing system failure probabilities. In terms of compatibility, it can better integrate with other equipment in the GE EX2100 series and related systems, while some competing products may face compatibility issues, increasing integration complexity and cost.
6. Selection Suggestions
Compatibility: Ensure that the IS200EXTBG3A is fully compatible with your existing excitation control system. Pay particular attention to its compatibility with components like the EDEX model in the GE EX2100 series to avoid integration problems.
Power Supply: Confirm that the power supply at the application site can meet the 70V DC requirement of the IS200EXTBG3A to ensure proper board operation.
Function Requirements: Based on the actual control needs of your project, such as the need for signal conditioning, pilot relay control, etc., assess whether the IS200EXTBG3A can meet these functional requirements.
7. Precautions
Installation: When installing the IS200EXTBG3A, strictly follow the installation instructions provided in the product manual. Ensure correct wiring and connection to prevent damage to the board or system malfunctions.
Operating Environment: Keep the operating environment of the board within the specified temperature and humidity range. Avoid exposing it to strong electromagnetic interference and corrosive gases to protect the board’s components and maintain its performance.
Maintenance: Regularly check the operation status of the IS200EXTBG3A. Inspect for loose connections and component damage. Refer to the relevant maintenance and troubleshooting guidelines for routine upkeep to ensure long – term stable operation.
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