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　　IS200JPDDG1AAA Other names:

　　Input/output module IS200JPDDG1AAA

　　IS200JPDDG1AAA Analog Control Board

　　Digital quantity module IS200JPDDG1AAA

　　IS200JPDDG1AAA is a turbine emergency trip board manufactured by General Electric, belonging to the Mark VI series, used for gas turbine control systems. This board plays a crucial role in the emergency shutdown procedure of gas turbines, providing a method to initiate an emergency trip under predefined conditions.

　　The following is a detailed classification of its main features and functions:

　　Main features:

　　Emergency Turbine Board: Designed specifically for the emergency turbine trip function within the Mark VI control system.

　　Three emergency trip solenoid valves: powered by TREG (trip relay group), managed by I/O controller, and capable of accommodating up to three trip solenoid valves through a combination of TREG and TRPG (positive terminal of trip relay group) terminal boards.

　　Controlled by the I/O controller: The I/O controller manages 12 relays on the TREG board, of which 9 relays are divided into three groups and used to vote and control the inputs of three trip solenoid valves. In addition, it also handles emergency overspeed protection and emergency stop operations.

　　Power version: Provides customized versions for different power requirements, including 125V DC (H1B) and 24V DC (H2B), with H1B version being the primary version for 125V DC applications. The board adopts a redundant power generation mechanism to ensure reliable operation.

　　ID device chip: Integrate an ID device chip on TREG connections (JX1, JY1, and JZ1), which encodes information about the serial number, board type, revision number, and plug position of the terminal board. The I/O controller reads this chip to verify compatibility and prevent hardware incompatibility failures.

　　Function:

　　Emergency shutdown capability: Provides a direct method for initiating emergency shutdown of gas turbines under predetermined unsafe operating conditions.

　　Comprehensive safety functions: including emergency overspeed protection and emergency stop operation functions, enhancing the overall safety of turbine operation.

　　Flexible configuration: The emergency trip function can be flexibly configured to adapt to different turbine models and operational requirements.

　　Key considerations:

　　GE Speedtronic Mark VI System: The Mark VI system is a comprehensive control, protection, and monitoring system designed specifically for gas and steam turbines. It integrates all power island and power plant auxiliary controls, providing optimized turbine performance and overall "system" solutions.

　　Integrated Control System: The core of the Mark VI system is the control module, which uses a combination of I/O cards, main processor cards, and flash memory cards. This architecture allows for high-performance digital processing and communication within the system, supporting complex control algorithms and fast data processing.

　　Application in gas turbines: The Mark VI system is used for various gas turbine models, including H-class, F-class, E-class, etc. This broad compatibility indicates its versatility in managing different types of gas turbines, ensuring efficient operation and safety.

　　Upgrade opportunities: Projects like the one mentioned above involving GE's Mark VIe control system at GECOL demonstrate the potential of upgrading existing infrastructure to leverage advanced control systems. This type of upgrade can significantly improve factory performance and operational efficiency.

　　Advanced Control System: The Mark VIe control system is designed specifically for advanced control of gas turbines, improving efficiency, diagnostic capabilities, and integration with electrical and other intelligent instruments. This indicates that components such as IS200JPDDG1AAA will play a critical role in managing and protecting the operation of turbines.

　　Single Control Platform: The Mark VIe system emphasizes a single control platform approach, reducing the need for a separate turbine operator interface and minimizing hard wired signals between the turbine controller and the distributed control system (DCS). This simplification may be extended to components such as IS200JPDDG1AAA, thereby simplifying installation and operation.

　　Upgrade opportunity: The focus is on upgrading the existing system to the Mark VIe platform, indicating that components such as IS200JPDDG1AAA can be part of these upgrade efforts. This type of upgrade aims to improve factory performance and reduce downtime risks, indicating that IS200JPDDG1AAA plays an important role in achieving these goals.

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　　Please refer to the customer service quotation for details, as the product is new and the price is not genuine,

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