DS200GASCF1AEG - GE Software PROM Set

SPECIFICATIONS

Part Number: DS200GASCF1AEG
Manufacturer: General Electric
Series: Mark V
Product type: GE Software PROM Set
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS200GASCF1AEG is a GE Software PROM Set designed and developed by GE. It is a part of the Mark V control system. The system represents a highly adaptable turbine control system meticulously crafted to address the intricate and ever-evolving demands of today's power generation industry, particularly in managing the complex and dynamic behaviors exhibited by gas and steam turbines. This system is characterized by its remarkable flexibility and its capability to provide cutting-edge control, monitoring, and protection functions.

System Control Modules

• The Mark V TMR configuration utilizes three identical controllers, denoted as R, S, and T, to carry out a wide range of critical tasks within the system. These controllers are responsible for executing crucial control algorithms, protective functions, and sequencing operations. Additionally, they gather the necessary data required to generate outputs that influence the behavior of the connected turbine.
• For protective purposes, the system employs the P module, which consists of triple redundant processors X, Y, and Z. These processors play a pivotal role in ensuring independent protection for specific critical functions, such as guarding against overspeed conditions. This layer of redundancy is essential to maintain the safety and integrity of the turbine's operation.
• To acquire data, all three controllers connect to a set of triple-redundant sensors. These sensors, which can also include dual or single sensors depending on the turbine type, are responsible for providing essential information to the controllers. Notably, all critical sensors that are instrumental in continuous control and protection are designed with triple redundancy, reinforcing the system's reliability.
• The C controller serves as the interface for non-critical and non-trip I/O (input/output). In addition to its core function, it offers operators a means to interact with the system and perform maintenance tasks. This controller features two ARCNET ports that facilitate operator commands, monitoring, and maintenance functions. Operators can utilize this interface to make adjustments such as changing control constants, editing application software, modifying I/O assignments, and editing display settings.
• A notable aspect of the microprocessor-based controllers is their modular design, which simplifies maintenance. Each module or controller comprises up to five boards, including a power supply. Within these controllers, multiple microprocessors are strategically distributed to handle various tasks, maximizing overall system performance. Individual microprocessors are dedicated to specific I/O assignments and application software, ensuring efficient task management. Communication processing occurs within a real-time, multi-tasking operating system, enhancing the system's responsiveness.
• For secure and robust connections, the controller boards use ribbon cables and gas-tight connectors, ensuring reliable data transmission. Communication between individual controllers is facilitated through high-speed ARCNET links, allowing for efficient data exchange within the system.
• In summary, the TMR configuration features a highly redundant and modular design, with each controller assigned specific tasks to optimize performance, maintain system integrity, and provide operators with a robust interface for control and maintenance functions. This comprehensive approach enhances the reliability and functionality of the turbine control system.

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FREQUENTLY ASKED QUESTIONS

What is DS200GASCF1AEG?
It is a GE Software PROM Set designed and developed by GE

What is the role of the C controller in the configuration?
The C controller serves as an interface for non-critical and non-trip I/O (input/output). It allows operators to interact with the system, perform maintenance tasks, and execute adjustments like changing control constants, editing application software, modifying I/O assignments, and configuring display settings.

How is the modular design of the microprocessor-based controllers beneficial?
The controllers have a modular design, making maintenance more straightforward. Each module includes up to five boards, including a power supply. Multiple microprocessors are strategically allocated to handle different tasks, enhancing overall system performance.

How is communication handled among the controllers in the TMR configuration?
Communication between controllers occurs through high-speed ARCNET links, facilitating efficient data exchange within the system.

What is the primary objective of the TMR configuration's design?
The TMR configuration is designed to optimize performance, maintain system integrity, and provide operators with a robust interface for control and maintenance functions. This comprehensive approach enhances the reliability and functionality of the turbine control system.