GE DS200TCTEG1ABA TC2000 Trip Module

GE DS200TCTEG1ABA TC2000 Trip Module

د.إ8,888.00

The primary function of the 3$\text{DS200TCTEG1ABA}$ (TCTE) is to facilitate the protection logic required to execute a turbine trip.4

  • Safety Criticality: As part of the Mark V system, which utilizes Triple Modular Redundancy (TMR), the TCTE is a safety-critical component.5 It works with the control system’s main processors to monitor protective parameters (like overspeed, high vibration, or low oil pressure) and initiate a rapid shutdown when an unsafe condition is detected.6
  • Trip Logic Interface: It acts as an interface for the logic that triggers the actual trip relays, which in turn de-energize or vent the hydraulic fluid controlling the main fuel/steam stop valves.
  • Revision: The suffix $\text{ABA}$ indicates that this module is a later revision of the original $\text{DS200TCTEG1}$ board, incorporating both functional ($\text{B}$) and artwork/assembly ($\text{A}$) revisions from the original design.
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الوصف

The GE DS200TCTEG1ABA TC2000 Trip Module is a printed circuit board that functions as a crucial safety and protection module within the General Electric Speedtronic Mark V Turbine Control System.1

This board is responsible for processing and managing signals related to the turbine’s emergency shutdown, or “trip,” sequence.2

⚙️ Role and Function

The primary function of the 3$\text{DS200TCTEG1ABA}$ (TCTE) is to facilitate the protection logic required to execute a turbine trip.4

  • Safety Criticality: As part of the Mark V system, which utilizes Triple Modular Redundancy (TMR), the TCTE is a safety-critical component.5 It works with the control system’s main processors to monitor protective parameters (like overspeed, high vibration, or low oil pressure) and initiate a rapid shutdown when an unsafe condition is detected.6
  • Trip Logic Interface: It acts as an interface for the logic that triggers the actual trip relays, which in turn de-energize or vent the hydraulic fluid controlling the main fuel/steam stop valves.
  • Revision: The suffix $\text{ABA}$ indicates that this module is a later revision of the original $\text{DS200TCTEG1}$ board, incorporating both functional ($\text{B}$) and artwork/assembly ($\text{A}$) revisions from the original design.

🛠️ Key Hardware Features

The board is designed with specialized components to handle the switching and interfacing requirements of the trip logic:

Feature Details
Series GE Speedtronic Mark V Turbine Control System (DS200 Series)
Functional Name TC2000 Trip Module
Components Typically populated with 20 plug-in relays.
Connectors Includes multiple high-density connectors, such as three 50-pin connectors ($\text{JLY}$, $\text{JLX}$, $\text{JLZ}$) and two 12-pin connectors ($\text{JN}$, $\text{JM}$) for communicating with the backplane and other modules.
Temperature Management The relays on the board generate heat, requiring proper air circulation within the drive cabinet for cooling.

The DS200TCTEG1ABA is a key part of the robust safety system that ensures the turbine is protected from operational damage by performing a rapid, controlled emergency shutdown.7

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