GE DS200TCEAG1BTF Emergency Overspeed Board

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DS200TCEAG1BTF | Emergency Overspeed Board

PLC Autocontroller | Sales Manager May | Wechat id: dcsfcs

Product Identification

The DS200TCEAG1BTF is a TCEA Emergency Overspeed Board in the General Electric (GE) Mark V Speedtronic turbine control system, a crucial component of the Mark V safety protection core.

This module primarily monitors the speed signal of the gas turbine/steam turbine and triggers protection logic upon detecting overspeed or abnormal operating conditions, implementing an emergency trip to prevent equipment damage and system malfunction. The TCEA board is typically installed within the Protective Core (P Core / P1 Core) and works collaboratively in a redundant structure (X/Y/Z) to construct a 2oo3 (two-vote, three-selection) protection mechanism.

Based on the GE Speedtronic architecture, the DS200TCEAG1BTF simultaneously handles speed, flame detection, and automatic synchronization related signals, making it one of the most critical high-speed protection units in the entire Mark V safety logic.

Product Model: DS200TCEAG1BTF

Manufacturer: General Electric (GE)

Product Type: Emergency Overspeed Board (TCEA)

Series: Mark V Speedtronic

Function: Turbine overspeed protection / safe shutdown control

Installation Location: Protective Core (P / P1 Core)

Processor: Microprocessor

Memory: EPROM program memory

Protection Structure: 3 × Fuse Protection

Configuration Elements: 30 × Jumpers

Connectors: 2 × Bayonet Connectors + Multiple System Interfaces

Input Signals: Speed ​​signal, flame detection, synchronization signal, etc.

Output Function: Trip signal to TCTG (Turbine Trip Board)

Redundancy Structure: X / Y / Z triple redundancy architecture

PCB Coating: Industrial-grade protective coating

Features (General Summary):

High-Speed ​​Protection Core Functions: The DS200TCEAG1BTF monitors turbine speed in real time and immediately triggers an emergency shutdown when the speed exceeds a safety threshold, ensuring equipment and personnel safety.

Triple Redundancy Safety Architecture: The TCEA system employs a triple-board redundancy design (X/Y/Z) to achieve 2oo3 voting logic, improving system resilience and reliability.

Multi-Signal Safety Processing Capabilities: In addition to handling overspeed signals, it can also participate in flame detection, automatic synchronization, and high-speed/low-speed shaft monitoring, enhancing system integrity.

Independent Protection and Diagnostic Mechanisms: Each board has independent power supply and diagnostic capabilities, and can communicate with the STCA/TCTG module via IONET for status monitoring.

Industrial-Grade Stability Design: Designed specifically for the harsh environments of gas turbines, it possesses vibration resistance, interference resistance, and long-term continuous operation capabilities.

Application Areas

Gas turbine control systems: Used for overspeed protection and emergency shutdown logic execution in gas turbines.

Steam turbine protection systems: Monitor speed and execute safe shutdown controls to prevent mechanical damage.

Power plant control systems: Widely used in the Mark V safety protection architecture of thermal power and combined cycle units.

Oil and gas industry: Applied for safety control of compressor units and critical rotating equipment.

Industrial heavy equipment protection systems: Used for overspeed protection and fault isolation of high-speed machinery.

Contact Hotline

Sales Manager May

E-mail: ab@mooreplc.com

Phone: +86-18106909650 (whatsapp)

Wechat id: dcsfcs

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