DS200TCPDG1BBA - Power Distribution Module

SPECIFICATIONS

Part Number: DS200TCPDG1BBA
Manufacturer: General Electric
Series: Mark V
Temperature: -30 to 65oC
Availability: In Stock
Product type: Power Distribution Module
Country of Manufacture: United States (USA)

Functional Description

DS200TCPDG1BBA is a Power Distribution Module developed by GE. It is a part of the Mark V control system. The Power Distribution Board (TCPD), located in PD, serves a crucial role in the Mark VIe system by distributing 125 V DC power to various components and boards across different cores.

Power Distribution Responsibilities

• The board distributes 125 V DC power to:
  • TCPS boards in each IO core
  • The Control Engine core
  • TCEA boards in P1 core
• Individual Core Power Control:
  • It includes switches that allow for individual powering down of each core. This feature enhances operational flexibility and facilitates maintenance and troubleshooting without affecting other system components unnecessarily.
• Powering Digital I/O Cores:
  • Digital I/O cores (Q11, Q21, and Q51) receive their power indirectly from their associated IO cores, not directly from PD. However, specific terminal boards like DTBC and
  • DTBD (solenoid output power) in these cores draw power directly from the board.
• Specialized Power Supply:
  • The board supplies 120/240 V AC power for ignition transformers connected to the DTBC terminal board in digital cores. This ensures proper operation of critical components involved in ignition and control processes.
• Monitoring and Control:
  • The CTBA terminal board in R5 receives power from the TCPD board for PD power output monitoring. This functionality allows for real-time monitoring of power distribution to ensure

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FREQUENTLY ASKED QUESTIONS

What is DS200TCPDG1BBA?
It is a Power Distribution Module developed by GE.

Which components receive power directly from the board?
The board distributes power to TCPS boards in each IO core, the Control Engine core, and TCEA boards in P1 core.

How does the board enhance operational flexibility?
It includes switches that enable individual powering down of each core, allowing for targeted maintenance and troubleshooting without affecting other system components unnecessarily.

Do digital I/O cores receive power directly from the board?
No, digital I/O cores (Q11, Q21, and Q51) receive their power indirectly from their associated IO cores. However, specific terminal boards like DTBC and DTBD in these cores draw power directly.