IS200TPGSH1B - Protection Ground Terminal Board

SPECIFICATIONS:

Part Number: IS200TPGSH1B
Manufacturer: General Electric
Series: Mark VI
Product Type: Protection Ground Terminal Board
Technology: Surface Mount
Common Mode Voltage Range: ±5 V
Dimensions: 11.00 x 9.00 x 3.00
Operating temperature: 0 to 60 °C
No.of Analog Voltage Inputs: 6
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

IS200TPGSH1B is a Protection Ground Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Gas Turbine Control Systems. This board is responsible for managing grounding connections within the control system, ensuring that any electrical faults are safely diverted to the ground to protect the turbine's sensitive electronics. The terminal board facilitates the connection of various ground points within the system and ensures proper distribution and isolation of grounding connections, contributing to the overall safety and reliability of turbine operations.

FUNCTIONS:

• Centralized Grounding Hub: The TPGS board acts as a centralized hub where multiple grounding connections converge. This ensures that all control system components have a reliable ground connection, which is critical for preventing floating grounds or unintentional ground loops that could lead to malfunctions or noise interference.

• Surge Protection: The board is designed to handle transient surges, such as those caused by lightning strikes or switching operations, by safely diverting the excess current to the ground. This prevents these surges from reaching and damaging critical control electronics.

• Short-Circuit Pathway: In the event of a short circuit, the TPGS board provides a low-resistance pathway to the ground, which helps in triggering protective devices like circuit breakers or fuses to isolate the fault quickly and minimize damage.

• Minimizing Electrical Noise: By isolating different ground circuits, the TPGS board prevents electrical noise from one part of the system from interfering with other components. This is particularly important in environments with high electromagnetic interference (EMI), such as industrial settings.

• Flexible Configuration: The terminal board is designed to support a wide range of grounding configurations, allowing it to be adapted to different turbine models or specific site requirements. This flexibility is crucial in complex installations where different components may require unique grounding approaches.

• Preventing Voltage Spikes: By ensuring proper grounding, the TPGS board helps protect sensitive control system components from voltage spikes that could occur due to improper grounding or faults elsewhere in the electrical system.

WOC offers a wide range of OEM replacement parts for GE Speedtronic Gas Turbine Control Systems, including repair and supply of unused or rebuilt boards with warranties. For pricing and availability, contact Our expert team by phone or email for assistance with your automation needs.

FREQUENTLY ASKED QUESTIONS:

What are the primary functions of the TPGS board?

The TPGS board is responsible for grounding management, fault diversion, signal isolation, and facilitating connections for the turbine control system. These functions help maintain system safety, reduce electrical noise, and protect against electrical surges.

How does the TPGS board contribute to system safety?

The TPGS board contributes to system safety by providing a reliable grounding path, diverting excess electrical current or voltage to the ground during faults, and preventing potential damage to the turbine control system.

What happens if the TPGS board fails?

A failure of the TPGS board could lead to inadequate grounding, increasing the risk of electrical faults that may damage the turbine control system or cause operational issues. It’s important to address any signs of failure quickly.