IS200TPROH1A - Emergency Turbine Protection Terminal Board

SPECIFICATIONS:

Part Number: IS200TPROH1A
Manufacturer: General Electric
Series: Mark VI
Product Type: Emergency Turbine Protection Terminal Board
Power supply voltage: 28 V dc
Voltage Range: 14 to 32 V dc
LVDT excitation output: 3.2 ±0.2 kHz
Outputs: 24 V dc
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -30 to 65°C
Size: 33.02 cm high x 17.8 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States
Manual: GEH-6721

FUNCTIONAL DESCRIPTION:

IS200TBQGH1A is an Emergency Turbine Protection Terminal Board manufactured by General Electric as part of the Mark VI Series used in gas turbine control systems. The emergency Turbine Protection Terminal Board typically refers to a critical component that plays a vital role in ensuring the safety and integrity of the turbine operation, especially during emergencies. It is a part of the overall control system designed to protect the turbine from potential damage or catastrophic failure. The specific functions and features of the Emergency Turbine Protection Terminal Board can vary depending on the design and specifications of the turbine control system. However, some common aspects may include:

• Overcurrent Protection: The terminal board may incorporate overcurrent protection mechanisms to prevent excessive current from flowing through the turbine components, which could lead to overheating and damage.

• Overvoltage Protection: Protection against overvoltage events is crucial to safeguard the turbine from voltage spikes that could potentially harm sensitive electronic components.

• Emergency Shutdown Signals: The terminal board may be responsible for receiving and processing emergency shutdown signals. In the event of a critical issue or danger, it initiates the shutdown process to stop the turbine operation immediately.

• Temperature Monitoring: Monitoring the temperature of critical components is essential to prevent overheating. The terminal board may be equipped with sensors and circuits to monitor and control temperatures within safe limits.

• Fault Detection and Diagnostics: The terminal board might be designed to detect faults in the turbine system and provide diagnostic information to operators or a central control system for quick response and resolution.

• Communication Interface: It may have communication interfaces to relay information to other parts of the control system or an external monitoring system.

• Redundancy and Reliability: To enhance the reliability of the emergency protection system, redundancy features may be implemented, ensuring that critical functions remain operational even if one component fails.

• Testing and Maintenance Interfaces: The terminal board might include interfaces for testing and maintenance purposes, allowing technicians to perform regular checks and ensure the proper functioning of the emergency protection features.

WOC has the largest stock of GE Distributed control systems OEM replacement parts. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

How many VPRO boards are there in the system?

There are three redundant VPRO boards in the system, all located in a separate module from the turbine control system.

What is the role of TREx in the system?

TREx controls the trip solenoids (TREG, TREL, or TRES) in the system.

What inputs does TPRO provide to the VPRO boards?

TPRO feeds speed signals, temperature signals, generator voltage, and bus voltage inputs to all three VPRO boards in the system.

What is the function of the TRPx terminal board?

The TRPx terminal board supplies the negative side of the 125 V DC to the trip solenoids in the system.