IS200IVSHG1A - Feedback Shield Board

SPECIFICATIONS:

Part Number: IS200IVSHG1A
Manufacturer: General Electric
Series: Mark VIe
Number of Channels: 24
Excitation Voltage: 24 V dc
Product Type: Feedback Shield Board
Power Requirements: +5 V dc, 6 A
Operating temperature: 35 to 65°C
Size: 8.6cm High x 16.2cm
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEI-100227

FUNCTIONAL DESCRIPTION:

IS200IVSHG1A is a Feedback Shield Board manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Gas Turbine Control Systems. A Feedback Shield Board in turbine control systems is a crucial component that ensures the proper functioning and safety of the turbine by handling and protecting feedback signals. It works by conditioning and amplifying feedback from sensors, ensuring the signals are in the right range for the control system to process effectively. The shield board also provides electrical isolation between the sensors and the main control circuits, protecting the system from electrical faults or surges. Additionally, it filters out noise, which could otherwise distort feedback signals, leading to inaccuracies in turbine operation. It also plays a role in fault detection by monitoring feedback for any discrepancies and can trigger alarms or shutdowns if abnormal conditions are detected.

FUNCTIONS OF FEEDBACK SHIELD BOARD :

• Signal Conditioning: It processes feedback signals from various sensors to ensure they are in the correct form and range for the control system to interpret them accurately.

• Electrical Isolation: The shield board isolates sensitive control circuits from high-voltage or faulty signals, preventing damage to the system's components.

• Noise Filtering: It eliminates electrical noise or interference from the feedback signals, ensuring that only clean, accurate data is sent to the control system.

• Fault Detection: The shield board monitors the feedback signals for any irregularities or discrepancies, which could indicate potential malfunctions in the turbine or sensors.

• Protective Shutdown: In the event of a fault or abnormal feedback, the board can trigger a shutdown or protective measures to prevent further damage to the turbine or the control system.

• Signal Routing: It routes feedback signals to the appropriate control modules within the system, ensuring proper operation of the turbine's various subsystems based on the received data.

WOC has the largest stock of OEM replacement parts for GE Distributed Turbine Control Systems. 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 parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

How does the Feedback Shield Board help with noise filtering?

The board filters out electrical noise and interference that can distort the feedback signals. This ensures that only accurate and clean data reaches the control system, preventing errors in turbine performance.

Is the Feedback Shield Board compatible with all turbine control systems?

While Feedback Shield Boards are commonly used in most turbine control systems, their compatibility depends on the specific design and requirements of the turbine. It is important to verify that the shield board is compatible with the system before installation.

What happens if the Feedback Shield Board fails?

If the shield board fails, it can lead to inaccurate feedback processing, increased risk of electrical faults, or potential system instability. In such cases, the turbine control system might not operate optimally, which could result in safety hazards or performance issues.