+86 15340683922
+86 15340683922الوصف
The GE part number IC3600STFA1 is an Overspeed Sensor Card. This is a specialized electronic circuit board used in GE’s legacy Speedtronic Mark I and Mark II series of turbine control systems. Its primary function is to serve as a critical safety device by detecting and responding to overspeed conditions.
Function and Key Features
A gas or steam turbine operates at a very high rotational speed, and exceeding a safe limit can lead to catastrophic failure, including rotor disintegration. The overspeed sensor card is the last line of defense against such an event.
- Speed Monitoring: The card continuously monitors the turbine’s rotational speed, typically by receiving a pulse signal from a proximity sensor or magnetic pickup. It compares this real-time speed against a pre-set safety threshold.
- Safety Trip Logic: If the turbine’s speed exceeds the safety threshold, the card’s trip logic will activate. This triggers a protective shutdown, which can involve closing fuel or steam valves and sounding an alarm.
- Redundancy: To ensure reliability, the overspeed protection system often consists of two independent sensing circuits. This redundancy is a core safety principle of the Speedtronic series, ensuring that if one circuit fails, the other can still provide protection.
- Test Function: The IC3600STFA1 is also known as an “Overspeed Test Board” because it includes features, like a test pushbutton, that allow operators to manually test the system’s response to overspeed conditions without actually overspeeding the turbine. This feature is crucial for regular maintenance and safety checks.
- Customization: The card has features like gain adjustment potentiometers and jumper settings for transfer functions, which allow it to be fine-tuned to the specific characteristics of the turbine it is protecting.
The GE part number IC3600STFA1 is an Overspeed Sensor Card. This is a specialized electronic circuit board used in GE’s legacy Speedtronic Mark I and Mark II series of turbine control systems. Its primary function is to serve as a critical safety device by detecting and responding to overspeed conditions.
Function and Key Features
A gas or steam turbine operates at a very high rotational speed, and exceeding a safe limit can lead to catastrophic failure, including rotor disintegration. The overspeed sensor card is the last line of defense against such an event.
- Speed Monitoring: The card continuously monitors the turbine’s rotational speed, typically by receiving a pulse signal from a proximity sensor or magnetic pickup. It compares this real-time speed against a pre-set safety threshold.
- Safety Trip Logic: If the turbine’s speed exceeds the safety threshold, the card’s trip logic will activate. This triggers a protective shutdown, which can involve closing fuel or steam valves and sounding an alarm.
- Redundancy: To ensure reliability, the overspeed protection system often consists of two independent sensing circuits. This redundancy is a core safety principle of the Speedtronic series, ensuring that if one circuit fails, the other can still provide protection.
- Test Function: The IC3600STFA1 is also known as an “Overspeed Test Board” because it includes features, like a test pushbutton, that allow operators to manually test the system’s response to overspeed conditions without actually overspeeding the turbine. This feature is crucial for regular maintenance and safety checks.
- Customization: The card has features like gain adjustment potentiometers and jumper settings for transfer functions, which allow it to be fine-tuned to the specific characteristics of the turbine it is protecting.
