ICC3600SOSF - Linear Variable Differential Transformer Oscillator Card

SPECIFICATIONS:

Part No: ICC3600SOSF
Manufacturer: General Electric
Product Type: Linear Variable Differential Transformer Oscillator Card
Series: Mark I & II
Operating temperature: -30 to 55 �C
Power Supply Voltage: 24 V dc
Board Size: 2.8 cm high x 8.6 cm
Weight: 0.45 kg
Availability: In Stock
Country of Origin: USA

FUNCTIONAL DESCRIPTION:

ICC3600SOSF is a General Electric Jumper Circuit Board manufactured and designed by General Electric as part of the Mark II Series used in GE Speedtronic Control Systems. A Linear Variable Differential Transformer (LVDT) Oscillator Card is a crucial component in systems requiring precise linear displacement measurements, such as turbine control systems. LVDTs are highly accurate electromechanical transducers used to measure linear movement. These devices convert mechanical displacement into a proportional electrical signal, and the oscillator card plays a central role in ensuring this conversion process works smoothly by generating the necessary excitation signal for the LVDT. This card type interacts with LVDTs, sensors used to measure linear displacement. The oscillator card generates and manages the AC signal needed by the LVDT to function effectively.

KEY FUNCTIONS OF THE LVDT OSCILLATOR CARD:

Signal Generation: The oscillator card generates a stable AC signal that excites the LVDT. Typically, LVDTs require an alternating current (AC) excitation to produce the corresponding electrical output. The oscillator card produces this AC excitation voltage, which is essential for the LVDT�s operation. The card ensures that the excitation signal has the appropriate frequency and voltage level required for accurate displacement measurement.

Signal Amplification and Conditioning: After the LVDT senses the mechanical movement and outputs an electrical signal, the oscillator card amplifies and conditions this signal. The signal is typically weak and needs to be strengthened for effective use by control systems. Additionally, the card filters and refines the signal, removing noise or distortions that could lead to inaccurate readings.

Error Correction and Calibration: Many LVDT oscillator cards, like the ICC3600SOSF, include components such as potentiometers (variable resistors) that allow for precise adjustments and calibration. This ensures that the system can be finely tuned for specific applications, optimizing the accuracy and response of the LVDT system. Calibration is especially important in environments like turbine control, where precision is critical for efficiency and safety. Component Design and Configuration: An LVDT oscillator card like the ICC3600SOSF consists of various electronic components such as resistors, capacitors, transistors, and fuses that contribute to its functionality:

• Resistors regulate the flow of current, ensuring the signal is stable.
• Capacitors store and release electrical energy to maintain signal consistency.
• Transistors act as amplifiers, boosting the signal for clearer and more precise data transmission.
• Fuses provide safety by protecting the card from power surges or excessive current.

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FREQUENTLY ASKED QUESTIONS:

What is an LVDT Oscillator Card?

An LVDT Oscillator Card is an electronic device that generates a stable alternating current (AC) signal to drive the primary winding of an LVDT sensor. It is used in systems where LVDTs are employed to measure linear displacement with high accuracy.

How does an LVDT Oscillator Card work?

The oscillator card generates an AC excitation signal that is applied to the primary coil of the LVDT. This signal induces voltages in the secondary coils of the LVDT, which are then processed to determine the position of the core within the LVDT.

What is the typical frequency range of an LVDT Oscillator Card?

The frequency range of an LVDT Oscillator Card is typically between 1 kHz and 10 kHz, depending on the application and the LVDT sensor being used.