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SPECIFICATIONS:
Part Number: DS3800DSAB
Manufacturer: General Electric
Series: Mark IV
Product Type: Servo Valve Module
Operating temperature: -33 to 56 °C
Size: 8.25 cm high x 4.25 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
DS3800DSAB is a Servo Valve Module manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A servo valve module is a critical component in a turbine control system that is responsible for regulating the flow of hydraulic fluid to control the positioning and speed of turbine components. In a turbine control system, the servo valve module is typically located in the hydraulic power unit, and it receives electrical signals from the control system's central processing unit (CPU) to adjust the flow of hydraulic fluid. The hydraulic fluid is used to control the position of the turbine's fuel and air control components, as well as the position of the turbine blades.
The servo valve module operates by using an electrical signal to control the movement of a spool inside the valve. This spool, in turn, controls the flow of hydraulic fluid through the valve to the turbine's actuators. The spool's movement is precisely controlled by the electrical signal, allowing the turbine control system to precisely adjust the position and speed of the turbine's components.
FEATURES:
Precision Control: The servo valve module must be able to provide precise control of the flow of hydraulic fluid to the turbine's actuators. This requires the module to be able to adjust the flow rate of the fluid accurately and quickly in response to changes in the control signals it receives.
High Reliability: Since the servo valve module is a critical component in the turbine control system, it must be highly reliable and able to operate continuously without failure. This requires the module to be constructed using high-quality materials and designed to withstand the harsh operating conditions found in a turbine environment.
High Flow Rates: The servo valve module must be able to handle high flow rates of hydraulic fluid, which is necessary to provide sufficient force to actuate the turbine's components.
Low Hysteresis: Hysteresis is the difference in the valve's opening and closing characteristics caused by the difference in the fluid's pressure. The servo valve module must have low hysteresis to ensure that the valve opens and closes smoothly, providing accurate control of the fluid flow.
Low Noise: The servo valve module should operate with minimal noise to reduce any unwanted noise that could affect the turbine's operation.
WOC maintains the largest inventory of Replacement parts for GE Speedtronic control systems. Additionally, we offer warranty-backed unused and rebuilt boards as well as board repairs for your damaged ones. For your OEM needs, our team of professionals is available around-the-clock. We at WOC are happy to help you with any needs you may have in terms of automation. Please contact our team by phone or email for pricing and availability on any components and repairs.
FREQUENTLY ASKED QUESTIONS:
What is a servo valve module, and what does it do in a turbine control system?
A servo valve module is a component of a turbine control system that controls the flow of hydraulic fluid to regulate the positioning and speed of the turbine components.
Why is a servo valve module important in a turbine control system?
The servo valve module is essential in a turbine control system because it enables the precise control of hydraulic fluid flow, which is necessary to regulate the positioning and speed of the turbine components. This helps ensure the safe and efficient operation of the turbine.
What are some common features of a servo valve module in a turbine control system?
Some common features of a servo valve module in a turbine control system include precision control, high reliability, the ability to handle high flow rates of hydraulic fluid, low hysteresis, and low noise.
