WOODWARD 9907-1693

الوصف

The WOODWARD 9907-1693 is an actuator.

Specifically, it’s identified by the detailed model designation V45TS-2007-FUEXM-X-S-X. This confirms it’s a double-acting, rotary electro-hydraulic actuator within Woodward’s V45TS series, designed for robust and precise control. The “2007” in its model number indicates a higher work output or force rating compared to some other V45TS models.

Woodward is a global leader in designing and manufacturing control systems and components for critical industrial applications, including power generation, oil & gas, and process industries. These actuators are crucial for translating electronic control signals into precise physical motion to regulate elements like fuel valves or damper positions.

Optimized SEO Titles

• WOODWARD 9907-1693: V45TS-2007-FUEXM-X-S-X Electro-Hydraulic Actuator
• High-Force Control for Turbomachinery: WOODWARD 9907-1693 Actuator
• WOODWARD 9907-1693: Powerful Double-Acting Rotary Actuator
• Optimize Industrial Processes with the WOODWARD 9907-1693 Actuator

Product Overview

The WOODWARD 9907-1693 is an electro-hydraulic actuator, precisely identified by its detailed model name V45TS-2007-FUEXM-X-S-X. This particular model is a double-acting, rotary actuator, meaning it utilizes hydraulic pressure to precisely control rotational movement in both directions.

Actuators like the 9907-1693 are essential in industrial control loops. They translate electrical commands from a control system (such as a governor or PLC) into the exact physical motion required to operate control valves, dampers, or other mechanisms that regulate fluid flow or position in critical industrial machinery, especially large prime movers like gas or steam turbines.

• Type: Electro-Hydraulic Actuator (Rotary, Double-Acting)
• Manufacturer: Woodward
• Model Number: 9907-1693 (detailed as V45TS-2007-FUEXM-X-S-X)
• Primary Function: Converts electrical control signals into precise, high-force physical rotation to position a valve, damper, or other controlled device, often in demanding turbomachinery applications.

Detailed Product Description

In complex industrial environments, particularly those involving large prime movers like gas or steam turbines, the ability to rapidly and accurately manipulate fuel or steam flow is critical for both performance and safety. The WOODWARD 9907-1693 is engineered for these vital roles. It serves as the robust link between the sophisticated commands of a control system and the physical components that make real-time adjustments to operational parameters.

The V45TS series, to which the 9907-1693 belongs, is highly regarded for being rotary electro-hydraulic actuators. This design provides several key advantages:

1. Electro-Hydraulic Operation: This actuator uses an electrical signal to modulate a hydraulic system, which in turn generates the mechanical force. This allows for very high force output from a relatively compact unit, as hydraulics offer excellent power density and stiffness, crucial for stable and rapid control.
2. Rotary Output: Unlike linear actuators, these produce rotational motion. This makes them ideal for operating butterfly valves, rotary dampers, or other mechanisms that require angular positioning.
3. Double-Acting: The “Double-Acting” characteristic means that hydraulic pressure is actively applied to both sides of the actuator’s piston or vane. This provides precise control over movement in both directions (e.g., clockwise and counter-clockwise) and allows for a firm hold on the desired position. This is essential for dynamic control applications where constant adjustment is needed.

Key Features and Benefits (General to V45TS-series Actuators like 9907-1693)

• High Positioning Accuracy: Engineered for highly accurate and repeatable positioning of control elements, which is vital for maintaining stable speed, load, frequency, or other process variables in a prime mover.
• Fast Response Time: The electro-hydraulic design enables quick and precise responses to control signals, allowing for dynamic adjustments to fuel or steam flow. This is critical for managing transient conditions and maintaining stability in high-performance turbomachinery.
• Robust Industrial Design: Built to withstand harsh industrial environments, including significant vibration, wide temperature fluctuations, and potential contaminants, ensuring long-term reliability and reducing the need for frequent maintenance.
• High Force/Torque Output: The hydraulic power allows the actuator to generate substantial force or torque, making it suitable for operating large control valves or dampers against high differential pressures. The “2007” in the model name indicates a significant force rating, typically in the range of 262 – 524 lbs (1160 – 2330 N).
• Seamless Integration: Designed to integrate smoothly with Woodward’s comprehensive range of governors and control systems (such as the MicroNet, 505, and Peak series), forming an optimized, closed-loop control solution. It typically accepts standard industrial electrical command signals (e.g., 4–20 mA or voltage signals).

Technical Specifications (Inferred/Typical for V45TS-2007-FUEXM-X-S-X)

While proprietary specifications for the exact 9907-1693 part number are not always publicly available, here are general inferred specifications based on its classification within the Woodward V45TS-2007 series:

Application Areas

The WOODWARD 9907-1693 actuator is a critical component in applications that demand precise, powerful, and rapid control over fluid flow or mechanical position in heavy-duty machinery. Its primary applications include:

• Gas Turbine Fuel Control: Precisely positioning fuel gas or liquid fuel valves to regulate fuel flow to the turbine, directly controlling the turbine’s speed, power output, and exhaust temperature.
• Steam Turbine Valve Control: Actuating steam admission valves, extraction valves, or other critical steam path components to manage turbine speed, generated power, or process steam demands.
• Compressor Control: Operating critical valves like anti-surge valves or recycle valves in large industrial compressors to maintain stable operation and prevent costly surge conditions.
• Power Plant Auxiliary Control: Controlling dampers in boiler systems, exhaust stacks, or other large air/gas flow paths.
• Other Process Industries: Any large-scale industrial process requiring highly accurate and powerful modulation of fluid flow or mechanical position, where the actuator is subjected to demanding operational conditions.

Related Products & Systems

The WOODWARD 9907-1693 actuator doesn’t operate in isolation; it’s an integrated part of a larger, sophisticated control architecture:

• Woodward Governors and Control Systems: These electronic controllers (e.g., 505, MicroNet Plus, Peak series, or specialized turbine/engine control systems) serve as the “brain,” receiving sensor feedback, executing control algorithms, and sending the precise electrical command signal to the 9907-1693.
• Control Valves or Dampers: These are the mechanical devices that the actuator directly connects to and manipulates. They are the physical elements that modulate fuel, steam, or air flow.
• Hydraulic Power Units (HPUs): As an electro-hydraulic actuator, a dedicated HPU is necessary to provide the pressurized hydraulic fluid that powers the actuator’s mechanical movement.
• Position Feedback Devices: Actuators often include or are paired with position feedback sensors (e.g., LVDTs, potentiometers) that send the actuator’s actual position back to the controller, allowing for closed-loop control and verification of movement.