Woodward 9905-972 Speed Controller

Description

Woodward 9905-972 Woodward Speed Controller is a high-performance speed control device launched by Woodward Corporation, designed specifically for the industrial field and widely used in speed control and load distribution of power systems such as power generation, gas turbines, steam turbines, and diesel engines.

Product Features
high precision control
By adopting advanced digital control technology, precise adjustment of the power system speed can be achieved to ensure stable operation of the system.
Supports high-precision sensor input and adapts to speed control requirements under complex working conditions.
Flexible load distribution function
Support load balancing when multiple machines are running in parallel, optimize system efficiency, and reduce the risk of single machine overload.
The load distribution strategy can be dynamically adjusted according to system requirements to improve overall operational reliability.
Modular design
The modular structure facilitates installation, maintenance, and upgrading, reducing maintenance costs.
Supports multiple communication interfaces and is easy to integrate with existing control systems.
Strong environmental adaptability
Wide working temperature range, suitable for harsh industrial environments.
High protection level, with anti vibration and anti impact capabilities, ensuring long-term stable operation.
User friendly interface
Provide an intuitive user interface and rich diagnostic functions to facilitate real-time monitoring of system status by users.
Support parameter configuration and fault diagnosis, simplify operation and maintenance processes.

Technical Parameter
Input signal: Supports analog (4-20mA, 0-10V) and digital input.
Output signals: analog output (4-20mA), relay output.
Control accuracy: ± 0.1% (specific accuracy depends on the application scenario).
Communication interface: Supports industrial communication protocols such as Modbus and Profibus.
Environmental temperature:- 20 ° C to+70 ° C (specific range may vary by model).
application area
Power generation system: used for speed control and load distribution of gas turbines, steam turbines, and diesel generator sets.
Industrial drive: suitable for speed regulation of industrial equipment such as pumps, fans, compressors, etc.
Ship power: used for speed control of the main propulsion system and auxiliary equipment of a ship.
Distributed energy: supports power balance and control of microgrids and distributed energy systems.
advantage
High reliability: Woodward has over a hundred years of technical accumulation in the field of power control, and its products have undergone rigorous testing and are suitable for high demand industrial

applications.
Energy saving and efficient: By precise speed control and load distribution, optimize system efficiency and reduce energy consumption.
Global Support: Woodward provides global technical support and services to ensure that users receive timely assistance during use.
Application Cases
Power plant: In gas turbine or steam turbine power generation systems, the 9905-972 controller is used to achieve load balancing for multi turbine parallel operation, ensuring grid stability.
Ship power: In ship propulsion systems, controllers are used to adjust the speed of the main engine and optimize navigation performance.
Industrial drive: In industrial equipment such as compressors and pumps, controllers are used to achieve precise speed control and improve equipment operating efficiency.
precautions
Before installation and use, please carefully read the product manual to ensure compliance with system requirements.
Regularly check the operation status of the controller and update the firmware in a timely manner to obtain the latest features.
If customized features are required, please contact the Woodward technical support team for configuration.
The Woodward 9905-972 speed controller is widely used in various industrial power systems due to its high-precision control, flexible load distribution function, and reliable performance, making it an ideal choice for improving system efficiency and stability.