WOODWARD 2301E-ST Steam Turbine Controls

WOODWARD 2301E-ST Steam Turbine Controls

Product overview

2301E-ST belongs to the Woodward Industrial Turbine Control series, mainly used for automated control of steam turbines. It can achieve functions such as speed regulation, load distribution, and safety protection of turbines, and is suitable for industrial scenarios such as power generation and mechanical drive.

Model and specifications

2301E-ST: Steam Turbine Controller, Common Position 8273-1013

2301E-ST Hazardous Location Zone 2: Steam Turbine Controller, suitable for Hazardous Zone 2 8273-1014

Key Function

Speed control: Accurately adjust the steam turbine speed to ensure stable operation.

Load sharing: Supports load distribution when multiple turbines are running in parallel.

Security protection: equipped with protection mechanisms such as overspeed and overload, and can be linked with external security systems.

Communication interface: Supports industrial communication protocols (such as CANopen) for easy system integration.

Supporting documents and certification

Product specification document: 03407

User Manual: 26694

Certification: Compliant with industrial safety standards, hazardous area models have passed Zone 2 certification.

Application scenarios

Power industry: speed control and load management of steam turbine generators.

Industrial drive: a steam turbine system that drives machinery such as compressors and pumps.

Accessories and extensions

17 inch touch screen OCP (including RemoteView software): part number 8269-1073, used for human-computer interaction.

Remote View software license: part number 8928-5311, supports remote monitoring.

Comparison of similar products

Compared with the 505 series, the 2301E-ST focuses more on the basic control of industrial steam turbines, while the 505 series (such as 505XT) has more flexible functions and supports more customized programming.

Compared with Peak200: Peak200 is suitable for compact installation, while 2301E-ST is suitable for standard industrial scenarios and has wider compatibility.

Advantage

1. Precise control and efficient performance

High dynamic response speed

By adopting advanced electronic control algorithms, it can quickly respond to changes in the speed of the steam turbine, ensuring stable operation during load fluctuations, with a speed control accuracy of ± 0.1% of the rated speed.

Support real-time adjustment of turbine power output to adapt to dynamic load requirements in scenarios such as power generation and mechanical drive.

Flexible load sharing capability

Built in 2300E electronic load sharing module, which can operate in parallel with multiple turbines or generator sets to achieve automatic load distribution and balancing, improving system efficiency.

2. Safety, reliability, and industrial adaptation

Multiple security protection mechanisms

Integrated overspeed protection logic (can be linked with ProTech series overspeed devices), which quickly triggers shutdown when the speed exceeds the threshold to prevent turbine damage.

Equipped with overcurrent, overheating, and sensor fault diagnosis functions, supporting fault warning and real-time status monitoring.

Wide working condition adaptability

The standard location model (8273-1013) is suitable for standard industrial environments, while the Zone 2 model (8273-1014) for hazardous areas meets the safety requirements for explosive gas environments (such as petroleum and chemical scenes).

Working temperature range -40 ℃~+70 ℃, suitable for harsh industrial environments.

3. Convenient integration and maintenance

Open communication interface

Supports industrial communication protocols such as CANopen and Modbus, and can be seamlessly integrated with DCS (distributed control system) or PLC for system level monitoring and remote control.

Modular design and ease of maintenance

The hardware adopts a modular architecture, and the core components (such as power supply and I/O modules) support hot plugging, reducing downtime for maintenance.

The accompanying RemoteView software (license 8928-5311 required) can monitor the controller status in real-time, download fault logs, and simplify the troubleshooting process.

4. Cost and compatibility advantages

Outstanding cost-effectiveness

Compared to high-end models such as 5009XT, 2301E-ST reduces hardware costs by about 30% while retaining core control functions, making it suitable for small and medium-sized steam turbine systems.

Compatibility and Scalability

It can adapt to various actuators (such as TG series speed controllers, VariStroke hydraulic actuators), support linkage with other Woodward products (such as MicroNet system), and meet the needs of subsequent system upgrades.