Woodward 8200-1302 505D Digital Governor

Woodward 8200 - 1302 is a steam turbine digital governor. It features an advanced operator control panel for comprehensive monitoring, adjustment and control of the turbine system. It supports automatic start sequences for hot and cold starts, avoids critical speeds in three frequency bands, and has 10 alarm and 10 DI trip inputs. It offers adjustable frequency deadband settings and can operate in three modes. It has redundant speed inputs for a variety of probes, has a front panel interface with multiple key and soft key commands, and is ideal for industrial automation and control systems.

Specifications

Features

• Auto Start Sequencing:Supports hot and cold starts with temperature input options.
• Critical Speed Avoidance:Prevents reaching critical speeds across three speed bands.
• Alarm and Trip Inputs:10 external alarm inputs and 10 external DI trip inputs.
• Frequency Control:Adjustable Frequency Dead-Band settings.
• Three modes: Configuration, Operation, and Calibration.
• Redundant Speed Inputs:Accepts magnetic pickup units, eddy current probes, or proximity probes.
• Interface:Front panel with an emergency trip key, backspace/delete key, shift key, view, mode, ESC, and home keys.Navigation cross keys and soft key commands.

• Industrial automation and control systems
• Hazardous area environments

Appilications

Woodward 8200-1302 505D digital speed governor is an advanced speed control device widely used in the industrial field. It is mainly used to control and adjust the speed and load of the engine or turbine. The following is a detailed introduction to its application scenarios and functions:

1. Generator control

• Speed ​​regulation: The 505D speed governor is used to accurately control the speed of the generator set to ensure that it operates stably within the set value range.
• Load distribution: When multiple generator sets are running in parallel, the 505D can achieve balanced load distribution and improve system efficiency.
• Frequency control: Maintain the grid frequency by adjusting the speed.

2. Industrial engine control

• Engine speed regulation: Used to control the speed of industrial engines (such as diesel engines and gas engines) to adapt to different load requirements.
• Process control: In industrial processes that require stable speed (such as compressors, pumps, and fans), the 505D speed governor ensures the operation of the equipment.

3. Turbine control

• Steam turbine control: Used to adjust the speed and load of the steam turbine to ensure that it operates under optimal conditions.
• Gas turbine control: In gas turbines, the 505D governor provides precise speed and load control to improve operating efficiency.