ウッドワード 9907-164

Rayon Automation Company has specially prepared a core controller for the power system engineers and turbine control experts overseas, which is a highly "experienced" digital governor in the field of grid regulation - the Woodward 9907-164 digital governor. As everyone who works at power plants or pumping stations knows, the speed control of the generator set is extremely crucial. If the governor malfunctions, it can lead to difficulties in grid connection, or even a runaway accident. As a professional spare parts manufacturer, we recommend this well-tested, dedicated controller for managing the speed and load of the prime mover to you, in order to ensure that your critical equipment has a stable and reliable "heart pacemaker", allowing the generator set to operate steadily under various conditions and completely eliminating the anxiety of shutdown caused by unstable speed regulation.

Application scenario

This digital governor is used in an extremely wide range of applications. The most common ones include the control of water turbines in small and medium-sized hydropower stations, the speed regulation of diesel generators on oil drilling platforms, and the management of drive motors in various industrial pumping stations. Any situation where the engine speed needs to be controlled at a set value and can automatically adjust the throttle according to load changes, this Woodward 9907-164 is definitely the main force. It is the key guarantee for maintaining stable power generation frequency and smooth equipment operation. In many old power plants, this model is still in service at the front line.

Performance

The performance of this Woodward 9907-164 model is truly "robust". Its core function is to precisely control the actuator, whether it is driving a gas turbine, steam turbine or diesel engine. Its PID adjustment algorithm is very mature, a change in load, it can quickly adjust the throttle opening, speed fluctuations are very small, the recovery time is particularly short. It also has strong anti-interference capabilities. Even in a strong electromagnetic environment, it can still stably output control signals without causing the actuator to move randomly. This "steadiness" is something that ordinary controllers cannot match.

This Woodward 9907-164 is usually kept in a cabinet. The most important thing is to prevent dust and moisture. Especially for those potentiometers, over time, dust accumulation can cause poor contact. Regularly check if the connection terminals are loose. In areas with strong vibrations, the wires are prone to being shaken off. If you notice an increase in speed fluctuations, don't rush to replace the board. Try adjusting the STABILITY (Stability) and GAIN (Gain) knobs on the panel. Sometimes, when the on-site conditions change, the parameters also need to be adjusted accordingly.