UNS0869A-P Advantages
The ABB UNS0869A-P Power System Stabilizer adopts original ABB industrial-grade hardware design, providing professional power oscillation suppression capability for supporting ABB generator excitation automation systems. The ABB UNS0869A-P Power System Stabilizer can quickly identify low-frequency oscillation between generators and power grids and output auxiliary regulating signals to the excitation system to enhance system damping and prevent power oscillation accidents. The ABB UNS0869A-P Power System Stabilizer is equipped with built-in comprehensive self-diagnosis function, continuously monitoring the running state of the ABB UNS0869A-P Power System Stabilizer and each signal channel, and outputting intuitive fault alarm information to help maintenance personnel quickly locate stabilizer system failures. The ABB UNS0869A-P Power System Stabilizer has built-in filtering and surge suppression circuits to resist strong electromagnetic interference in power station environments and guarantee accurate sampling and reliable calculation of oscillation signals. As a member of ABB VFD Spares series, the ABB UNS0869A-P Power System Stabilizer supports direct plug-and-play field replacement, greatly shortening on-site maintenance and replacement time and reducing power generation downtime losses.
UNS0869A-P Applications
Hydropower and thermal power plant generator excitation control systems. The ABB UNS0869A-P Power System Stabilizer serves as core stability control spare part inside generator excitation cabinets, suppressing grid low-frequency oscillation for synchronous generators connected to power grids. Large captive power station facilities of metallurgy and chemical industries. The ABB UNS0869A-P Power System Stabilizer is installed in on-site generator control cabinets to improve dynamic stability of generator-grid connection. Power grid interconnected power generation auxiliary control systems. The ABB UNS0869A-P Power System Stabilizer acts as spare power stability control component for power automation cabinets, supporting fast maintenance and replacement. Oil, gas and petrochemical self-generation facilities. The ABB UNS0869A-P Power System Stabilizer adapts to demanding powerhouse working conditions, improves the anti-oscillation ability of generator sets and reduces unplanned power outage risks. Power system dynamic stability regulation loops. The ABB UNS0869A-P Power System Stabilizer is used in generator excitation control systems to realize oscillation signal detection and auxiliary stability control output.
UNS0869A-P Certifications & Compliance
The ABB UNS0869A-P Power System Stabilizer holds the following international safety and compliance approvals: CE certification for ABB industrial power system stabilizer spare components. Industrial EMC compliance for ABB VFD Spares series automation assemblies. All units supplied are 100% new original ABB parts. Every ABB UNS0869A-P Power System Stabilizer unit is functionally tested before dispatch, packed in professional anti static packaging, and covered by a one year warranty from the date of delivery.
