ABB UNS0119A-P,V101 3BHE029153R0101

• Control Algorithms: Implements advanced PID control, adaptive control, and power system stabilizer (PSS) functions to optimize generator performance under varying load and operating conditions.
• Power Supply: Compatible with standard 24V DC or 110V DC power supplies, ensuring flexibility for different installation environments.
• Operating Temperature Range: Designed to operate reliably in temperatures from -20°C to +70°C, suitable for both indoor and outdoor applications.
• Protection Mechanisms: Incorporates comprehensive protection features against overcurrent, overvoltage, undervoltage, and overheating to safeguard the generator and excitation system components.
• Display and User Interface: Equipped with a high-resolution color display and intuitive menu navigation for easy configuration, monitoring, and troubleshooting of excitation parameters.
• Certification and Compliance: Meets international standards for electrical safety, electromagnetic compatibility (EMC), and environmental protection, ensuring regulatory compliance and global applicability.

Functional Characteristics:

• Precise Voltage Regulation: Maintains generator output voltage within tight tolerances, even under dynamic load conditions, improving power quality and system stability.
• Fast Dynamic Response: Exhibits rapid response to system disturbances, such as sudden load changes or faults, minimizing voltage fluctuations and enhancing transient stability.
• High Reliability: Built with high-quality components and subjected to rigorous testing to ensure long-term operation with minimal maintenance requirements and downtime.
• Flexible Configuration: Supports customization of control parameters, I/O mapping, and communication settings to match specific generator characteristics and plant requirements.
• Advanced Diagnostics: Provides real-time monitoring of excitation system parameters, fault detection, and diagnostic information for proactive maintenance and efficient troubleshooting.
• User-Friendly Operation: Features an intuitive user interface with graphical displays, help functions, and password protection for secure and easy operation by plant personnel.
• Scalability: Designed to accommodate future upgrades and expansions, protecting the investment and extending the service life of the excitation control system.

Application Scenarios:

• Thermal Power Plants: Used in coal, gas, and oil-fired power plants to regulate generator excitation and ensure stable power output under varying load conditions, improving plant efficiency and reliability.
• Hydroelectric Power Plants: Integrates with hydro generators to manage excitation current and optimize power generation efficiency, particularly in run-of-river and pumped-storage hydro plants.
• Nuclear Power Plants: Supports excitation control in nuclear generators, contributing to the safe and reliable operation of nuclear power systems with strict regulatory and safety requirements.
• Renewable Energy Installations: Powers wind turbines and solar power systems equipped with synchronous generators, enabling precise excitation control in variable operating conditions and enhancing grid integration capabilities.
• Substations and Distribution Networks: Enhances voltage stability and reactive power compensation in substations, improving grid reliability and power quality for residential, commercial, and industrial end-users.
• Industrial Backup Generators: Provides excitation control for backup generators in critical industrial facilities, such as hospitals, data centers, and manufacturing plants, ensuring uninterrupted power supply during grid outages.
• Marine and Offshore Applications: Used in shipboard power systems and offshore platforms to regulate generator excitation and maintain stable voltage for onboard equipment, even in harsh marine environments with high vibration and corrosion risks.