The ABB UNITROL 1020 Automatic Voltage Regulator (AVR) is a next-generation digital excitation and voltage control system designed for synchronous generators in industrial and power generation applications. Leveraging ABB’s cutting-edge digital regulation technology, the UNITROL 1020 ensures exceptional voltage accuracy, dynamic stability, and reliable excitation control under all operating conditions.
Compact and powerful, this AVR combines precision engineering with intelligent control features, offering seamless integration, advanced protection, and long-term operational reliability for demanding environments.
High-Precision Digital Regulation: Provides fast, accurate voltage and reactive power control.
Flexible Excitation Control: Compatible with both brushless and static excitation systems.
Advanced Protection System: Includes overvoltage, undervoltage, overexcitation, and short-circuit protection.
Dynamic Response: Delivers excellent stability and rapid recovery from transient load changes.
Built-In Communication Interfaces: Supports Modbus, CANopen, and Ethernet for remote monitoring and configuration.
User-Friendly Configuration Tools: Simplifies setup, calibration, and system diagnostics.
Compact & Robust Design: Engineered for durability in harsh industrial, marine, and energy environments.