OVERVIEW IDENTITY INTEGRATION FAQ MODELS ⚙ ABB UNITROL EXCITATION CONTROL 3BHE035301R0001 UNS0121 A-Z V1 UNITROL 1010 Product family AVR Voltage regulation V1 Hardware variant M Miya Zheng @ EMAIL W WHATSAPP 01 Stable Excitation for Synchronous Machines UNITROL 1010 regulates excitation for synchronous generators and motors. It supports terminal-voltage, reactive-power and power-factor control within the configured system. Correct replacement depends on the complete hardware