Introducing the advanced Automatic Voltage Regulator (AVR), a cutting-edge solution designed for optimal performance in brushless generator excitation systems. This half-wave phase-controlled thyristor AVR not only ensures precise voltage regulation but also incorporates essential protection features against under-speed and sensing loss, safeguarding your generator's integrity.
Engineered for efficiency, this AVR derives excitation power directly from the generator terminals, utilizing high-performance semiconductors to guarantee a robust positive voltage build-up from residual levels. Its innovative design connects seamlessly with the main stator and exciter field windings, enabling closed-loop control that maintains output voltage stability within an impressive Âą1.0% load regulation.
The AVR is equipped with dual input voltage options, selectable between 95-132V AC or 190-264V AC, and operates effectively across a frequency range of 50-60 Hz. With a maximum output voltage of 90V DC at 207V AC input and a continuous current rating of 4A DC, this regulator is built to handle demanding applications. It features a rapid response time, achieving 90% field current in just 80 ms and stabilizing machine voltage to 97% in 300 ms.
Designed for versatility, the AVR allows for external voltage adjustments of ¹10% using a 1 k ohm trimmer, making it adaptable to various operational conditions. Its robust construction withstands a wide operating temperature range of -40 to 70°C and is resistant to humidity levels up to 95%, ensuring reliable performance in diverse environments.
Whether you are looking to enhance your generator's efficiency or ensure consistent power output, this Automatic Voltage Regulator is the ideal choice for professionals seeking reliability and precision in their electrical systems. Experience the difference with our state-of-the-art AVR, where innovation meets performance.
