ABB UNITROL 1020
The ABB UNITROL 1020 module is the first automatic voltage regulator (AVR) from ABB, which is mainly used for the excitation control of synchronous motors. It can stabilize the output voltage of the generator by precisely adjusting the excitation current and ensure the stable operation of the power grid.
Product Name:
ABB UNITROL 1020 automatic voltage regulator
Product description
The UNITROL 1020 is a high performance, compact AVR for small and medium-sized synchronous generators and industrial equipment. It adopts advanced microprocessor technology and IGBT semiconductor device, and has the characteristics of fast response, high control precision and strong reliability. UNITROL 1020 can not only be used as a traditional voltage regulator, but also can realize reactive power regulation, power factor regulation and other functions.
Main function
Voltage regulation: By adjusting the excitation current, keep the output voltage of the generator stable.
Reactive power regulation: Control the reactive power output of the generator to meet the reactive power demand of the grid.
Power factor adjustment: improve the system power factor and reduce line loss.
Protection function: Provides overvoltage, overcurrent, overheating and other protection functions.
Communication function: Support a variety of communication protocols, easy to communicate with the host computer.
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