The UNITROL 1000 is ABB's brushless excitation system for synchronous motors with capacity from 100kVA to 80MVA. It uses advanced digital technology and has the characteristics of high reliability, high performance and long life. The UNITROL 1000 is also equipped with modern communication ports such as Ethernet and USB for easy connection and debugging with devices such as PCS.





The UNITROL 1000 has the following main functions:
Voltage regulation: The UNITROL 1000 can be used to regulate the voltage of the synchronous generator to ensure the stability and accuracy of the output voltage. This is essential for the stable operation of the power system.
Automatic control: UNITROL 1000 has automatic control function, which can automatically adjust the excitation current according to the change of the input signal to achieve automatic control of the output voltage of the generator.
Protection function: UNITROL 1000 also has a protection function, which can detect overvoltage, undervoltage, overload and other faults of the generator, and take corresponding protective measures to protect the generator from damage.
Communication function: UNITROL 1000 can communicate with the host computer or other devices through Ethernet or serial port to achieve remote monitoring and control.
Programmable function: The UNITROL 1000 supports the CMT 1000 programming tool for programming and configuration, and users can set parameters such as input/output, measurement and excitation current according to actual needs.
In summary, the UNITROL 1000 is a powerful automatic voltage regulator suitable for all types of synchronous generators to meet the needs of different areas.