ABB excitation controller modules Overview

ABB excitation controller modules Overview

ABB excitation controller modules have many series and models. Here are some common introductions:

UNITROL series

UNITROL 6000: It is the latest generation of indirect excitation system and static excitation system, based on AC800PEC high-performance processor platform, which can meet the needs of various types of synchronous generators and motors.

UNITROL 5000: It is the fifth generation of excitation system in the UNITROL series, launched in 1998. It contains the core technology of the first two generations of excitation regulators UNITROLF and UNITROLP, and also absorbs advanced achievements such as DSP digital signal processing technology and thyristor rectifier bridge intelligent current sharing technology. It has multiple functions such as voltage regulator equipped with adjustable PID controller, underexcitation and overexcitation limiter.

UNITROL 1000: An indirect excitation system that provides excitation for synchronous motors and synchronous generators.

Other models

PCD235A101 3BHE032025R0101: It is a controller module in the UNITROL excitation system. It is mainly used to adjust the field current of the generator exciter, and then accurately control the output voltage of the generator. It is often used in power plants and various industrial application scenarios.

GFD233A 3BHE022294R0101: It highly integrates the core functions of excitation control, such as voltage and current regulation, power factor control, protection functions, etc. It adopts advanced control algorithms to ensure stable operation and optimized performance of the generator under various operating conditions, supports multiple configuration options, and has comprehensive protection functions and standard communication interfaces.

UAA326A04: It is a core component for controlling the generator excitation system. Its main functions include excitation current control, stability control, protection functions, fault diagnosis and monitoring, and communication and interface functions. It adopts advanced control algorithms and microprocessor technology, has high automation and intelligence, and can be customized according to different generator types and grid requirements.

KUC711AE101 3BHB004661R0101: Designed for advanced control of electrical systems, ensuring precise voltage regulation and optimized performance in a variety of industrial applications. Operating voltage is 220V, output frequency is 50kHz, made of high-quality materials, with a rugged structure to adapt to harsh industrial environments.