Product Overview

The 3BHE004573R1042, designated as the UFC760 BE42, is a specialized high-performance processor module engineered for the ABB UNITROL excitation and power electronics series. As a central computational unit, this module is responsible for executing the fast-acting control loops required to regulate the field voltage of synchronous generators and motors. The UFC760 BE42 acts as the intelligent core of the Distributed Control System (DCS), managing real-time data acquisition and processing to maintain grid stability. Its architecture is optimized for low-latency command execution and high-speed synchronization across complex power conversion networks, ensuring that excitation systems respond instantaneously to load fluctuations and fault conditions.

Hardware Specifications and Performance Parameters

Designed for the rigorous demands of power generation facilities, the UFC760 BE42 combines a slim physical footprint with high-density processing circuitry.

• Part Identification: UFC760 BE42

• Order Reference: 3BHE004573R1042

• System Series: UNITROL 1000 / 6000 Excitation Systems

• Module Function: Central Control Processor

• Communication Capabilities: Supports high-speed fiber optic and Ethernet-based industrial protocols

• Physical Mass: 0.32 kg

• Chassis Dimensions: 33.0 x 2.5 x 15.2 cm

• Electrical Stability: Hardened against high-voltage transients and EMI

• Country of Origin: Sweden

• HS Tariff Code: 8537101190

• Reliability Standard: Built for 24/7 continuous operation in utility-scale environments

Power Generation and Utility Applications

The UFC760 BE42 is a critical asset in sectors where electrical regulation precision is non-negotiable for system safety.

• Synchronous Generator Excitation: Governing the field current in hydroelectric, thermal, and nuclear power plant generators to ensure stable voltage output.

• Automatic Voltage Regulation (AVR): Executing the complex mathematical algorithms needed for reactive power compensation and power factor correction.

• Static Frequency Converters (SFC): Providing the processing logic for soft-starting large synchronous machines in pumping stations or gas turbine facilities.

• Industrial Grid Synchronization: Managing the phase alignment and connection logic for localized microgrids or large-scale industrial captive power plants.

• Advanced Fault Diagnostics: Utilizing onboard processing power to perform high-resolution sequence-of-events (SOE) recording and harmonic analysis for preventive maintenance.