Product Overview

The HIEE400947R1, designated as the UPB011 BE, is a sophisticated Drive Control Board specifically engineered for ABB's UNITROL excitation systems. This module serves as the computational core for regulating generator excitation, ensuring the stable synchronization of large motors and generators with the utility grid. By utilizing high-resolution control algorithms, the UPB011 BE provides rapid dynamic responses to voltage fluctuations, maintaining the critical magnetic field required for efficient power generation. Designed for the high-demand environments of Distributed Control Systems (DCS), this board integrates power electronics management with digital logic to protect machinery from electrical transients while optimizing energy output.

Technical Architecture and Hardware Attributes

• Model Identification | UPB011 BE

• Engineering Code | HIEE400947R1

• Product Family | UNITROL Excitation Systems

• Regulation Capability | Precision Torque, Speed, and Voltage Field Regulation

• Monitoring Logic | Integrated real-time diagnostics for short-circuit and overload detection

• Thermal Management | Advanced passive cooling design for extended component life

• Digital Integration | IoT-ready architecture for predictive maintenance platforms

• Unit Mass | 0.58 kg

• Physical Profile | 4 x 19.7 x 26.1 cm

• Manufacturing Origin | Sweden

Strategic Industrial Implementations

The HIEE400947R1 UPB011 BE is an essential component for power stability in heavy-duty industrial and utility sectors:

• Synchronous Generator Control: Acts as the primary regulator in UNITROL excitation systems to manage the reactive power of power plant generators.

• Large-Scale Motor Drives: Providing precision speed and torque control for massive synchronous motors in mining and gas compression.

• Renewable Energy Grids: Stabilizing voltage output for large-scale hydroelectric or wind-driven synchronous condensers.

• Heavy Manufacturing: Managing field excitation for motors used in high-inertia rolling mills and industrial crushers.

• Grid Stability Services: Facilitating fast field discharge and over-excitation protection to prevent damage during network faults.