Product Overview

The HIEE300661R0001, also identified as the UPC090AE01, is a high-performance central processing unit designed for the ABB UNITROL® 5000 excitation system. This processor board serves as the computational core of the controller, executing the complex arithmetic required for automatic voltage regulation (AVR) and power system stabilization. By integrating advanced pulse amplification logic with high-speed computational power, the UPC090AE01 manages real-time data from field sensors and translates it into precise control commands for power semiconductors. Engineered for mission-critical reliability, this module ensures the electrical stability of large-scale synchronous generators in global power grids and heavy industrial complexes.

Performance Benchmarks and Hardware Specifications

Designed for longevity and precision, the UPC090AE01 utilizes a high-capacity memory architecture to support sophisticated control algorithms and extensive event logging.

• Order Code: HIEE300661R0001

• Model Designation: UPC090AE01

• Product Family: UNITROL 5000 Excitation Series

• Architecture: High-speed digital signal processor (DSP) based design

• Memory Support: Integrated high-capacity module for data storage and custom logic

• Weight: 0.86 kg

• Module Dimensions: 4 x 19.7 x 26.1 cm

• Operating Environment: Hardened against high-EMI (Electromagnetic Interference)

• Manufacturing Standard: Industrial-grade Swedish engineering

• HS Classification: 8537101190

Industrial Control Environments and Applications

As the "brain" of the UNITROL 5000, the UPC090AE01 processor board is deployed in sectors where precise power modulation and zero-downtime operation are essential.

• Utility Power Generation: Acts as the primary control node for synchronous generators in nuclear, fossil fuel, and hydroelectric plants to maintain constant grid voltage.

• Complex Excitation Logic: Manages the firing pulse generation for thyristor bridges, ensuring optimal field current regulation under varying load conditions.

• Heavy Process Manufacturing: Used in steel mills and chemical refineries to stabilize the power input for massive synchronous motor drives.

• Grid Stability Enhancement: Implements Power System Stabilizer (PSS) functions to dampen low-frequency oscillations in interconnected transmission networks.

• Redundant System Integration: Facilitates synchronized operation within dual-channel control architectures, allowing for seamless transition between primary and backup processors.