ABB PVD164A2059 3BHE014340R2059 high-performance Excitation Processor Module

The ABB PVD164A2059 (Part Number: 3BHE014340R2059) is a high-performance Excitation Processor Module belonging to the AC 800PEC family. 

It is a core component used in advanced excitation systems like the UNITROL 6000. which controls the magnetic field (excitation) of synchronous generators and motors in large-scale power plants.

Technical Parameter Table

Product Advantages and Features

Ultimate Control Precision: Utilizes high-speed floating-point processing to maintain generator voltage stability even during rapid grid transients.

Dual-Channel Support: Designed for redundant system architectures, allowing seamless switchover between an "Active" and "Standby" controller without interrupting the generator.

Integrated Diagnostics: Features real-time event logging and self-supervision, including thyristor conduction monitoring and rotor temperature estimation.

Advanced Modeling: Fully compatible with MATLAB/Simulink for hardware-in-the-loop (HIL) testing and grid code compliance simulation.

Robust Communication: Uses interference-free fiber optic links to communicate with peripheral I/O and thyristor bridges.

Application Cases

UNITROL 6000 Systems: The primary processor for both "Medium" and "X-power" versions of ABB’s premier excitation system.

Hydro & Nuclear Power: Employed in critical energy infrastructure requiring 100% availability and strict safety certifications.

Large Industrial Motors: Used in steel mills and refineries to manage the excitation of massive synchronous motors to improve power factor.

Static Frequency Converters (SFC): Often utilized in MEGATROL solutions for starting large gas turbines or pumped storage units.

People who have purchased this product have also inquired about...

Installation and Maintenance

Installation

Rack Mounting: The module must be installed in a standard subrack, ensuring the backplane connectors are properly aligned to prevent pin damage.

Fiber Optic Care: Clean all optical fiber ends before insertion. A single speck of dust can cause communication timeouts (CRC errors) in the high-speed link.

Grounding: Ensure the rack is connected to a low-impedance station ground to protect the sensitive 64-bit CPU from electromagnetic noise.

Maintenance

Firmware Backup: Before any maintenance, use the CMT1000 or Control Builder tool to create a full image backup of the current parameters and firmware.

Cooling Check: As a high-performance processor, it generates heat. Verify that the cabinet fans are operational and the air filters are not clogged.

Visual Inspection: Regularly check the LED status indicators (Run, Error, Alarm) on the front panel as part of routine station rounds.

Related & Other Models in the Same Series

Model    Description

PCD230    Functional Control Board for UNITROL 6800.

PPD113    Thyristor Driver Module controlled by the PVD164.

CIO Board    Specialized I/O interface for the AC 800PEC platform.

UNS 0881    Measurement and sensing module for voltage/current feedback.

AC 800PEC    The broader family of power electronics controllers.

Peer Tip: When replacing this module, be aware that the hardware revision (R2059) is specifically tuned for the AC 800PEC environment. Loading a configuration from a different revision can lead to "Execution Task Overruns