2026-04-24 BY
IN Company News , DCS module , Industry trends , PCL module

Main Brands:

Bently, Triconex, Woodward, Foxboro,Reliance, ABB, Allen-Bradley, Motorola, GE, Yaskawa, Bosch Rexroth, ACSO, YOKOGAWA, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R, SST, ALSTOM, EPRO, HIMA, HONEYWELL prosoft, AMAT.

 

Wei Xiu zhu
Wechat:13395077993
Zhejiang Yiwu Beixun Automation Technology Co., Ltd
China (Zhejiang) Pilot Free Trade Zone, No. 2 Chunpai Road, Beiyuan Street, Yiwu City
website：www.bxplc2.com
Email: 3076784238@qq.com

 

The ABB UNITROL6080 3ADT218437R0001 is an advanced digital static excitation system designed for synchronous generators in power generation applications. This state-of-the-art excitation system provides precise control of generator voltage and reactive power, ensuring optimal performance, stability, and reliability of power generation units.

ABB UNITROL6080 3ADT218437R0001 Digital Static Excitation System

Key Features

  • •Advanced digital control technology
  • •High reliability and availability
  • •Flexible configuration options
  • •Comprehensive protection functions
  • •Integrated monitoring and diagnostics

Applications

  • •Thermal power plants
  • •Hydroelectric power stations
  • •Combined cycle power plants
  • •Nuclear power generation
  • •Industrial power generation

Technical Specifications

Power Supply

Control Power: 110-240 V AC/DC
Frequency: 50/60 Hz (AC)
Power Consumption: < 50 W (control circuit)
Redundancy: Dual redundant power supply

Excitation System

Output Voltage: Up to 1200 V DC
Output Current: Up to 4000 A DC
Regulation Accuracy: ±0.25% (steady state)
Response Time: < 100 ms (field forcing)

Generator Interface

Voltage Input: 100-690 V AC (phase-phase)
Current Input: 0-5 A AC (CT secondary)
Frequency Range: 50/60 Hz ± 5%
Field Voltage: Up to 1200 V DC

Communication

Ethernet: IEEE 802.3, 10/100 Mbps
Protocols: Modbus TCP, IEC 61850, DNP3
Serial: RS-485 (Modbus RTU)
Ports: 2 Ethernet, 2 Serial

 

 

Troubleshooting

  • •Alarm Analysis: Check HMI for detailed alarm information
  • •Event Log: Review event history for fault sequence
  • •Parameter Checking: Verify all settings are correct
  • •Hardware Testing: Use built-in diagnostics for component testing
  • •Service Support: Contact ABB service for technical assistance