ABB UNITROL6080 3ADT218437R0001 Digital Static Excitation System
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.

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








