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ABB 3BHE014557R0006

ABB part number 3BHE014557R0006 is an ABB UNITROL 1000 series control unit, mainly used as an automatic voltage regulator (AVR) controller for generator excitation systems. It includes Sync & RDM (Synchronization and Remote Data Monitoring) functions.

Product Information

• Manufacturer: ABB
• Part Number: 3BHE014557R0006
• Product Type: Control Unit / AVR Controller
• Series: UNITROL 1000
• Model: UNITROL 1000-15 (with Sync & RDM)
• Application: Generator excitation and voltage regulation systems

Technical Description

The ABB UNITROL 1000 control unit is designed to control and regulate the excitation of synchronous generators. It maintains stable generator terminal voltage by adjusting the excitation current according to operating conditions.

Key functions include:

• Automatic voltage regulation (AVR)
• Generator excitation control
• Synchronization support
• Remote Data Monitoring (RDM)
• Protection and monitoring functions
• Digital communication interface for system integration

Main Features

• High-performance digital excitation control
• Compact modular design
• Suitable for small and medium synchronous generators
• Supports commissioning, diagnostics, and remote monitoring
• Designed for reliable operation in industrial power environments

Typical Applications

ABB 3BHE014557R0006 is commonly used in:

• Power generation plants
• Hydropower stations
• Industrial generator systems
• Marine power systems
• Oil & gas facilities
• Distributed energy systems

Related System

ABB UNITROL 1000 excitation system

• Provides excitation control for synchronous generators
• Improves generator voltage stability and power system reliability
• Integrates with plant control and monitoring systems

Conclusion

The ABB 3BHE014557R0006 UNITROL 1000 Control Unit is a high-reliability AVR and excitation controller designed for generator voltage regulation, synchronization, and remote monitoring applications. It is widely used as a replacement spare part in ABB excitation systems where stable and precise generator control is required.