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ABB UFC911B108 3BHE037864R0108 Excitation Control Board
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ABB UDD406A 3BHE041465P201 Control Module
ABB UDD406A 3BHE041465P201 Control Module
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ABB UFC721BE101 3BHE021889R0101 Control Interface Board
ABB UFC721BE101 3BHE021889R0101 Control Interface Board

ABB UFC911B108 3BHE037864R0108 Excitation Control Board

Technical Specifications:

  • Input Voltage: Compatible with standard generator excitation system voltages.
  • Output Current: Capable of delivering precise excitation current to meet generator requirements.
  • Control Algorithms: Implements advanced PID control algorithms for accurate voltage regulation.
  • Communication Interfaces: Supports serial communication protocols (e.g., RS-232, RS-485) for integration with supervisory control systems.
  • Operating Temperature Range: -20°C to +70°C, suitable for harsh industrial environments.
  • Protection Features: Includes overcurrent, overvoltage, and undervoltage protection to safeguard the generator and excitation system.
  • Dimensions: Compact design for easy installation in excitation control cabinets.
  • Weight: Lightweight construction for convenient handling and maintenance.
  • Compliance: Meets international standards for electrical safety and electromagnetic compatibility.
Category:
Description

Functional Characteristics:

  • Precise Voltage Regulation: Maintains stable generator output voltage under varying load conditions, improving power quality.
  • Fast Response Time: Rapidly adjusts excitation current to compensate for system disturbances, enhancing dynamic stability.
  • High Reliability: Built with high-quality components and rigorous testing to ensure long-term operation with minimal downtime.
  • User-Friendly Interface: Features intuitive configuration tools and status indicators for easy setup and monitoring.
  • Flexible Configuration: Supports customization of control parameters to match specific generator characteristics and application requirements.
  • Diagnostic Capabilities: Provides real-time monitoring of excitation system parameters and fault detection for proactive maintenance.

Application Scenarios:

  • Power Plants: Used in thermal, hydro, and nuclear power plants to regulate generator excitation and ensure stable power output.
  • Renewable Energy Installations: Integrates with wind turbines and solar power systems to manage generator excitation in variable operating conditions.
  • Substations: Supports excitation control for synchronous condensers used in reactive power compensation and voltage stabilization.
  • Industrial Facilities: Powers backup generators in critical industrial applications, ensuring reliable power supply during outages.
  • Marine Applications: Used in shipboard power systems to regulate generator excitation and maintain stable voltage for onboard equipment.
  • Distributed Generation: Enables precise control of small-scale generators in microgrids and distributed energy systems.
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