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ABB UNITROL1010 3BHE035301R1002 Digital Voltage Regulator
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ABB 3BHB021455R0001 Power Module
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ABB SX554 3BSE004258R1 Distribution Unit
ABB SX554 3BSE004258R1 Distribution Unit

ABB UNITROL1010 3BHE035301R1002 Digital Voltage Regulator

Product Overview
The ABB UNITROL 1010 3BHE035301R1002 is a digital automatic voltage regulator (AVR) designed for generator excitation systems. It ensures stable voltage output by controlling the excitation current of synchronous generators, making it suitable for power plants, industrial machinery, and renewable energy applications. The module supports dual control, automatic synchronization, and multiple communication options, enhancing system integration and reliability.

Category:
Description

Technical Specifications

  • Model: UNITROL 1010
  • Part Number: 3BHE035301R1002
  • Output Current: Up to 10 ADC (using IGBT semiconductors)
  • Voltage Rating: Compatible with generator systems requiring precise voltage regulation (specific voltage ranges depend on configuration).
  • Operating Temperature: -10°C to +50°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 5% to 95% (non-condensing)
  • Dimensions: Approximately 230 mm (L) x 10 mm (W) x 50 mm (H)
  • Weight: Approximately 1.2 kg
  • Power Supply: 24 VDC (for control circuits)
  • Communication Protocols: Supports Ethernet, USB, and data/event logging for seamless integration into automation systems.
  • Compliance: Meets DNV and UL standards for safety and performance.

Functional Characteristics

  • High Precision: Ensures stable voltage output under varying load conditions.
  • Dual Control Capability: Supports redundant control for enhanced reliability.
  • Automatic Synchronization: Facilitates easy integration into power grids.
  • Modular Design: Compact and easy to install, maintain, and expand.
  • Advanced Communication: Features Ethernet and USB connectivity for real-time monitoring and data logging.
  • Robust Protection: Includes overload, short-circuit, and over-temperature protection to safeguard connected equipment.
  • Low Switching Loss: Minimizes energy loss during operation, improving overall efficiency.

Application Scenarios

  • Power Generation: Used in thermal, hydro, and renewable energy power plants to regulate generator voltage.
  • Industrial Machinery: Controls excitation in synchronous motors for pumps, compressors, and conveyors.
  • Renewable Energy: Integral to wind turbines and solar inverters for efficient power conversion.
  • Marine Applications: Supports shipboard power systems for reliable electricity generation.
  • Microgrids: Ensures stable voltage in distributed energy systems with multiple generators.

Additional Features

  • Simulation Models: Available for integration into generator control models, accelerating system certification.
  • Grid Code Compliance: Designed to meet European grid norms (e.g., VDE-AR-N 4110 and VDE-AR-N 4120) and ENTSO-E regulations.
  • Software Support: Compatible with ABB’s dedicated software for configuration, monitoring, and diagnostics.
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