Skip to product information
1 of 2

ABB UAD149A11 Excitation System Controller 3BHE014135R011

ABB UAD149A11 Excitation System Controller 3BHE014135R011

  • Manufacturer: ABB

  • Product No.: 3BHE014135R011

  • Condition:1000 in stock

  • Product Type: Excitation System Controller

  • Product Origin: 8925130588419

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

ABB UAD149A11 Excitation System Controller Overview

The ABB UAD149A11 Excitation System Controller (Model: 3BHE014135R011) delivers precision voltage regulation for synchronous generators and motors across industrial power generation, renewable energy installations, and critical infrastructure applications. Engineered with advanced digital control algorithms, this excitation controller ensures stable reactive power management, optimal power factor correction, and seamless grid synchronization under dynamic load conditions.

Technical Specifications & Performance

  • Control Architecture: Microprocessor-based digital excitation regulator with real-time feedback loops
  • Voltage Regulation Accuracy: ±0.5% under steady-state conditions
  • Response Time: <50ms for transient load changes
  • Operating Temperature: -10°C to +55°C (14°F to 131°F)
  • Communication Protocols: Modbus RTU, Profibus DP, IEC 61850 compatible
  • Protection Features: Over-excitation limiter, under-excitation protection, loss-of-field detection

Industrial Applications & Solutions

This excitation controller excels in demanding environments where generator stability is mission-critical. Power plant operators rely on the UAD149A11 for maintaining voltage stability during grid disturbances and load shedding events. Wind farm integrators utilize its fast-response capabilities to manage voltage fluctuations from variable wind speeds. Marine propulsion systems benefit from its robust design that withstands vibration and harsh environmental conditions.

The controller integrates seamlessly with ABB's AC 800M DCS platforms, enabling centralized monitoring and predictive maintenance through advanced diagnostics. Its modular design allows for field upgrades and configuration changes without system downtime, reducing total cost of ownership.

Key Advantages

Unlike legacy analog excitation systems, the UAD149A11 offers superior noise immunity, self-diagnostic capabilities, and remote parameter adjustment. The built-in data logging function captures voltage transients and fault events for post-incident analysis, supporting compliance with IEEE and IEC grid codes.

Related Products

Product Application Link
PPD113B03-20-110611 Process Controller DCS process control integration View Product
ABB PPD512 Controller Module Industrial automation control View Product
ABB PM510V08 Processor Module AC 800M system expansion View Product

© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191

View full details

Product Description

ABB UAD149A11 Excitation System Controller Overview

The ABB UAD149A11 Excitation System Controller (Model: 3BHE014135R011) delivers precision voltage regulation for synchronous generators and motors across industrial power generation, renewable energy installations, and critical infrastructure applications. Engineered with advanced digital control algorithms, this excitation controller ensures stable reactive power management, optimal power factor correction, and seamless grid synchronization under dynamic load conditions.

Technical Specifications & Performance

  • Control Architecture: Microprocessor-based digital excitation regulator with real-time feedback loops
  • Voltage Regulation Accuracy: ±0.5% under steady-state conditions
  • Response Time: <50ms for transient load changes
  • Operating Temperature: -10°C to +55°C (14°F to 131°F)
  • Communication Protocols: Modbus RTU, Profibus DP, IEC 61850 compatible
  • Protection Features: Over-excitation limiter, under-excitation protection, loss-of-field detection

Industrial Applications & Solutions

This excitation controller excels in demanding environments where generator stability is mission-critical. Power plant operators rely on the UAD149A11 for maintaining voltage stability during grid disturbances and load shedding events. Wind farm integrators utilize its fast-response capabilities to manage voltage fluctuations from variable wind speeds. Marine propulsion systems benefit from its robust design that withstands vibration and harsh environmental conditions.

The controller integrates seamlessly with ABB's AC 800M DCS platforms, enabling centralized monitoring and predictive maintenance through advanced diagnostics. Its modular design allows for field upgrades and configuration changes without system downtime, reducing total cost of ownership.

Key Advantages

Unlike legacy analog excitation systems, the UAD149A11 offers superior noise immunity, self-diagnostic capabilities, and remote parameter adjustment. The built-in data logging function captures voltage transients and fault events for post-incident analysis, supporting compliance with IEEE and IEC grid codes.

Related Products

Product Application Link
PPD113B03-20-110611 Process Controller DCS process control integration View Product
ABB PPD512 Controller Module Industrial automation control View Product
ABB PM510V08 Processor Module AC 800M system expansion View Product

© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191