High-Precision Excitation Control for Stable Power Generation Systems
The ABB UNS 0118 A-Z,V1 3BHE016011R0006 Voltage Regulator is a high-reliability industrial excitation control component designed for precise voltage regulation in synchronous generator systems. As part of ABB’s advanced UNITROL excitation platform, this module ensures stable voltage output, fast dynamic response, and optimized power system performance under varying load conditions.
Engineered for mission-critical energy applications, the UNS 0118 A-Z regulator plays a key role in maintaining grid stability, improving generator efficiency, and ensuring safe and consistent power delivery in industrial and utility-scale environments.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | ABB |
| Model | UNS 0118 A-Z,V1 |
| Part Number | 3BHE016011R0006 |
| Product Type | Voltage Regulator |
| System Family | ABB UNITROL Excitation System |
| Primary Function | Automatic Voltage Regulation (AVR) |
| Application | Synchronous Generator Excitation Control |
| Control Type | Digital excitation control system |
| Operating Temperature | -20°C to +60°C |
| Humidity Range | 5% to 95% non-condensing |
| Installation Type | Control cabinet / rack mounted |
| Cooling Method | Passive cooling |
| Construction | Industrial-grade electronic control board |
| System Integration | ABB power generation control systems |
| Dimensions | Approx. 210 × 160 × 55 mm |
| Weight | Approx. 0.9 kg |
Industrial Applications
The ABB UNS 0118 A-Z Voltage Regulator is widely used in power and energy systems where stable voltage control is essential. Typical applications include:
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Thermal power plants
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Hydroelectric power stations
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Industrial synchronous generators
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Marine and offshore power systems
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Renewable energy integration systems
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Grid stabilization and utility networks
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Heavy industrial electrical infrastructure
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Power plant excitation systems
Its precise regulation capability ensures stable generator output even under rapidly changing load conditions.
Key Advantages
Precise Voltage Regulation
Delivers accurate and stable voltage control, ensuring consistent generator output and improved power quality.
Fast Dynamic Response
Responds quickly to load fluctuations, maintaining system stability and reducing voltage deviation.
Enhanced Power System Stability
Supports grid synchronization and improves overall electrical network reliability.
Industrial-Grade Durability
Designed for long-term operation in harsh industrial environments with high thermal and electrical stress resistance.
ABB UNITROL Compatibility
Fully integrated with ABB excitation and control architectures for seamless deployment.
Reliable Continuous Operation
Built for 24/7 industrial usage with stable long-term performance.
Technical FAQs
1. What is the main function of the ABB UNS 0118 A-Z regulator?
It controls excitation voltage for synchronous generators to maintain stable output voltage.
2. Where is this voltage regulator commonly used?
It is used in power plants, industrial generator systems, and utility grid applications.
3. Is this part of ABB UNITROL systems?
Yes, it is part of ABB’s UNITROL excitation and voltage regulation platform.
4. What type of system does it control?
It is designed for synchronous generator excitation control systems.
5. Does it support automatic voltage regulation?
Yes, it provides automatic voltage regulation (AVR) functionality.
6. What is its operating temperature range?
It operates reliably between -20°C and +60°C.
7. Is it suitable for continuous operation?
Yes, it is designed for continuous industrial operation.
8. Does it require active cooling?
No, it uses a passive cooling design.
9. What industries use this module?
Power generation, energy utilities, marine systems, and heavy industry.
10. Why is voltage regulation critical in power systems?
It ensures stable electricity output, protects equipment, and maintains grid reliability.
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