Product Description The ABB UNITROL UN 0004 a-P V .1 is a voltage regulator for small and medium synchronous generators and industrial machines. It combines performance control and power regulation in a single unit. The UNITROL UN 0004 a-P V .1 is a digital voltage regulator that uses a microprocessor to control the output voltage of the generator. The microprocessor uses a variety of sensors to monitor the generator’s performance and make adjustments to the output voltage as needed.
Product Parameters
- Input voltage: 220-480 VAC
- Output voltage: 100-270 VDC
- Current rating: 4 A
- Frequency range: 45-65 Hz
- Operating temperature: -20 to +60 degrees Celsius
Usage Method The ABB UNITROL UN 0004 a-P V .1 is easy to install and use. The unit is simply connected to the generator and the load. The microprocessor will automatically configure the unit for the generator’s specific characteristics. The unit can be further configured using the CMT 1000 commissioning and maintenance tool.
Product Application The ABB UNITROL UN 0004 a-P V .1 is used in a variety of applications, including:
- Emergency power generators
- Industrial generators
- Marine generators
- Wind turbines
- Solar power systems
Example Applications
- Hospitals
- Data centers
- Factories
- Oil and gas platforms
- Ships
- Wind farms
- Solar power plants
Benefits
- Accurate voltage regulation
- Easy to install and use
- Reliable and durable
- Wide range of applications
Conclusion The ABB UNITROL UN 0004 a-P V .1 is a versatile and reliable voltage regulator that is suitable for a wide range of applications. It is easy to install and use, and it provides accurate voltage regulation.
UNITROL® Excitation Systems
Excitation systems are a key component in many power generating units used by plant owners and operators to achieve reliability of operations, stability and fast transient response of their assets, as per grid requirements.
UNITROL® 1000 Series
The UNITROL® 1000 Series is ABB’s brushless excitation system for applications using synchronous machines ranging from 100kVA to 80MVA.
UNITROL® 1020
UNITROL 1020 is the voltage regulator intended for small and medium synchronous generators and industrial machines. It combines performance control and power circuits with a simple mechanical design provides high performance in a wide range of temperature and vibration conditions .
With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, this automatic voltage regulator (AVR) is manufactured using the most advanced microprocessor technology and IGBT semiconductors allowing current output up to 20 ADC for continuous operation.
UNITROL® 1010
UNITROL® 1010 is the Indirect Excitation System for small and medium synchronous generators and industrial machines. Its advanced microprocessor technology and IGBT semiconductors allow for current output up to 10 ADC for continuous operation.
With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, UNITROL 1010 provides high performance in a wide range of temperature and vibration conditions.
UNITROL® 1005
UNITROL 1005 is the smaller component of the family designed for low-end excitation application with maximum excitation current up to 5 ADC.
Like all UNITROL1000 products, UNITROL 1005 is based on the same target software source code and share the same simulation models that makes it very suitable for demanding grid code applications.
Included in the package is CMT1000, the tool for focused and fast commissioning.
UNITROL® 1000 Flex Systems
UNITROL® 1000 FLEX Systems are prepackaged solutions for applications requiring single or dual channel controllers. All systems are fitted with UNITROL® 1020 FULL as a standard device, leveraging the best solution for optimum price and flexible project adjustment constraints.
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