Product description
The ABB UNITROL UN 0711 b-P Var .1 is a voltage regulator for small and medium synchronous generators and industrial machines. It is part of the UNITROL 1000 family of voltage regulators, which are known for their reliability, performance, and ease of use.
The UNITROL UN 0711 b-P Var .1 is a versatile voltage regulator that can be used in a wide range of applications, including:
- Power generation
- Industrial machines
- Oil and gas
- Marine
- Mining
Product parameters
The following are some of the key parameters of the ABB UNITROL UN 0711 b-P Var .1:
- Nominal input voltage: 380-480 V AC
- Nominal output voltage: 0-100 V DC
- Maximum output current: 5 A
- Regulation accuracy: ±0.5%
- Response time: <10 ms
Usage method
The ABB UNITROL UN 0711 b-P Var .1 is relatively easy to use. It can be configured using the CMT 1000 commissioning and maintenance tool for Microsoft Windows. The CMT 1000 tool allows users to adjust parameters such as the output voltage, regulation accuracy, and response time.
Once the UNITROL UN 0711 b-P Var .1 is configured, it can be connected to the generator or industrial machine that it is regulating. The voltage regulator will then automatically adjust the excitation current of the generator or machine to maintain the desired output voltage.
Product application
The ABB UNITROL UN 0711 b-P Var .1 can be used in a wide range of applications, including:
- Power generation: The UNITROL UN 0711 b-P Var .1 can be used to regulate the output voltage of small and medium synchronous generators. This is important for ensuring that the generator provides a stable and reliable power supply.
- Industrial machines: The UNITROL UN 0711 b-P Var .1 can be used to regulate the voltage of industrial machines such as motors, pumps, and compressors. This is important for ensuring that these machines operate efficiently and safely.
- Oil and gas: The UNITROL UN 0711 b-P Var .1 can be used to regulate the voltage of generators and motors in oil and gas facilities. This is important for ensuring the safe and reliable operation of these facilities.
- Marine: The UNITROL UN 0711 b-P Var .1 can be used to regulate the voltage of generators and motors on ships and other marine vessels. This is important for ensuring the safe and reliable operation of these vessels.
- Mining: The UNITROL UN 0711 b-P Var .1 can be used to regulate the voltage of generators and motors in mining operations. This is important for ensuring the safe and efficient operation of these operations.
Conclusion
The ABB UNITROL UN 0711 b-P Var .1 is a versatile and reliable voltage regulator that can be used in a wide range of applications. It is easy to use and configure, and it provides excellent performance.
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 .
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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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