UNITROL 1000 provides compact and
reliable solutions. Various built-in control
software functions, robust mechanical
and electrical design enable a wide range of applications.
Systems include protection breaker and exciter field breaker.
They are fully tested in the ABB factory and AVR setting can be ordered preset.
Main features
• Compact and robust AVR for excitation current up to 20 A
• Separate communication and control processors
• Wide range of built-in control software functions
• Ethernet-based fieldbus interface
• Wide range of power input voltage, for AC and DC input
• Flexible and freely configurable measurements and inputs/outputs (I/Os)
Power system stabilizer (PSS)
PSS can be an option to provide standard IEEE 421.5-2005
2A / 2B / 2C function. The PSS provision is nowadays included
in most grid codes. The PSS is used for effective damping of
power oscillations caused by the physical power grid.
Software and tool for the UNITROL 1000 product portfolio:
All UNITROL 1000 products are based on the same target
software source code, therefore equal performance can be
seen with UNITROL 1010/20 as well as with UNITROL 1005.
The same simulation models can be used for the entire
UNITROL 1000 product family, making UNITROL 1000
products suitable for very demanding grid code applications.
ABB provides several levels of service for:
• Single channel systems
• Dual channel systems
• Mounting on a plate or in a cubicle
Key benefits
Stable and reliable control of your machine
• Highly integrated and robust AVR for harsh industrial
environments. Stable and accurate regulation even with
highly disturbed voltages
• Fully configurable I/Os and measurement inputs and user
specific configurable fieldbus interface enable easy plant integration
Easy operation, monitoring and maintenance of the system
• Intuitive and user-friendly commissioning tool
Full support for grid codes
• Certified AVR according to German grid code including
verified simulation models, capable of analyzing dynamic
net faults (FRT)
• Built-in Power System Stabilizer (option), simulation models
and grid code studies available
Efficient product life cycle management
• Extended lifetime of your assets with minimum costs
Professional technical help always within your reach
• ABB has a service support network unmatched by the competition
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