UNITROL® 1005 Indirect Excitation Systems

Part of the UNITROL 1000 family, UNITROL 1005 extends the reach to 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® 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.

Main Features UNITROL ® 1005

The UNITROL 1005 extends the UNITROL 1000 product family to a smaller current range. The digital automatic voltage regulator (AVR) uses the same software as the UNITROL 1010 and UNITROL 1020 to meet any stringent grid code requirements as well as dynamic fault ride-through (FRT) detection.

The UNITROL 1005 comes with the free commissioning and maintenance tool CMT 1000.

Main software functions

UNITROL 1005 is available in two software versions.

Eco-package

AVR/FCR/PF VAR

Stacked PF/VAR Regulators

limiter

Boost control/FRT detection

slow start

voltage matching

light package

History recorder: record the last two hours of operations

Protocol

CMT 1000 and other tools

Free commissioning and maintenance tool, CMT 1000

PID tuning tool

e-learning

Main hardware features

power supply

IGBT-Based AVR Output Stage

AC/DC input

Thyristor crowbar tripped external fuse unit

Measurement

Single or three-phase machine voltage

single phase current

Excitation current

Excitation voltage

rectified input voltage

Digital and Analog IO

AVR/FCR/PF VAR

Stacked PF/VAR Regulators

limiter

Boost control/FRT detection

communicate

USB (power supply)

ethernet