ABB UNITROL 1020 - Chapter 1 - Introduction; General; Field of Application

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UNITROL 1020 User Manual 3BHS335648 E82 1
Chapter 1 - Introduction
1.1 General
The User Manual provides detailed information on the
 safety instructions
 description of the product,
 installation,
 commissioning & operation,
 maintenance and troubleshooting
of the UNITROL 1020, including detailed descriptions of the functions and
the hardware of the device. Technical data is included as well.
1.2 Field of Application
This advanced-design automatic voltage regulator is used for the excitation
of indirectly excited synchronous machines and motors. The regulator can
also be switched over to function as a reactive power-, power factor- or field
current regulator.
SM = Synchronous Machine
E = Exciter
Optional:
- Power System Stabilizer (PSS)
- Synchronization unit
- Data Logger
- Event Recorder
Batt
.
E
Back-up Channel
SM