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- Description
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- Code map
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- Competitive Models
- Manufacturer
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- Vessels
- Spares
- Vendors
- Did you know
Description
Fixed-programme digital excitation.
Did you know
- The ABB UNITROL F is an earlier model in ABB's line of digital static excitation systems, utilizing microprocessor technology. It was available as an Automatic Voltage Regulator (AVR) and a Static Excitation System (SES).
- The UNITROL F is a legacy system, with ABB offering control upgrades to newer platforms like the UNITROL 1000 and UNITROL 6000 series. The UNITROL 1000 series is designed for synchronous machines from 100 kVA to 80 MVA, while the UNITROL 6000 series caters to larger generators in power plants and demanding industrial applications, with excitation currents up to 12,000 A.
- The UNITROL F is a microprocessor-based, fully digital system known for its high control accuracy (minimum 0.5%) and fast initial response (approximately 20 ms). It offers comprehensive diagnostics and troubleshooting via a control panel or PC with CMT software.
| Model | Control Technology | Initial Response | Application Range (kVA/MVA) | Excitation Current (Continuous) |
|---|---|---|---|---|
| UNITROL F | Microprocessor-based digital | approx. 20 ms | Not specified, but an earlier model | Not specified |
| UNITROL 1000 | Dual 32-bit 100 MHz RISC processors | Fast response | 100 kVA to 80 MVA | Up to 20 A (UNITROL 1020) |
| UNITROL 6000 | AC 800PEC high performance processor | <20 ms (Static Excitation Systems) | Up to 1500 MW (for large generators) | 20 A to 12,000 A |
Competitive Models
^ZVCX DSEA106
Original DSEA106 (pre-MKII, legacy service).
^ZVEF SE500
Higher-capacity analog AVR.
^ZVCU DSE0700 MKII
Pocket-size genset control.
^ZVAF SX421
Earlier shunt-excited variant, still serviced on older sets.
^ZVBH R731
Next-generation digital AVR.
Send enquiry
Send an enquiry to the manufacturer of ^ZVGE UNITROL F. One broadcast per day.
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Code map
^Z V G E │ │ │ └── Model: UNITROL F │ │ └───── Make: ABB │ └──────── Equipment: Automatic Voltage Regulator └─────────── System: Automation Spares