Siemens AVR 6GA2 491-1A Voltage Regulator 6GA2491-1A

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AVR 6GA2 491-1A Automatic Voltage Regulator for 1FC6 Series Generator Alternator Genset Volt Regulation 6GA2-491-1A 6GA24911A
Siemens 6GA2 491-1A AVR: Used for 1FC6 series).
6GA2 491-1A Voltage Regulator AVR replace FOR IFC6 Series generator
6GA2-491-1A generator is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator.
In addition to regulating the generator voltage, the circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.
AVR 6GA2 491-1A Automatic Voltage Regulator For 1FC6 Series Generator Alternator Genset Volt Regulation 6GA2-491-1A 6GA24911A

SPECIFICATION INSTALLATION AND ADJUSTMENTS

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AVR 6GA2 491-1A Automatic Voltage Regulator For 1FC6 Series Generator Alternator Genset Volt Regulation 6GA2-491-1A 6GA24911A

6GA2-491-1A Voltage Regulator AVR replace FOR Siemens IFC6 generator

6GA2 491-1A Automatic Voltage Regulator for Alternator generator

6GA2-491-1A generator is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the it. Which is linked with the main stator windings and the exciter field windings to offer closed loop control of the output voltage with load regulations of +/- 1.5%.

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