Automatic Voltage Regulator AVR M16FA655A Generator Genset AVR
REGULATION ACCURACY: +/- 0.5% rated steady state conditions
VOLTAGE DRIFT:+/- 0.5 %, voltage change, for 50C T amb change
OPERATING TEMPERATURE: -30 C +70 C
EXCITER FIELD RESISTANCE: 8 | (min) 20 |(max)
The GAVR 20A fit for Gensets/Generator/Alternator.
AVR M16FA655A is provided with internal circuits in order to reduce the excitation, when running at low speed, in order to avoid damages to the excitation devices system of the generator (i.e. to the regulator, to exciter field, to rotating rectifier, main rotor). The potentiometer fixes the corner-frequency, that is the frequency at which that protection becomes effective. Below that particular frequency, the voltage of the generator reduces further with speed reduction (voltage reduction is twice the reduction in speed).
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