INTRODUCTION
The Basler APR 63-5 Voltage Regulator is a
CSA/UL approved unit contained in an encapsulated plastic case. The regulator controls
the dc exciter field power of conventional, 50
or 60 hertz brushless generators that have a
63 Vdc field to regulate the output voltage.
Regulation is provided by sensing the generator output voltage, converting it to a dc signal
and comparing the signal to a reference voltage signal. An error signal is developed and
used to control the dc field power in order to
maintain a constant generator output.