Varistor
Exciter
rotor
Rotor
7. VOLTAGE REGULATOR
The electronic regulator HRV-11 comprises state-of-the-art
electronic components which make it possible to obtain,
with a product of reduced dimensions, all of the functions
needed to control any type of alternator.
Its main features are as follows:
-
Voltage static error within a ±1% limit.
-
Wide stability control regulation to fit any type of drive
motor and alternator (with exciting current up to 10 A
in direct current).
-
Adjustable protection against low speed operation of
the drive motor.
-
Adjustable protection from over exciting that protects
the alternator from dangerous load conditions.
-
Incorporated EMI filter that reduces the radio-interfer-
ence emitted to a minimum.
HVR-11 technical features
-
Supply voltage inlet:
a) 110Vac ± 15%.
b) 220Vac -25%/+15%.
5. SLT WIRING DIAGRAM
Exciter
Remote potentiometer
220kΩ
Rotating rectifier
Rotor
Fuse
Stator winding
Load
- 15 -