Pressure regulator DSEA109

The DSEA109 Digital Automatic Voltage Regulator (AVR) is designed to regulate the output voltage of an AC generator. The DSEA109 is supplied by either a Permanent Magnet Generator (PMG), stator auxiliary winding or self excited from the generator’s main stator windings (shunt). The DSEA109 eliminates the complexities involved with analogue AVR designs. Analogue AVR designs can be oversensitive to change in temperature which affects the generators output voltage stability, where as the DSEA109 AVR maintains a smooth, stable regulated AC output voltage, regardless of the electrical load connected. The DSEA109 also features 3 phase generator terminal sensing for better regulation. OVERALL SIZE 180 mm x 145 mm x 61 mm (7.09 ” x 4.72 ” x 2.40 ”) WEIGHT 0.62 kg / 1.37 lb Key Features LED Indication for fault and operating status. On board DIP switch selection for 6 configurations and 2 stability ranges On board potentiometer adjustment for generator voltage set point On board potentiometer adjustment for droop percentage On board potentiometer adjustment for UFRO start frequency On board potentiometer adjustment for proportional (gain) and integral (stability) Remote generator voltage set point adjustment Compatible with single phase and 3 phase power supply source Single or 3 phase generator terminal voltage sensing Loss of generator terminal voltage sensing Under Frequency Roll Off (UFRO) protection with optional instantaneous step Over excitation protection. Optional idle running detection to prevent over excitation Soft ramping of generator terminal voltage to set point on start up