DSE A109
Digital Automatic Voltage Regulator (AVR) with CAN Communications and PMG Support
DSEGenset® · Digital AVR
Hardware
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.
Product Highlights
- 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 knee 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
- Single or 3 phase generator terminal voltage sensing
- Generator terminal voltage loss detection
- Optional instantaneous stepped Under Frequency Roll Off (UFRO) protection
- Over-excitation protection.
- Optional idle running detection to prevent over-excitation
- Soft ramping of generator terminal voltage to set point at start-up
- CAN port providing J1939 communications, allowing compatible DSE modules to display AVR measurements and send control commands for voltage control and stability/configuration selection
DSEA109 uygulamanız için mühendis desteği
You can get support from our engineering team for the installation of DSEA109, its configuration with the DSE Configuration Suite, its integration into your existing systems and on-site commissioning. Contact us for application-specific solutions and technical questions.