Generator Automatic Voltage Regulator Mecc Alte AVR DSR
Características generales
Generator Automatic Voltage Regulator Mecc Alte AVR DSR
This model is designed for replacement for generator.
It is equipped with an RS485 & RS232 interface for communications when necessary.
The supervision unit can be made up of a personal computer, another “synoptic”device or both; it does not have the function of controlling the system in real time, but allows programming and visualisation of all operational parameters of the DSR.
Características
• Full digital controlled regulator, based on DSP
• On-board machine installation
• Suitable for all self-regulated alternators
• Voltage supply: 40Vac÷270Vac (from auxiliary winding, output voltage or PMG) • Frequency range: 12Hz ÷ 72Hz
• “Sensing” of voltage with true rms or average measurement (70÷280 Vac) • Maximum continuous output current: 4Adc;
• Precision of voltage regulation: ± 1% from no-load to nominal load in static condition, with any power
• Factor and for frequency variations ranging from -5% to +20% of the nominal value.
• Transient power drops and over voltage within ± 15%