4. AVR DECS 150
The DECS 150 is a digital, 3-phase sensing, permanent magnet generator (PMG) or auxiliary winding powered AVR with optional integrated power system stabilizer.
The DECS 150 is a digital, 3-phase sensing, permanent magnet generator (PMG) or auxiliary winding powered AVR with optional integrated power system stabilizer.
The DECS 150 is provided as an option across the whole AvK® range of alternators. Ensure your DECS 150 is genuine by buying it from an authorised NEWAGE® | STAMFORD® | AvK® dealer.
Part numbers: A060M357; 291333; 291337; 291177
Features
• Microprocessor based
• 0.25% voltage regulation accuracy
• 0.5% accuracy up to 40% Total Harmonic Distortion (THD)
(harmonics associated with six-thyristor load)
• 63 Vdc and 125 Vdc @ 10 Adc pulse-width-modulated (PWM) output
• Capable of 10 Adc continuous field current output when system
temperature is 55°C (131°F) or below
• Load Sharing over Ethernet
• Auto tuning feature with two PID stability groups
• Var/PF control
• Exciter Diode Monitor (EDM)
• Overexcitation limiting
• Underexcitation limiting
• Stator current limiting
• Voltage matching
• Manual mode (field current regulation)
• Paralleling input from 1-amp or 5-amp CT secondaries
• Nominal sensing inputs of 120, 240, 480, and 600 Vac
• Power input from 50/60 Hz shunt connection or permanent magnet
generator (PMG) operating at 50 to 500 Hz
• Integrated protection functions including Loss of Sensing and Transfer
to Manual
• LED annunciation of operating conditions
• Ethernet communications with Modbus® TCP
• Set up via PC using BESTCOMSPlus® software (included)
• Customizable logic in BESTlogic™Plus
• IP54 rating when rear-mounted USB option is selected
