Key Words:
Automatic,Generator,Voltage,Regulator§Generator,AVR§Generator,Auto,Voltage,Regulator§Generator,Voltage,Regulator§Generator,Volt,Control,Regulator§R180,AVR
Package List:
1 x Automatic Generator Voltage Regulator1 x Manual 
Features:
1、Product Information: R180 is an all solid state automatic voltage regulator (AVR) for exciting brushless alternators powered by permanent magnet (PMG) exciters or auxiliary windings. 2、Remote Potentiometer Terminal: R180 has an accessory input, which can be used as a remote potentiometer terminal when connected to a 1K Ω potentiometer or when ± 4.5VDC is required to change the terminal voltage. 3、Voltage Droop: This automatic voltage regulator requires 1A and 5A signals from the U phase droop current transformer to provide voltage droop, allowing the alternator to operate in parallel. 4、Working Details: The alternating current generator phase to phase voltage samples, processes and converts V‑W phase to DC value. The signal is compared with the reference value generated internally according to the voltage setting. The comparison is controlled by PID controller, and the alternator modulates (PWM) GBT circuit to regulate the excitation current, thus providing good dynamic, transient response. 5、Ideal Replacement: This AVR possesses powerful functions and professional design, is an ideal replacement for the old and damaged parts.
Specification:
Item Type: Automatic Generator Voltage RegulatorMaterial: ABSInductive Input: 3 ph, 2 ph 220, 230, 240, 380, 400, 415V (for 50 Hz), 3 ph, 2 ph 208, 240, 277, 380, 416, 440, 480V (for 60 Hz)Droop: 1 and 5A AC (U phase)Descending Range: 8% at 0.8 PFPMG Input Power: Continuous: 240V RMS+10%Instantaneous 5 Seconds: 240V RMS+30 up to 240 HzAREP, Input Power: Instantaneous 10 Seconds: 350V Peak+5% to maximum 75HzExcitation Current: 6A DC continuous, 9A for 5s (short circuit operation)Adjustment: ± 1% (AVR sensing terminal)Maximum Excitation Limit: 6A DC (factory setting)Maximum Excitation Limit Delay: 30 seconds (factory setting)Slope: 1.2X (120%) V/HzRemote Potentiometer: 1 kOhm for ± 10% adjustmentTemperature Range: - 25℃ to+70℃Storage Temperature Range: - 40℃ to+ 80℃
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