Features: <br>1. In normal operating condition, it can maintain the voltage of bus in a given level, so it acts as a voltage regulator. It can distribute of reactive power between units stably. <br>2. Low-frequency Protection: when the built-in engine revolution declines, the output voltage frequency will also decline to protect circuit. <br>3. It can improve the dynamic performance of power system operation and transmission capacity of transmission lines. <br>4. The introduction of ballast excitation control, effectively inhibit low-frequency oscillation and improve power system dynamic quality. <br>5. Frequency: 50-60Hz nominal, regulation: +/- 1.0%, working temperature: -40~60 ℃. <br> <br>Specifications: <br>Color: As Pictures Shown <br>Weight: Approx. 486g <br> <br>Package Include: <br>1 * Automatic Voltage Regulator<br>1、In normal operating condition, it can maintain the voltage of bus in a given level, so it acts as a voltage regulator. It can distribute of reactive power between units stably <br>2、Low-frequency Protection: when the built-in engine revolution declines, the output voltage frequency will also decline to protect circuit <br>3、It can improve the dynamic performance of power system operation and transmission capacity of transmission lines <br>4、The introduction of ballast excitation control, effectively inhibit low-frequency oscillation and improve power system dynamic quality <br>5、Frequency: 50-60Hz nominal, regulation: +/- 1.0%, working temperature: -40~60 ℃