What Is An Automatic Voltage Regulator?

In the process of using electricity, different places require different power and voltage. So how can we make the power transmission process safe and stable? This requires the existence of Automatic Voltage Regulator. Moreover, the effect and accuracy of the automatic voltage stabilizer are higher than other devices. So what is an automatic voltage stabilizer?

In fact, in the beginning, the automatic voltage stabilizer relied on the jump of the relay to stabilize the voltage, but when the external voltage was insufficient due to the peak power consumption period, it would fluctuate. The automatic voltage stabilizer would automatically correct the electrical appliances and make the internal electromechanical appliances work again, which would force the output voltage to remain near the set value. The biggest advantage is the simple circuit, but the disadvantage is that the accuracy of the voltage stabilization is not high, and the accuracy cannot be set manually. Moreover, every time the relay jumps and shifts, the power supply will be interrupted for a moment, and the pulse spark interference will cause certain damage to the connected equipment, especially those high-tech and precision computers in the power and electrical industries.

The voltage of each phase of the automatic voltage stabilizer works independently without any influence on each other. The voltage stabilization accuracy is much higher than that of ordinary automatic voltage stabilizers. Each phase of the automatic voltage stabilizer can independently output a stable voltage value according to the needs. When the voltage value output by each phase is the same, the voltage of the three lines will not be unbalanced, and the highest will not exceed 1%.

Therefore, the stability effect of the automatic voltage stabilizer will be better, and its stability accuracy will be higher. This is why many companies or the State Grid are using automatic voltage stabilizers.