Automatic Voltage Regulation (AVR) is a term commonly associated with electrical devices like UPSes, stabilizers, and generators that make use of voltage regulators. But what does it mean, and how important is it?
What Is Voltage?
Before getting into the nitty-gritty of the topic, it’s important to understand voltage, the very unit AVR is built upon. Voltage or Electromotive Force (EMF) is measured in Volts (V). It’s the pressure from a power source in an electrical circuit that pushes charged electrons (current) through a conducting loop.
In simpler terms, voltage signifies the work or energy needed to move a unit of charge between the two points. For example, if you connect a lightbulb to a battery’s negative and positive terminals by wires, voltage will be the energy that pushes current from the negative terminal through the battery and towards the positive terminal.
Now that you know what voltage is all about, let’s get into AVR properly.
What Is AVR, and Why Is It Important?
An automatic voltage regulator is a device that keeps the voltage supply to electrical equipment constant. It…
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