An automatic voltage regulator is designed to maintain a steady voltage level automatically. It is very convenient to sustain a stable voltage level and can mainly be used to power one or more AC depending on the configuration. Electronic voltage regulators can primarily be used for various purposes. The AVR process is to stabilize the voltage supply by regulating or limiting the (over/under) voltage. By doing so, the AVR provides a stable electrical output for your appliance, leading to a longer life of use for your device.
Why do you need to buy an AVR for your appliances?
No matter where we live, we all experience voltage variations. So, if you want to keep your devices safe, we strongly suggest you buy an AVR to protect your appliance. Having said that, if one of the conditions below refers to you, you Must buy AVR because these are the key factors affecting significant voltage instability!
● Your area is next to the industrial region (– for example, factories)
● Your area is next to the business center (– for example, shopping malls)
● Your area is in the squatter field, where there are a lot of jumpers.
● The motor or water pump is operating on the same line circuit as your house or business.
● Frequent circuit trip in surrounding areas
As per the working principle, there are four types of voltage regulator-
1.Contact type voltage regulator
The contact type voltage regulator was implemented previously, the contact frequency of the regulator is slow, there is mechanical inertia, and electromagnetic inertia, the accuracy of the voltage regulation is limited, the contact is easy to generate sparks, high radio interference, reliability issues, short lifespan has now been eliminated.
The introduction of a transistor regulator accompanies the advancement of semiconductor technology. The benefits are high switching frequency of the triode, no sparks, high changing speed, lightweight, small size, long life, high reliability, minimal radio interference, etc. It is also commonly used in medium and low-grade car models.
3.IC regulator or Integrated circuit regulator
In addition to the transistor regulator’s benefits, the integrated circuit regulator has an ultra-small size and is installed inside the generator (also identified as an integrated regulator), which decreases the external wiring and increases the cooling effect. It is also commonly used in Santana, Audi, and other types of cars.
After the electric load detector determines the system’s total load, a signal is transmitted to the generator computer. Then the generator voltage regulator is operated by the engine computer. The magnetic field circuit is switched on and off promptly while ensuring the electrical system’s regular operation is fully charged.
Top five features of Automatic Voltage Regulator
Automatic voltage regulator ensure a consistent voltage level for electrical equipment loads, providing a continuous, stable voltage supply. With a range of voltage regulation tools to choose from, it can be challenging to pick the right one for your equipment loads. It’s essential to find what you’re looking for in an automatic voltage regulator; else, the equipment will collapse, costing you time and resources. Here, we list the top five characteristics of a high-quality, automatic voltage regulator to guide you choose the right option for your application.
1.Control on voltage
Optimal voltage regulation is completed when the voltage output is equal to all loads of electrical devices. Several variables can affect voltage regulation, like wire and cable size and type, transformer reactance and cable, motor starter, circuit configuration, and power factor. Despite various potential obstacles, the voltage regulation must be selectable at an accuracy of ±1 percent. This requirement prevents three-phase imbalance issues and minimizes voltage deviations.
2.The input range of voltage
The first step in choosing the right automatic voltage regulator is to determine the input voltage range. The input voltage range must be comprehensive and shifted, so the line voltages drop more than they rise. This feature enables a low correction instead of a high correction. It also allows the automatic voltage regulator to be more customizable with either buck or boost, allowing its maximum voltage correction in extreme situations.
Impedance is the resistance of a device to electrical current flow measured in ohms. An automatic voltage regulator has the purpose of maintaining low impedance. Low voltage, harmonic distortion, and voltage may cause interference between the load current and the source impedance. Preferably, if it had low impedance, the automatic voltage regulator would avoid all this.
To ensure its performance and prevent interference with the operation of other loads attached to the same power source, voltage regulation solutions must be consistent with the defined load. Strong efficiency automatic voltage regulators with high starting currents, both power, and high crest factors, should bear loads.
5.Reliability of voltage
The automatic voltage regulator’s primary role is to enable voltage levels more reliable, so what is the optimal level of accuracy for your application? The reliability of the voltage depends on the critical load requirement. Usually, automatic voltage regulators function in circuits where voltage regulation can not be achieved by adjusting the conductor’s size.
Now that you know the primary details regarding the AVR or Automatic Voltage Regulator, this is time to ask yourself, “Do I require an AVR for my appliance? “If yes, visit our official website to see which AVR is best suited to your requirements.