An AC voltage stabilizer is the right choice for filling lines. The motor and metering pump in filling machines are very sensitive to voltage changes. When the voltage isn’t stable, the motor speed becomes irregular, which makes the filling volume inaccurate. In milk filling, even a small variation of ±2 ml can exceed the allowed limit, which directly affects product consistency. When a voltage stabilizer responds quickly to changes in the power grid, it keeps the voltage steady, so the filling heads work at a constant speed. This steady operation helps maintain accurate filling volumes, reduces manual adjustments, and keeps the production line running smoothly.

For this type of environment, a combination of a voltage stabilizer, Static Var Generator (SVG), and laminated busbar is the most suitable solution. The stabilizer minimizes voltage drops during machine start-up, ensuring smooth and reliable operation. The SVG provides fast and accurate reactive power compensation (response time < 50 ms), which improves power factor and reduces electricity costs. Laminated busbars help distribute current efficiently within control cabinets and machines, reducing transmission losses and supporting the heavy-duty, fast-paced demands of automotive manufacturing lines.

The main difference between an AC voltage stabilizer and an AC voltage regulator lies in their purpose. Voltage stabilizers keep the output voltage fixed within a narrow range, even when the input voltage fluctuates. For example, if the input varies by ±10% around 220 V, the stabilizer can maintain a steady output of about 220 V ±2%, ideal for equipment that requires precise and stable voltage, such as CNC machines or medical devices. A voltage regulator, on the other hand, gives more flexibility. The output voltage can be set anywhere between 0 V and 380 V, either manually or automatically, which is useful for testing or calibration work that requires variable power such as in laboratories, testing setups, or equipment calibration areas.