Welding machines are essential equipment in the automotive and shipbuilding industries. Due to the random, rapid, and impactful characteristics of welding machines, the power quality problems in the automobile manufacturing industry that use welding machines are extremely serious. Practice and analysis have shown that welding machines bring not only harmonic problems, but also It will cause reactive power shocks and cause flicker and voltage drops. In many automobile manufacturers, welding robots with unstable welding quality and higher degree of automation cannot work due to voltage instability, reactive power compensation systems cannot switch normally, and power factors fail to meet the standard and face fines. In automobile painting workshops and production workshops with a relatively high degree of automation, harmonics will also have an impact on automated production lines.

Recommended solution: IVL-SVG low-voltage static reactive power generator + IVL-APF active filter.

Recommended solution: In the low-voltage power distribution system, configure the IVL-SVG low-voltage static reactive power generator to quickly compensate the reactive power while filtering out certain harmonics, and configure the IVL-APF active filter to filter out the harmonics to achieve the best The effectiveness of governance.

Effectively improve the power factor, avoid fines;

reduce consumption and energy saving, and reduce production costs;

filter out system harmonics, reduce the harm caused by harmonics to the system, and extend the service life of equipment;

improve the power quality, and the safety, stability and reliability of automobile production equipment;

eliminate the system The hidden danger of resonance ensures the safety and reliability of the power supply system;

avoids the impact of harmonics and reactive power on the power grid.