Why Are Power Factor Correction Devices Indispensable For Ac/dc Power Supply Grid-connected Operation?

When an AC/DC power system is connected to the power grid, the waveform consistency of current and voltage directly affects the quality of power transmission and the overall state of the power grid. power factor correction device industrial By adjusting the phase relationship between the input current and voltage, the impact of the power system on the power grid can be improved.

power factor device In AC/DC power supplies, this is typically used as a front-end circuit to adjust the input waveform, making it as close to a pure sine wave as possible. This is crucial for meeting domestic and international power quality standards and harmonic limitations.

Without power factor improvement device, when a power source is connected to the grid, current distortion and phase shift will impose an additional burden on the grid. This type of load waveform distortion not only affects the performance of other grid-connected devices in the same network but may also lead to regulatory penalties from the grid operator regarding power quality.