Harmonic treatment measures. To deal with harmonic problems and to suppress the interference of radiation and power supply system, shielding, isolating, grounding and filtering can be adopted. 1. Using passive or active filters.2. The method of increasing the capacity of transformer, reducing the im

Related Standards for Harmonic ControlFrequency converter harmonic control should pay attention to the following several standards, anti-jamming standards: en 50082-1, -2n 61800-3: radiation standard: en 5008l-1, -2. EN61800-3. Especially IECl0003, IEC l800-3(EN61800-3), IEC555(EN60555) and IEEE519-

What are harmonics? The fundamental cause of harmonic generation is caused by the nonlinear load. When the current flows through the load, there is no linear relationship between the current and the applied voltage, so that the non-sinusoidal current is formed and the harmonics are generated. The ha

To sum up, we can clearly understand the causes of harmonic, in the specific treatment passive filter, active filter can be used to reduce loop impedance.Cutting off the transmission path of harmonics and developing and using the green inverter without harmonic pollution, the harmonic produced by th