Under the wave of Industry 4.0, intelligent manufacturing has put forward harsh requirements for power quality. When nonlinear loads such as frequency converters and servo motors are widely used in production lines, harmonic pollution is becoming the invisible killer of equipment failure and soaring
With the wide application of photovoltaic system, the harmonic problem caused by it is also increasingly concerned. Harmonics will not only affect the operating efficiency of the photovoltaic system itself, but also have a negative impact on the power quality of the grid, resulting in equipment over
The Dutch government is committed to promoting sustainable development and energy efficiency, encouraging businesses to take measures to reduce energy consumption and environmental pollution. As a high energy consuming enterprise, if the steel plant does not use active filters to increase power loss