1. Introduction In light of high energy usage, environmental pollution, and rising fossil fuel prices, current dependence on internal combustion engine (ICE) technology employed in vehicles should be reduced, and the widespread use of electric vehicles (EVs) as the transportation of choice in 20 to 30 years' time should be increased. It is estimated that EV vehicle penetration will increase gradua...
1. Summary Due to the advantages of simple control and low cost of uncontrolled rectifying converter, it is widely used in switching power supply, frequency converter and other equipment. However, this kind of converter will inject a large amount of harmonic current into the power grid, and increasingly become the most important harmonic source in the power grid. Most of the frequency converters o...
What is Total Harmonic Distortion & How AHF Can Help In this blog post, we will explore what THDi is and why it is important. We will also discuss how Active Harmonic Filters (AHFs) can help reduce problems caused by harmonics. What is Total Harmonic Distortion (THDi)? Total Harmonic Distortion (THDi) represents the distortion in an electrical current waveform because of the presence of harmon...