New analytical approach to estimate the electromagnetic spectrum originated from devices submitted to high voltages
This paper presents a simplified physical model and an analytical equation to estimate the frequency range of the radiated spectrum from an ionized region using computational simulation. This phenomenon is frequently caused by the corona effect generated from high voltages sources. Mostly not seem, this ionization can damage over time the device and the radiated frequencies can cause electromagnetic interference (EMI). Based on particle radiation and the momentum equation, the velocity and frequency equations for accelerated charges in an electric field are presented.