Study on Formation and Control of Resonance Overvoltage of Overhead Contact System in Huaihua Railway Hub Area
Aiming at the accidents of high-voltage electrical equipment in electric locomotive such as burn out of resistance-capacity absorption device, explosion damage of arrester, DC over-voltage of converter led by overhead line resonant overvoltage happening with increasing frequency in Huaihua railway moondrop quarks hub area since 2018, through theore