HFO-Butene Insulating Gas

Zero-GWP SF₆ Alternative

First to reveal the discharge-induced decomposition mechanism of HFO-butene covering both radical and ionic pathways, providing key data for engineering applications of eco-friendly insulating gas.

Li, Yi · Jingzi, Qin · Han, Pu · Zhuo, Ran · Wang, Dibo · Yifan, Wang · Tang, Ju · Zhang, Xiaoxing · Xiao, Song

IEEE Transactions on Dielectrics and Electrical Insulation 2023

Advantages

First systematic elucidation of decomposition mechanism of HFO-butene considering both radicals and ions

Long-term PD experiments under different applied voltage, gas pressure and mixing ratio conditions

Reaction enthalpy analysis of decomposition and by-product generation pathways