The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
SF6 is a potent greenhouse gas, and there has been research into more environmental friendly alternative gases with the aim of replacing the use of ${\rm{SF}}_{\rm{6}}$ gas in high-voltage equipment. So far, the research into alternative gases has shown that CF3 I gas mixtures have promising dielectric properties comparable to those of ${\rm{SF}}_{\rm{6}}$. This paper provides an overview of research...
A new test rig has been developed specifically for gas research work, which includes a pressure chamber, control measures, and a recovery system of the gas. The air-tight pressure chamber was designed and tested to withstand pressures of up to 5 bar (abs). Through help from a reliable sealing gland, wires were passed through the pressurized gas inside the vessel to the outside to provide a means of...
This paper focuses on the characterisation of CF3I-CO2 gas mixtures as an insulation medium in gas insulated switchgear and lines. The deposited by-products of a 30–70% CF3I-CO2 gas mixture are experimentally investigated using aluminium electrodes in order to determine the impact of breakdown within the gas mixture. An imaging microscope and scanning electron microscope are utilized to further investigate...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.