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.
A fault diagnostic approach for lithium-ion battery is proposed in this paper, which is suitable for high-power applications such as hybrid electrical vehicle and electromagnetic launch. A serial of abusive experiments including overcharge, over-discharge, and low-temperature operation, which commonly occur during high-power applications, are arranged in order to extract corresponding features. Fault...
Fiber reinforced plastics (FRP) have been widely used as composite insulator inner rod material due to its excellent mechanical properties. In practice, composite insulator suffers from many kinds of environmental, electrical and mechanical stresses, such as discharge, pollution and liquids ingress. Under normal circumstances, the FRP rod is covered with the silicone rubber sheath, so there is no...
Commercial lithium-ion phosphate batteries were tested to investigate their responses to overcharge and overdischarge conditions. During overcharge tests, cells were charged at 1C successively until certain visual symptom such as gas release or vent burst occurred. While during overdischarge tests, cells were discharged and kept at 0V or even negative polarity. Parameters such as internal temperature,...
Pollution layer on insulator surface may change under corona discharge during the long-term service of insulators, which would influence the performance of contaminated insulators. In this paper, AC corona discharge experiments are studied by utilizing a 31-needle-to-plate electrode system. The Scanning Electron Microscope (SEM), Fourier Transform Infrared Spectroscopy (FTIR) and X-ray Photoelectron...
Surface discharge might make some difference on pollution layer of insulators, which probably affected the insulation performance of insulators. Based on surface discharging simulation experiment, artificially polluted silicone rubber specimens were taken advantages of to study the impact of surface discharge on pollution layer. Parameters such as microstructure and element were analyzed in this paper...
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.