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.
Half cycle solid state circuit breakers, which can cut off fault current in a half cycle, have been put into use. These circuit breakers seem uneconomical because a large number of thyristors are required to be connected in parallel to withstand large fault current. Recently, the authors developed two new economical types of current limiting solid state circuit breakers (CLSCB) for A C three-phase...