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.
The article discussed the features of the calculation of the electromagnetic torque of the field regulated reluctance machine. It shows a clear interpretation of the mechanism of formation of the electromagnetic torque in a multiphase salient pole of the field regulated reluctance machine (FRRM). We compared the calculated (by analogy with DC motors) and experienced engine data FRRM, drawn conclusions...
The article reviews with electrical machines in modern regulated electric drives. The advantages of the complex “controlled converter — motor” for example, variable frequency synchronous drive. Specified effects on more efficient use of the active materials in the electrical machine and reduce electrical losses by varying the air gap between the rotor and the stator and rotor grooving. Two variants...
The article reviews the ways of improving the reliability of industrial electric drives. Show the probability of no failure of the complex «Semiconductor Converter — motor» (P) related to reserve margin power. The expired cost on the installed electrical equipment adopted as a comparative measure of solutions. Note that the increased the index probability of no failure is possible not only by increasing...
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.