DEVICE FOR SELF-EXCITATION OF THREE-PHASE ASYNCHRONOUS GENERATOR

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to electrical engineering and can be used in autonomous systems u044du043bu0435u043au0442u0440u043eu0441u043du0430u0431u0436u0435u043du0438u00a0. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - reducing mass and dimensions, increasing the reliability. the device includes three contributing to primary winding of transformer 2, 3 which are connected to the output of three-phase asynchronous generator 1, a secondary 4 to u0432u043eu0437u0431u0443u0436 in order u043au043eu043du0434u0435u043du0441u0430u0442u043eu0440u0443 5.the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 in serial connection between the secondary windings of transformers so that that the two of them are included in, and u0442u0440u0435u0442u044cu00a0 - u0432u0441u0442u0440u0435u0447u043du043e relative to the other two. free secondary windings that are connected to the transformer u0432u043eu0437u0431u0443u0436u0434u0430u044eu0449u0435u043cu0443 u043au043eu043du0434u0435u043du0441u0430u0442u043eu0440u0443 5. 2).