2022-08-10T16:49:22Zhttps://kitami-it.repo.nii.ac.jp/oaioai:kitami-it.repo.nii.ac.jp:000065692021-03-01T06:32:48Z交流励磁型同期機の不平衡突発短絡に関する解析 (第1報)* -線間短絡故障-Analysis of the Unsymmetrical Sudden Short-Circuit of an AC Excited Synchronous Machine （Part 1）?Line-to-Short-Circuit-1000040171897田村, 淳二村田, 年昭武田, 郁夫長谷川, 淳藤原, 一application/pdfThe AC Excited Synchronous Machine (AESM) is a rotating machine which has a three-phase winding in the rotor as well as in the stator and does not have any damper windings. The stator and the rotor are excited by three-phase voltages, with a constant frequency and with a certain slip frequency respectively. AESM rotates synchronously at the rotating speed corresponding to this slip. Therefore, although AESM is equivalent to a Super-Synchronous-Sheribius system structurally, it is evidently different from that system in point of synchronous operation. In this paper, the line-to-line sudden short-circuit of AESM is analyzed. First, the basic differential equations for the line-to-line sudden short-circuit of the secondary winding are derived and their approximate solutions are obtained. Next the solutions for the line-to-line sudden short-circuit of the primary winding are derived from the above solutions by transformation of circuit constants.北見工業大学1985-03jpndepartmental bulletin paperhttps://kitami-it.repo.nii.ac.jp/records/6569北見工業大学研究報告1626778https://kitami-it.repo.nii.ac.jp/record/6569/files/16-2-1.pdfapplication/pdf4.3 MB2016-11-22