2024-02-25T09:02:31Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006576
2022-12-13T02:19:54Z
7:15:38
Analysis an AC Excited Synchronous Machine in Unbalanced Steady State Operating Condition (Part 1) ?Derivation of Basic Equations and Fault Calculations?
交流励磁型同期機の不平衡定常運転状態に関する解析 （第１報）* -基本式の導出及び故障計算-
田村, 淳二
44852
1000040171897
村田, 年昭
33135
武田, 郁夫
33136
長谷川, 淳
33137
藤原, 一
33138
application/pdf
Basic characteristics of an AC Excited Synchronous Machine (AESM) in unbalanced steady state operating condition are presented in this paper. As analyses both of an induction machine and a synchronous machine in unbalanced steady state operating condition are developed by using the method of symmetrical coordinates, this paper also applies the above method to the analysis of an AESM along with the two-axis theory. First, the basic equations and the equivalent circuits are derived for unbalanced condition both of the primary circuit and the secondary circuit. These equivalent circuits consist of three components, which are respectively zero-sequence, positive-sequence and negative-sequence. Next the torques for unbalanced operation are obtained. Finally the basic fault calculations in the primary circuit (three-phase short, circuit, line-to-line fault, one-line-to-ground fault and two-lines-to-ground fault) are developed using the above basic equations.
departmental bulletin paper
北見工業大学
1985-11
application/pdf
北見工業大学研究報告
1
17
33
45
https://kitami-it.repo.nii.ac.jp/record/6576/files/17-1-3.pdf
jpn