並行2回線送電系統の故障解析 I 1相地絡故障

概要

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Parallel two-circuit power transmission system is a particular example of coexistent two systems with a common source and load.　From this viewpoint, first authors computed the equivalent source and load which were peculiar to each circuit in the parallel two-circuit transmission system, and then applied the method of symmetrical coordinates for two systems and superposed the method of 2-phase symmetrical coordinates to this.　In this way the authors solved the problem of the one phase ground fault in one of the two circuits.　In the latter part, this paper studied the suppressing conditions of the fault arc and clarified the steady-state performance of this system under the fault in which these conditions were satisfied.　It is concluded that the circulating current between them is zero, for both systems act quite similarly under the one phase ground fault of the one circuit.
山形大学の論文
1969-03-20