電力系統故障電流表示 - 考試
By Oliver
at 2016-10-28T18:03
at 2016-10-28T18:03
Table of Contents
請問一下次暫態故障電流是直接寫If''=...還是寫成矩陣形式([Ia;Ib;Ic]=...)例如
1.單線故障有時候解答會寫If''=...(其實等於Ia)有時候又寫成[Ia;Ib;Ic]=...
2.線對線故障剛好Ib=Ic,所以有時候解答會寫If''=...
3.雙線故障比較麻煩,一般書都寫成矩陣形式較多,但Saadat又有一個總故障電流
If=Ib+Ic,不知題目出來要寫哪一種故障電流?
其中第3種因為數字會不一樣所以比較困擾
煩請賜教,謝謝
--
1.單線故障有時候解答會寫If''=...(其實等於Ia)有時候又寫成[Ia;Ib;Ic]=...
2.線對線故障剛好Ib=Ic,所以有時候解答會寫If''=...
3.雙線故障比較麻煩,一般書都寫成矩陣形式較多,但Saadat又有一個總故障電流
If=Ib+Ic,不知題目出來要寫哪一種故障電流?
其中第3種因為數字會不一樣所以比較困擾
煩請賜教,謝謝
--
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