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+++/// Caution. Disconnected subnetwork. During the Y-matrix elimination for phasor voltages, a near-zero diagonal element
) { k0 L: G; M; w' z, \ for node "XX0002" exists just prior to reciprocation. Statistics follow: Original ABS(Ykk) = 0.00000000E+00,
! d0 | Y; [2 T7 ]" Q' U/ c; G questionable value = 0.00000000E+00, tolerance ratio TOLMAT = 1.00000000E-08 . The node in question might be- X$ s( \! a) w: J- B
connected to other nodes, forming a subnetwork, but that subnetwork has no, or only very weak, paths to ground or
; k$ Z. Y' u: {7 {6 u$ Q to any other known voltage node of the steady-state network. The solution voltages for this isolated subnetwork9 o; C: n; h# t- Y& t: D$ f
will now be set to zero, as the solution continues.2 r/ ^/ w' Q' H0 n: a! o! L
) }8 b" M( ?8 Y这个提示是什么意思。 哪里出问题啦。 谢谢 |
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发表于 2012-5-4 19:49:41
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