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+++/// Caution. Disconnected subnetwork. During the Y-matrix elimination for phasor voltages, a near-zero diagonal element
/ H9 w- T( e; ~8 z for node "XX0002" exists just prior to reciprocation. Statistics follow: Original ABS(Ykk) = 0.00000000E+00,. ~; d; O K- }6 ~. b
questionable value = 0.00000000E+00, tolerance ratio TOLMAT = 1.00000000E-08 . The node in question might be
) \/ [7 J/ e U) n9 p/ c connected to other nodes, forming a subnetwork, but that subnetwork has no, or only very weak, paths to ground or
2 v' ~" r* `/ C0 I to any other known voltage node of the steady-state network. The solution voltages for this isolated subnetwork
4 U" `( l4 Y/ U/ v. r" b will now be set to zero, as the solution continues.
, x/ H+ Q& @3 {/ f( S3 O& d" X) y m/ s4 T
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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