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+++/// Caution. Disconnected subnetwork. During the Y-matrix elimination for phasor voltages, a near-zero diagonal element3 ^& k1 a; d+ V; d
for node "XX0002" exists just prior to reciprocation. Statistics follow: Original ABS(Ykk) = 0.00000000E+00,
! A4 e9 {0 v7 G& a6 c2 g d5 ]7 Q questionable value = 0.00000000E+00, tolerance ratio TOLMAT = 1.00000000E-08 . The node in question might be( x! A- x6 D3 r3 G Y! _/ s/ V
connected to other nodes, forming a subnetwork, but that subnetwork has no, or only very weak, paths to ground or
8 o3 z" I1 v7 ] to any other known voltage node of the steady-state network. The solution voltages for this isolated subnetwork$ u7 O4 i T* r3 O$ |4 {! B- g
will now be set to zero, as the solution continues.
" z/ Y, M# ]. w3 A0 O) a% z8 y7 w& T6 T' z- t3 c4 j- r( w% d4 [6 m
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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