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ATPDraw 运行时老出现这个是怎么解决的啊 +++/// Caution. Disconnected subnetwork. During the Y-matrix elimination for phasor voltages, a near-zero diagonal element for node "XX0014" exists just prior to reciprocation. Statistics follow: Original ABS(Ykk) = 0.00000000E+00,
e9 ]* P1 f& ?" D/ I9 W questionable value = 0.00000000E+00, tolerance ratio TOLMAT = 1.00000000E-08 . The node in question might be
# L6 `) R( g+ A5 g connected to other nodes, forming a subnetwork, but that subnetwork has no, or only very weak, paths to ground or
: X# X9 l) a& s7 B. x* g6 w! w to any other known voltage node of the steady-state network. The solution voltages for this isolated subnetwork6 q8 |! h& A9 }( S& s0 z4 Q1 C
will now be set to zero, as the solution continues.1 ~' B4 f" C+ w$ Y
+++/// Caution. Disconnected subnetwork. During the Y-matrix elimination for phasor voltages, a near-zero diagonal element
9 m! v! N2 D& o$ u! a1 c8 q for node "XX0004" exists just prior to reciprocation. Statistics follow: Original ABS(Ykk) = 0.00000000E+00,2 Q$ q# ^- z" C S
questionable value = 0.00000000E+00, tolerance ratio TOLMAT = 1.00000000E-08 . The node in question might be9 k( n& H; c5 r7 i0 ]$ f
connected to other nodes, forming a subnetwork, but that subnetwork has no, or only very weak, paths to ground or
# Y$ N" ~/ a! ]: j to any other known voltage node of the steady-state network. The solution voltages for this isolated subnetwork
C+ q) T) h0 v1 I# `! L will now be set to zero, as the solution continues. |