向各位前輩請教關于saber仿真時遇到的問題
在做DC-DC仿真時遇到了錯誤/upload/community/2020/03/12/1584000213-56250.zip，請各位前輩解答，仿真文件如已發。變壓器用的是EC 型磁芯（磁芯材料 3C8）。跪謝?。?！
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在做直流點分析時出現了如下錯誤，新手，求解答~
Automatic algorithm selection exhausted*** ERROR "ALG_SINGULAR_JACOBIAN" *** Singular Jacobian matrix.Some possible causes for a singular Jacobian matrix:- Model operating outside of its intended region of operation.- Node/subsystem with no connection to the reference (floating).- Current loops (voltage sources/inductors in parallel).- Missing equation and/or missing variable reference.Potential problem variables/equations:/xfrl3.xfrl3_1/i(l.l3)Partial results were written to the initial point "dcerr".execution time= 60.3 sec.messages given: 1 error
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@dy-cVqJp2Pj
在做直流點分析時出現了如下錯誤，新手，求解答~Automaticalgorithmselectionexhausted***ERROR"ALG_SINGULAR_JACOBIAN"***SingularJacobianmatrix.SomepossiblecausesforasingularJacobianmatrix:-Modeloperatingoutsideofitsintendedregionofoperation.-Node/subsystemwithnoconnectiontothereference(floating).-Currentloops(voltagesources/inductorsinparallel).-Missingequationand/ormissingvariablereference.Potentialproblemvariables/equations:/xfrl3.xfrl3_1/i(l.l3)Partialresultswerewrittentotheinitialpoint"dcerr".executiontime=60.3sec.messagesgiven:1error
可能版本原因仿真文件打不開，估計是變壓器的參數設置上出了問題，可以截個圖上來看看。
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