向各位前輩請(qǐng)教關(guān)于saber仿真時(shí)遇到的問(wèn)題
在做DC-DC仿真時(shí)遇到了錯(cuò)誤/upload/community/2020/03/12/1584000213-56250.zip，請(qǐng)各位前輩解答，仿真文件如已發(fā)。變壓器用的是EC 型磁芯（磁芯材料 3C8）。跪謝！！！
全部回復(fù)(3)
正序查看
倒序查看
在做直流點(diǎn)分析時(shí)出現(xiàn)了如下錯(cuò)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
0
回復(fù)
@dy-cVqJp2Pj
在做直流點(diǎn)分析時(shí)出現(xiàn)了如下錯(cuò)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(kāi)，估計(jì)是變壓器的參數(shù)設(shè)置上出了問(wèn)題，可以截個(gè)圖上來(lái)看看。
0
回復(fù)
