To　further　enhanoe　the　economio　efficiency　and　current-limiting　Performance　of　power-electronic-based　current　limiters,　an　optimized　configuration　method　for　fault　current-controlled　limiter(FCCL)　considering　multiple　factors　is　proposed.　The　fault　process　of　FCCL　is　analyzed,and　expressions　for　the　fault　current　in　the　line　and　the　voltage　between　Converter　Station　poles,　considering　the　FCCL,are　derived.　By　incorpo-rating　the　aging　factor　into　improved　current　limiter　lifespan　prediction　model,　the　predicted　lifespan　is　re-duced　by　over　30%　compared　to　traditional　models,　making　the　estimation　more　accurate　and　reasonable.　The　simplification　strategy　for　independent　variables　is　introduced,　addressing　the　imbalance　between　cost　of　different　types　of　current-limiting　elements　and　impulse　current　limitation　Performance,　which　simplifies　the　solving　process.　Taking　the　cost,　impulse　current　limitation　Performance　and　current　limiter　predicted　lifespan　as　the　objective　functions,the　Pareto-optimal　Solution　set　is　obtained　by　the　improved　multi-objective　grey　wolf　optimization　algorithm,　and　the　solving　efficiency　is　improved　by　more　than　26%.　An　optimization　case　study　is　conducted　in　a　9-node　DC　System,　the　results　show　that　the　proposed　method　provides　high　solving　efficiency　and　accuracy.　©　2025　Electric　Power　Automation　Equipment　Press.　All　rights　reserved.