Increasing　the　consumption　of　clean　energy　such　as　wind　power　and　photovoltaic　at　the　supply　sideand　reducing　the　carbon　emission　of　traditional　thermal　power　units　are　important　means　to　realize　the　transformation　of　energy　structure　as　well　as　carbon　peaking　and　carbon　neutralization.　As　for　the　low-carbon　operation　of　energy　systema　low-carbon　economic　dispatching　strategy　of　the　integrated　energy　system　that　includes　reservoir-type　carbon　capture　power　plantpower-to-gasLNGLiquefied　Natural　Gas　vaporizing　stationand　liquid　air　energy　storage　using　cold　energy　of　LNG　is　proposed.　And　combined　with　the　demand-side　response　strategythe　joint　dispatching　from　both　supply　and　demand　sides　is　adopted　to　achieve　the　economy　and　low　carbon　of　integrated　energy　system.　Finallythe　improved　IEEE　30-bus　power　system　and　6-node　natural　gas　system　is　taken　as　an　example　to　verify　that　the　proposed　low-carbon　economic　dispatching　strategy　can　improve　the　consumption　of　wind　powerreduce　the　carbon　emission　of　systemenhance　the　performance　of　peak　shavingand　reduce　the　total　operation　cost　of　system　effectively.　©　2022　Electric　Power　Automation　Equipment　Press.　All　rights　reserved.