制体系在高压液氧泵的使用,剖析了两台液氧泵的主动切换操控要求,针对性地提出了液氧泵产生
中图分类号:TP273文献标志码:B文章编号:1000-0682(2015)01-0106-05
ApplicationofDCScontrolsysteminhigh-pressureliquefiedoxygenpump
ofinnercompressionprocessofairseparationplant
(Xi’anShaanguPowerCo.,Ltd.,Xi’an710075,China)
Abstract:Introducesthecharacteristicsininnercompressionprocessof2×40000N・m
separationplantandapplicationofDCScontrolsysteminhigh-pressureliquefiedoxygenpumpina
chemicalindustryenterprise,analyzestherequirementsofautomaticswitchingcontroltwosetsoflique
fiedoxygenpump,putforwardtotakemeasureswhenliquefiedoxygenpumpfailured.
Keywords::DCScontrol;high-pressureliquefiedoxygenpump;automaticswitchingcontrol