油器改造后,经过近7个月的运行考核,彻底解决了润滑油压低的缺陷,杜绝了烧瓦等重大事故的隐患,提高了机组运行的安全性;对存在有类似问题的机组提供了一定的参考价值。AnalyzingandSettlingoftheLowLubricatingOilPressureforNo.1SteamTurbineofQinghePowerWorkMaRenkuLiPengGechunguangLinanfeiChenBo(ShenyangNortheastElectricPowerControlInstitute)AbstractInviewofthelowlubricatingoilpressureproblemofNo.1steamturbineofQinghePowerWork,throughcalculating,testingandanalyzing,makesurethattheirrationaldesignofNo.2injectoristhemainreasonofthelowlubricatingoilpressure.Aftertheretrofit,thelubricatingoilpressurewasenhancedfrom0.075Mpato0.12Mpa,achievedtheanticipativepurpose,theproblemwassolved,andenhancedthesteamturbinessecurityandefficiency.Thiswillsupplyareferencefortheretrofitofthesteamturbineoilsystemwhichhasthesimilarproblem.KeywordsSteamTurbine;Lowlubricatingoilpressure;Analyzingandsetting
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