发电机换油操作G.doc

发电机换油操作G/E oil change operation1. 电机C油换 A油操作Coil change toAoil operation（1）为了避免高压油泵咬死，以每分钟小于2C的速度将燃油减温到110C。 In order to protect hight pressure pump， lower the Coil temperature to 110C under 2C/min.（2）检查柴油日用柜液位，确定653V和 430VE两阀开启。Check the lever of diesel service tank,ensure the 653v and 430VE open.（3）确定燃油压力正常后，缓慢关闭430VD。Close the 430VD gradually after oil pressure normal. （4）确定转换完成后，关闭燃油加热器的蒸汽阀。Close the stem valve of the stem heater after valve change complete.2电机A油换C油操作。Aoil change toCoil operation（1）燃油加热到115C，不要超过15C /min.开启430VDHeatingCoil to 115C under 15C/min.open 430VD.(2) 确定燃油压力和温度正常后，缓慢关闭430VE和653V。Make sure pressure and temperature in good order. Open valve 430VE and 653V gradually.（3）设定G/E燃油粘度控制的值为：12-13。Setting the viscosity to 12-13.主机换油操作M/E oil change operation1.主机C油换 A油操作Coil change toAoil operation（1）检查柴油日用柜液位，确定653V和701VB两阀开启备用。Check the lever of diesel service tank . Makesure 653V and 701VB open .（2）为了避免高压油泵咬死，以每分钟小于2C的速度缓慢降下油温。In order to protect hight pressure pump， lower the Coil temperature under 2C/min.（3）减车至主机负荷低于50%油温至110C时在机舱控制室按下DO按钮，现场确定三通阀作动，控制室M/E EUEL OIL CHANGE DO指示灯会亮。When M/E load under 50% and oil temperature in 110C ， pressDO push button in ECC , makesure three way valve action in local. This tim the light of M/E EUEL OIL CHANGE DO will bright.（4）确定使用A油后，将蒸汽加热阀关闭。WhenA oil arrived close the stem valae .2主机A油换C油操作。Aoil change toCoil operation（1）加热A油到65C .Heating Aoil to 65C .（2）主机负荷不超过75%。The load of M/E under 75% .（3）缓慢加热C油温度，不要超过每分钟15C ，大约115C 时转换成粘度自动控制。HeatingCoil gradually under 15C/min ,when 115C arrived change viscosity control to automatic control .（4）在机舱控制室按下HFO按钮，现场确定三通阀作动，控制室M/E EUEL OIL CHANGEHFO 指示灯会亮。Press HFO push button in ECC,makesure th