300MW机组中压调门故障分析及处理

10(20081)3N300-16.7/538/538WDPFEH2007-08-18(IV1)31(1)DEH100(IV1)(2)IV1IV1DEH100(3),EHEH2(1)IV11002IV1IV1EHIV1IV1,IV1(655000)1IV1OPCOPCEH1DEHIV1IV1IV1EHEHIV1OPC3(1)IV1300MWAnquanshengchan1110(20081)280MW1150A614A1100mm1625mm32mm65mm0.2050h0.25mm61012.5m/s1.92.9V2006-11-20T18:2021(1)1.1mm25mm9mm1.1mm0.7mm22mm5mm0.7mm(2)32(16)816651642(1)(0.05mm0.8mm)(2)(134500)IV1(2)IV11IV1OPCOPCOPCDEHOPCDEHEHIVO4(1)IV13IV122(2)EHEHEH()Anquanshengchan141PC2007-08-27