ABBEI802F3BDH000016R1当互感器及其二次回路存在故障时，表针指示将不准确，值班员容易发生误判断甚至误操作，因而要及时处理。1、电压互感器的故障处理。电压互感器常见的故障现象如下：（1）一次侧或二次侧的保险连续熔断两次。（2）冒烟、发出焦臭味。（3）内部有放电声，引线与外壳之间有火花放电。（4）外壳严重漏油。发现以上现象时，应立即停用，并进行检查处理。1、电压互感器一次侧或二次侧保险熔断的现象与处理。（1）当一次侧或二次侧保险熔断一相时，熔断相的接地指示灯熄灭，其他两相的指示灯略暗。此时，熔断相的接地电压为零，其他两相正常略低；电压回路断线信号动作；功率表、电度表读数不准确；用电压切换开关切换时，三相电压不平衡；拉地信号动作（电压互感器的开口三角形线圈有电压33v）。当电压互感器一交侧保险熔断时，一般作如下处理：拉开电压互感器的隔离开关，详细检查其外部有元故障现象，同时检查二次保险。若无故障征象，则换好保险后再投入。如合上隔离开关后保险又熔断，则应拉开隔离开关进行详细检查，并报告上级机关。若切除故障的电压互感器后，影响电压速断电流闭锁及过流，方向低电压等保护装置的运行时，应汇报领导，并根据继电保护运行规程的要求，将该保护装置退出运行，待电压互感器检修好后再投入运行。当电压互感器一次侧保险熔断两相时，需经过内部测量检查，确定设备正常后，方可换好保险将其投入。（2）当二次保险熔断一相时，熔断相的接地电压表指示为零，接地指示灯熄灭；其他两相电压表的数值不变，灯泡亮度不变，电压断线信号回路动作；功率表，电度表读数不准确电压切换开关切换时，三相电压不平衡。当发现二次保险熔断时，必须经检查处理好后才可投入。如有击穿保险装置，而B相保险恢复不上，则说明击穿保险已击穿，应进行处理。2、电流互感器的故障处理。电流互感器常见的故障现象有：（1）有过热现象（2）内部发出臭味或冒烟（3）内部有放电现象，声音异常或引线与外壳间有火花放电现象（4）主绝缘发生击穿，并造成单相接地故障（5）一次或二次线圈的匝间或层间发生短路（6）充油式电流互感器漏油（7）二次回路发生断线故障当发现上述故障时，应汇报上级，并切断电源进行处理。当发现电流互感器的二次回路接头发热或断开，应设法拧紧或用安全工具在电流互感器附近的端子上将其短路；如不能处理，则应汇报上级将电流互感器停用后进行处理。6AV6545-0CC10-0AX0A16B-3200-01701756-ENBT3HAA3563-AUA/1140CPS11420DPI832DPI880DMC-14141794-IF4IBRC400IMASI23IMFEC12INNIS21INNNPM223HNE00314-10-51378-19ASSY810-17031-4LAM940016167-1-0916169-1-0739SAMCAN39SDM024DCCBNA06B-6093-H1016SE9531-0DK406TF-5CXFL521B6AR1302-0AC00-0AA0A16B-3200-0362140CPU43412APSSSBDI808301140MDV60A0055-5A3-4-002980078-01_____________________________________________________________________________________MVME13364-W5001B01CM063-LE-507E3756GK1541-1AA006GK1541-2BA006SC6112-0AA0007KT51PFTL101A-1.0KN6ES7315-2EH14-0AB06ES7331-7KF02-0AB06ES7390-1AB60-0AA06ES7953-8LF20-0AA0CAIMR-F7B4015CAIMR-F7B4037CAIMR-F7B4175CAIMR-F7B42727702PAT:8070-0102-05PK60-IIICEIS215UCVEH2AIS215UCVEM06A6ES5103-8MA027561SSI1756-A71756-BA11756-CNB1756-CNBR1756-L55M131756-PA721756-SRMXMVE-202XMVE-2033BSE003387R13BSE003390R1SA1676ES5095-8MB026ES5928-3UB126FC5111-0CA03-0AA2A4982-66502EWS600-24LMPLANFL100X/0.80BD6BK1700-2BA00-0AA01747-L5526GK1502-3CB101756-BA11756-IB321756-IF161756-OB321756-OF8CP5614EA150-30014CIMR-VB4A0007BBA1784-PCICNC6108UFX7110CISCOASA5540CISCO2951ME-C6524GT-8SJZRCR-NPP01B-16ES5103-8MA036ES7307-1KA02-0AA06ES7331-7KB02-0AB06ES7331-7KF02-0AB06SE6400-2FA00-6AD0140CPS11420140CPU65150140CRP93200140CPU11302FBM211ZCP2701761-L32BWA1747-ASB1747-L5421747-SN6FC5210-0DF21-2AA0A06B-6120-H04531C008-503-4-00PI-64(98)E31C008-503-4-001391B-AA45FBM2241756-IB161756-IF161756-IF81756-IM16I1756-IR6I1756-OB161756-OF8HE693THM166MFDDTB3A2DFT90L4/BMGR47-DT90L430083503E3604E3700A3805E140ACI03000140CPS11420140CPU43412A140DAI75300140DAO84210140NOE77101REN23-3WCES-A-C5E-01XFL521B140CPS11420140CPU65150140CRA93200140CRP93200IC693CMM321-JJBMXAMI0410BMXCPS2010BMXDDI3202KBMXDDO1602BMXP342020BMXXBP0800LWV000FLUKEHARTSCIENTIFIC15602562PE6A90D300/3S2266AHA-2940W/2940UWEP5XX-HPNU-23K01-PV9DA-4ZSNAP-AITM-2SNAP-AIV-IJAMSC-B2743VJAMSC-B2914JRMSP-PS601B30035H011C31129G03/1C31132G011C31219G011C31227G01/1C31224G011C31234G01/1C31238H015X00119G015X00121G0130083503E3604E3700A3805ETRICONE6ES7414-2XK05-0AB0B0598847/100CP1E-N60DT-ADMC-1414IC694ALG221IC694MDL660IC695PSD040F140CPS11420140CPU67160140NOE77101M1000E8XM610E5620MARPOSSE9034140ACI03000140ACO02000140CPS11420140CRA93100140DDI35300140DDO35300140XBP01000UT529CIC698ACC701PC2-3200R-333-12C3A06B-0127-B675#7000A16B-3200-0042140NOE77100E44549FC-9801FDSSR1221336-BDB-SP4D1336-BDB-SP5DR2D190-AA04-19(M2D068-BF)1756-CNB1786-RPA1786-RPFMJEPMC-IO220JEPMC-MB200BEY801P-FBM-051756-OW16I1746-N21746-NI81747-L5511747-L5521747-L5531756-A101756-CP31756-ENBT1756-PA751786-BNC1786-XTFSP400-246FM1723-3BA106FC5510-0BA00-0AA06FC5511-0CA00-0AA0VAP016-APCI-9111DG3-9010.121TSXDMZ28DR2S700-555140NOE77100R2D190-AA04-19(M2D068-BF)6RA7085-6DS22-0EVS9325-EP140ARI03010140CPS21400140XBE10000140XBP00600140XCA71703140XCP51000140XTS00200TSXP57203MCIMR-P7U25P516ES5430-4UA116ES5451-4UA146ES5465-4UA116ES5470-4UB116ES5928-3UA11A20B-8200-03931771-IADE6C2-CWZ1X1200P/R2MDDSCR-GL60S36DR1900-56DR2100-5DSQC5033HAC3619-1756-CNBR/E1756-ENBT/A1756-IR6I1756-L611756-PA721757-SRMPCI-44521747-PIC6ES972-0CB20-0XA0PE6A90D300/3S226AV3535-1TA01-0AX01FK7081-5AZ91-1ZZ9-Z1FK7101-5AZ91-1ZZ9-ZKSD1-16KSD1-486FC5210-0DF31-2AA01203-CN1HSS03LECU5004-11193-EC2AB6FC5247-0AA17-0AA06RA2218-6DV62-06RA7081-6DV62-02094-BM02-SMPL-B4530K-MJ24AALPE1150G6F-AD2A1746-OB161746-P21746-P51C31224G01/1C31227G016DD1600-0AK06ES7153-2BA82-OXBO3HAB8101-16/10A1766-L32BWA193-EC2ABPTQPDPMV16SE3214-0DA401756-OA16M10-MFGQT-002AXECIMR-V7AM40P7IC697CPX935140CPU65150140DDO35300490NRP25400EMF2177IBSLB-2024PCS095ACS550-01-125A-4ATV31H075N4A972-0DP10GEN40-85-1P200DSAO1203BSE018293R116413-16XBTF032110140ACI04000140ARI03010140CPS11100140CRA93100140CRP931003503E3604E3700A3805E4351B9853-610MP3008150-F1250NBD1336F-MCB-SP1KDSQC6045SME39HL02521B30035H011326AS-B660E-211746-IB161756-OA16193-EC2AD)