DL 426-1991 SZH型数字频率继电器检验规程

DL42691SZH1991-12-031992-04-0111.1SZH()1.2SZH-1SZH-2SZH-1()1SZH-2SZH-2A(B)23SZH-2E4SZH-2C5(25)121SZH-12SZH-2A3SZH-2B4SZH-2E5SZH-2C1.3DGPS-122.12.1.12.1.22.1.32.22.2.12.2.22.2.32.2.42.2.52.3352.3.12.3.22.3.32.3.42.42.4.12.4.22.4.32.4.433.13.23.33.4a.b.Cc.1kVAd.5Ae.2.5A/5Af.(250V5A)aa.(45Hz10W)b.(E312A)c.44.130W4.24.34.4ON-OFFON55.15.25.366.16.2SZH-212mm6.3ON-OFF6.4ON-OFFON77.11kV10M()50M()7.1.1()7.1.2(C)7.1.37.1.4(1ZJ2DJ)7.21kV1M7.3(C)(12CL1CL25C28CL29)7.3.11kV1min7.3.251kV1min1M2.5kV1min88.1fs48.5Hz(124)fBSZH-1SZH-248.9Hz(090)80msSZH-2t0.08sdf/dt=(48.9-48.5)/0.08=5(Hz/s)8.21)GPS-1(1ZJ2DJ)GPS-1(D1)GPS-18.2.1100V50Hz1)CSA4(5)8.2.2100V(fB-0.1)Hz()8.2.3100V(f=48.5-0.1=48.4Hz)8.2.4100V48.5Hz51.2Hz8.2.5100V50Hz1)1)SZH-1ZJZJ8.2.6SZH-2df/dt8.2.6.150Hz48.3Hzdf/dt4.0100V50Hz(D)48.3HzZJa.f(Hz)483()f=48.3Hzb.df/dtdf/dt040()df/dt=4.0Hz/sc.100Vd.50.0000Hz50Hze.df/dtdf/dt48.3000Hz4.0000df/dt48.30008.2.6.28.2.6.1df/dt6100V50Hzdf/dt50Hzdf/dt=648.3HzJJ(2)8.38.3.1WY113100V50Hz26VQJ()26V8070V70V(11A1-11A1-221A2-11A2-2)SZH-11R61R7SZH-21R81R128.3.212V0V55100V12V8.4100V50Hz5560VSZH-11R13(1)SZH-21R16(a)(b)1.SZH-1JJ2.C3.(b)K1ms4.(b)fs-0.2Hz8.5(C)SA4(5),6,,1.2,100V50Hz,5%8.6100V52Hz0.00125HzSZH-2JJ1)510.05Hz0.06Hz1)SZH0.05Hz8.78.6100V50HzSZH-149.5Hz49.26Hz49.01Hz0.05HzSZH-211HzHz1234501231035790357950.00048.39147.00445.69347.63049.98550.01948.37648.41046.98847.02245.67945.71247.61547.6498.88.618.9a.GPS-1f(Hz)48.5Hzb.50.0000Hz50Hz100Vc.48.5000Hzd.e./(D110)f.(e)/()g.ef10msh.fgSZH-15%SZH-2%100250s×+−ffsfsHz6010msSZH-10.2s4245ms1)12DW2-2(1R17C112R19C8)4245ms1)8.10df/dt8.2.65df/dtdf/dtKZDdf/dt0.8KZDdf/dt1.2KZD8.11100V50Hza.UBYBY3430502−=+−..VUBYBY562815−=±.VUBYBY573618−=±.Vb.UVCS66602−=±.VUVCS1261205−=±.VUWYCS1262405−−=±.Vc.CS1-CS6Hz200000150+−8Vd.CS2-CS64s20ms8Ve.SR-13-CS63942Hz8V()2sB966(a)6(b)df/dt6(a)9.19.1.1fsNfss=×2105(1)fsHzNs22Hz49.549.249.048.7548.548.25040065082103124145Hz48.047.7547.5047.2547.01671882112332559.1.2df/dtfsdf/dtK3t1)fBfKtfB=+∆s(2)Kdf/dtHz/sfBHzfsHz3t(s)0.010.020.040.080.100.200.400.800.020.040.080.16fB(fB49.26Hz)tfB9.1.1fBK1(2)ON-OFFtdf/dtSZH-11)tKt0.04s9.1.3(0.5s)9.1.3.1SZH-10.150.5s20s9.1.3.2SZH-2a.SZH-A(B)()0.080.10.150.20.30.510152025s100.0899.9s10msb.SZH-2E0.0899.9s10ms9.28.6SZH-C9.29.111.29.38.70.05Hz0.06Hz9.48.89.39.5df/dt8.109.6110100807060V55V11060V0.05Hz55V9.7(6a)8.9(6b)fs0.2)Hz2SZH-29.8C8.59.9100V50Hz40mA9.10100V50Hz10()9.119.11.1(12SK)100V50Hz()SK1)JJSK1)8.2.59.11.251.2HzJJ9.11.3(fB0.2)Hz(fs)JJ9.11.4100V50Hz(fs0.2)Hzdf/dt=1.2KZD8.2.6.1df/dtJJ6(b)(fs0.2)HzS39.11.5df/dtdf/dt=0.8KZD9.11.4JJ6(b)S350Hz(fs0.2)Hz9.11.650V9.11.59.11.760V9.11.59.11.5CJJ9.11.89.11.51010.110.210.33.310.410.5ASZH()SZHSZH12SZH-1(19851988)SZH-21989ABCDAGDZA1BBDZ-1A1BA2CA3DA1SZH-1ASZH-2A(a)SZH-1A(b)SZH-2ACL1CL22000V0.47FA2SZH-2B1.SZH-1BJJ2.CL1CL22000V0.47FA3SZH-1(2)CSZH51(49.5)**Hz50HzSZH-149.5Hz49.2649.01HzSZH-2df/dt60V55V(C)SZH-2df/dt42(55)HzSK()SZH-11989SZH-1SZH-2SZH-1SZH-2SZH-1a.df/dtb.c.d.e.BSZH()SZH100V(C)5A50Hz4549.5Hz(50.455)**0.0125Hz0.015Hz1.002(0.998)60120V20%t0.01/0.02/0.04/0.08/0.1/0.2/0.4/0.8s()0.02/0.04/0.08/0.16s()SZH-10.15/0.5/20sSZH-20.0899.99s10ms()0.08/0.1/0.15/0.2/0.3/0.5/10/15/20/25s()SZH-15%SZH-2%100250×+−DZDZff(6010)msSZH-149.5/49.26/49.01(50.4)HzSZH-24VA(C)0.5/1/1.5A5%0.5VA1.221010s201sSZH-2DC220V0.5A30WGB6162852kV1min-25+50CSZH()C1C2SZH-1SZH-2C1SZH-1C2SZH-2C124V12V6VC3C3BYZLQWY1WY2DW6VC1C524VR1R2SZH-1ASZH-1BR1R2YB2YS2SZH-22.7C360VQJC3A1-1,A1-2QJA1-1R6R7ZLQA1-16V6V(50120V)A1-175VR6R7A1-1A1-1C3A1-2QJZLQ(6)75VA1-1A1-1R16C8A1-212VA1-2(24V)QJQJ(7)50VD3R9A1-1QJ80VA1-1A1-1A1-2QJC2C2.1C4200kHz5sC4F1F3F1F2C1Q200kHzQ200kHzC1F1R1F1QJD5-200kHzC2.2MC14518BEC5(a)CPENRQ0Q3C5(b)C5(a)(b)C65sJS1CPJS1IS110JS2ENJS210JS3JS1JS484218421099995000JS4Q2JS3Q0JS2Q1JS1Q2Q154123C60C7C2.3C7R2R3R4C3C4A1-1A1-2R5R8A1-2(105)A1-2Y3CMOSR5R6A1-2A1-2C2.4C8(MC14098BE)TR-TRRQQRxCx4s()12s2ms2C8(a)(b)C2.5C92uiDCYYCMOSCRucucuz(uzCMOS)YC9(b)t1t2RC2ms6010msC9(a)(b)C10C2.6C10()ON-OFFKON-OFFRON-OFFKCPC2.7SZH-2C11A6VA(R1R2)aua6VDCua6VCR3ACucucYCMOSYua6VYua6VYC11(a)(b)CC1(SZH-1)C2(SZH-2)LBFBDW14sJS0ZD15sN()fTNTNN===×=×111521005Hz(C1)TsT0T0=5sNN=4123f=2105/4123=48.508(Hz)PZSZH-1SZH-2(C1)44(43)PZPZY1(YJ1,YB1YS)F()FY1(DW1)FY1PZ5sY1ZK5s60msY2a.1020sb.SZH-10.5sC12C12SZHSZH-2df/dtC2(fJ)fBfSHF1-4Y3-1T1T2T3JJXD1()a.fBttfSY4-11(t)Y4-21HF1-2HF1-3Y4-4HF1-40HF1-40Y3-1Y4-3Y3-4df/dt()Y4-41Y4-4fStdf/dtb.fBttHF1-10Y4-1fSY4-10Y4-2fSdf/dttdf/dtKKfftftftBS=−==∆∆∆ddKKdf/dtdf/dtDW1(C1)SZH-1SZH-2df/dtfBfSdf/dtSKdf/dtC2C3C13T3YS3(C1)YS4(C2)XJ()JJ(SZH-2)JJXJZJSZH-1ZJSKSKC13C4C14RC1R111R12()1R101C7C71R10C141R101R11/1R12423Hz55HzSKSKSZH-2SKdf/dtY4-2Y4-4df/dtD()GPS-1FPZ-1()SZHSZHGPS-1D1.1D1.1.1SZH-1SZH-2D1.1.2D1.1.3D1.2D1D1GPS-1(a)(b)D1.2.1D1.2.2D1.2.311156101111()()491368510D1.2.4f(Hz)a.SZHb.SZHdf/dt48.75Hz48.8HzD1.2.5df/dtD1.2.60120Va.b.50Hzc.d.SZH(f)0.2Hz0.2Hz10GPS-1SZHGPS-1SZH10msD1.2.7df/dt50Hzdf/dtdf/dtdf/dtdf/dtD1.2.8()D1.2.90.00125HzD1.2.100.00125Hz47Hz50Hz47Hzdf/dtf(Hz)47.2Hzdf/dt50.0Hzdf/dt47.2HzD1.3a.0b.VHz50.0000Hzc.100Vd.e.50Hz50Hz50Hz50Hzf.5D2FPZ-1D2.1D