1—I12344.14.24.34.43kV10kV4.535kV66kV4.6110kV220kV4.7330kV500kV4.84.94.104.114.124.134.1455.15.25.35.45.55.65.75.866.16.26.36.46.56.66.7ABB.1B.1B.2B.2B.3B.3B.4B.4B.5B.5GB/T14285—2006II13kVGB168471997GB/T7409.17409.3-1997DLT553-1994220kV500kVDLT667-19995103idtIEC60870-5-103DLT723-2000DL755-2001DL/T866-2004IEC60044-7InstrumentTransformers-Part7:ElectronicVoltagetransformersIEC60044-8InstrumentTransformers-Part8:ElectronicCurrenttransformersIEC60255-24Electricalrelays–Part24:Commonformatfortransientdataexchange(COMTRATE)forpowersystemsIEC60255-26Measuringrelaysandprotectionequipment-part26:ElectromagneticCompatibilityrequirementsformeasuringrelaysandprotectionequipment.a.b.c.d.e.f.GB/T14285—20062a.b.()()AA.13220kV500kVa.b.c.()110kV3%220kVa./b.c.d.GB/T14285—20064(8)a.b.c.a.b.DL/T667DC/DC()220kV80%115%220kV500kV3kV600MW600MWa.b.c.d.e.f.g.()h.i.j.k.l.m.n.o.5p.q.a.b.c.d.e.f.g.h.i.j.k.1MW1MW1MW100MW100MW11(kV)(MW)(A)6.35045010010.510100312520013.815.75402252a18203006001a2.5()(1)GB/T14285—20066100MW90%100MW100%50MW1MW1MW()50MW()()AA.14.2.8.24.2.9.24.2.6.2100MW(1.560s)50MWA104.2.6.3100MWA107100MW300MW300MW1MW1MW300MW200MW300MWMW300MW300MWGB/T14285—20068300MW100MW600MWTAa.b.c.d.e.f.g.h.i.0.4MVA0.8MVA10kV10MVA10kV10MVA10kV220kVa.b.c.d.935kV66kV110kV500kV110kV330kV500kV110kV220kV4.3.7.1GB/T14285—2006100.3s0.5s4.3.7.10.3s0.5s10kV66kV4.3.3.14.3.3.24.3.510kVa.b.0.4MVA330kV/3kV10kV3kV10kV60%0.5s0.7s4.4.1.360%11a.b.c.3kV10kV4.4.2.2()a.b.c.10A20Ad.3kV10kV3kV10kV35kV66kV35kV66kVa.60%b.c.d.GB/T14285—200612a.b.c.a.b.4.4.34.4.4110kV220kV110kV220kV110kV110kVa.b60%c110kV110kV4.6.5220kV220kVa.10013b.()100/c.I220kVabc.d.e.f.20ms30ms220kV220kV100a./b.c.4.6.2.1a.b.4.6.2.14.6.2.34.6.2.44.7.5GB/T14285—200614a.b.330kV500kV330kV500kV4.6.24.6.3a.b.c.d.e.f.g.h.i.j.330kV500kVa.b.c.d.4.7.3ce.f.g.20ms30ms330kV500kVa.b.c.15330kV150500kV300d.330kV500kV330kV500kV330kV500kV4.7.24.7.3220kV500kVa.b.35kV110kVa.110kVb.110kV110kV35kV66kVc.35kV66kV35kV66kV3kV10kVa.b.3kV10kVa.b.c.()d.(a)(b)(c)e.GB/T14285—200616abf.(a)(b)g.h.i.j.k.()220kV500kV110kVa.b.()c.220kV500kVa.30msb.20ms174.8.5.e220kV500kVa.b.c.d.e.a.b.c.d.e.3kVa.b.c.d.e.f.g.1.52.0GB/T14285—200618110%a.b.c.d.e.f.105%110%0.5s4.4.3a.b.c.19d.66kV220kV500kV220kV500kV220kV500kV330kV500kV66kV3kVa.b.c.d.e.f.g.h.2MW2MW2MW5A10A10Aa.b.a.b.c.d.GB/T14285—2006202MWa.b.c.d.e.f.g.h.i.j.k.a./b./c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.21DL755DL/T723a.3kVb.c.a./b.GB/T14285—200622c.()()d.e.f.a.()b.5.2.3.1a.b.110kVa.b.110kVa.b.c.220kV500kVa.220kVb.220kV5.2.5.1c.220kV5.2.5.2d.220kVe.330kV500kVf.330kV500kVa.b.23()a.5.2.7.1b.a.b.5.6MVA()()()a.b.c.d.a.b.c.5.3.2DL755DL/T723GB/T14285—200624a.b.c.d./e.a.b.()c.d.()a.0.2s49.2Hzb.10s15s10s49.5Hz20%()a.25b.()()()OLTC330kV220kV12a.1.1b.10sc.d.e.PSSPSSf.V/FGB/T7409.17409.3a.ASSDEHDCSV/Fb.35GB/T14285—2006262357220kV110kV200MWDL/T553(DAU)DAUDAUDAUDAUa.b.c.(GPSIRIG-B)1ms245sIEC60255-24a.b.c.d.e.f.a.b.250V500V1.5mm21.0mm20.5mm227a.b.()3%c.10%()3kV300mmDL/T866-2004TPGB16847a.330kV330kV300MWTPYb.220kV220kV100MW200MWPPRPX220kV2100MW200MW10c.110kVPd.GB/T14285—200628DL/T866-2004(),NIEC60044-7IEC60044-82%85%110%a.b.()c.d.e.29a.b.a.b.()c.()d.()e.f.g.DL/T667a)b)c)d)e)f)g)111MHzIEC60255-26BB.1B.5GB/T14285—200630a100mm250mm24b100mm24mm250mm2a)b)c)100mm2d)e)50mf)g)a)b)c)d)e)f)a)b)110V1000V220kV220kV()0.5s4.0s50%5%()a)()b)c)10msa)31b)c)d)2Mb/sa)PCMb)PCMa12ms5msb15ms5mscGB/T14285—200632A.11.31.5200km1.3501.541.51.51.31.5200km1.3502.01.52.01.52.01.51.31.51.51.51.21.51.51.32.01.233GB/T14285—20063435