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SHIP&BOATVol.23No.2April，2012232（134）201240，，，，。，，。ETAP，，ETAP，。1，，。，，［1］。。，，，，。，。，，IEEEStd.519-1992［］ETAP（100027）［］，。ETAP，，ETAP，。［］；ETAP；；［］U674.381［］A［］1001-9855（2012）02-0060-05ApplicationofETAPsoftwareinpowersystemharmonicanalysisforoffshoreoilplatformZHANGQiang（CNOOCResearchInstitue，Beijing100027，China）Abstract：Withthecomplexityandthegrowingofthescaleofpowersystems，numericalsimulationbyanalyzingandsimulationsoftwarebecomesprimarytoolforelectricalengineers.Thispaperintroducesthecharacteristicsofharmonicwaveanditscontrol，andthefeaturesofETAPsoftware.ItalsoexplainshowtocarryoutharmonicanalysisbyETAPbasedonapracticaloilfieldprojectinSouthSea，andprovidesthenumericalresultsandthepreliminaryfilterscheme.Keywords：offshoreoilplatform；ETAPsoftware；harmonicanalysis；filter［］2011-11-02；［］2011-12-08［］（1979-），，，，：。60：Isc/IL＜20，TDD5%；20＜Isc/IL＜50，TDD8%［2］。：Isc；IL；TDD。GB/T14549-1993《》，12。1/kV/%/%0.385.04.02.064.03.21.61020.381078623962264419211628132411129.7188.6167.88.97.1146.512610043342134142411118.5167.1136.16.85.3104.79.04.34.93.97.43.66.810100262013208.5156.46.85.19.34.37.93.74.13.26.02.85.42.62.92.34.52.14.1/kV/MVA2345678910111213141516171819202122232425/A，：（1）；（2），；（3）；（4），。，。2ETAP2.1ETAPETAPOTI、，、，、、、［3］。、、、/、、，，。ETAPIEEE519，、，（RMS）、（ASUM）、，。2.2，ETAP、，ETAP，。DPP35530kW，；480V1000kW，、、。1。2.2.1DPPLCLD，8，，6ATV61，400kW500kW。，3。ETAP，，OLV1，，、、、、、、、。：ETAP61SHIP&BOATVol.23No.2April，2012232（134）2012434。1DPPH1H5H7H11H13H17H19H23H25H29H31H35H37H41H43H47H49kWA%40050934.610.66.593.142.61.831.181.120.650.650.40.40.360.290.250.2450063731.88.625.983.142.151.740.950.930.620.510.460.340.310.280.20.241310kW400kWLA1915kVA12310kW400kWLB944kVA5530kW3340kW500kWLC574kVA24330kW500kWLE1702kVA5530kW5310kW400kWLE2363kVA36290kW400kW—5530kW7320kW500kW12285kVA8330kW500kW22285kVA1000kW62“”，（%），。8，。DPP4.16kV、0.48kVLC、LD5、6，、IEEE519GB/T14549。5571113171923252931353741LC0.48kV（%）14.6011.914.674.542.632.502.091.481.551.121.090.930.840.86LD0.48kV14.3211.724.574.442.562.442.031.441.511.091.060.900.820.83MA4.16kV6.215.312.011.800.990.870.700.460.460.310.290.230.200.19MB4.16kV6.215.312.011.800.990.870.700.460.460.310.290.230.200.196571113171923252931353741LC0.48kV（%）34.3532.039.236.063.032.291.721.020.990.610.560.420.360.32LD0.48kV34.3732.059.246.073.042.291.721.030.990.610.560.420.360.322.2.2LC、LD、IEEE519，，，。，LC、LD，。，。“”，2。，，，，ETAP。，5、7、11，5、7、11。ETAP，。［4］：（1）；（2）、、；（3）、。，、，。5、7、1110.14kvar、10kvar、10kvar，350.6μF、345.7μF、345.7μF，2“”QFQFQFEXEXEXMMM：ETAP63SHIP&BOATVol.23No.2April，2012232（134）201240.3ohm、0.16ohm、0.06ohm。，，，，78，IEEE519GB/T14549。（3）（4），，，，。3（），，，。ETAP，，。，ETAP、，、，，、，。［］［1］，，，．［M］．2.：，2006.［2］IEEEStd.519-1992．IEEERecommendedPracticesandRequirementsforHarmonicControlinElectricPowerSystems［S］.［3］，，，．［J］．，2002，26（2）：33-35.［4］ETAPUserGuide5.5.0［M］．Irvine：OTI，2006.571113171923252931353741LC0.48kV（%）2.410.560.090.020.751.070.950.730.780.580.570.490.450.46LD0.48kV2.380.570.080.020.741.050.940.720.770.570.560.480.440.45MA4.16kV0.780.260.040.010.290.380.320.230.230.160.150.120.110.10MB4.16kV0.780.260.040.010.290.380.320.230.230.160.150.120.110.10571113171923252931353741LC0.48kV（%）2.591.640.190.030.961.080.870.560.550.350.320.250.210.19LD0.48kV2.681.750.180.030.971.100.880.570.560.360.330.250.210.19784LC3LC150100500-50-100-1500.10.20.30.40.50.60.70.80.91.0Time（Cycle)100500-50-1000.10.20.30.40.50.60.70.80.91.0Time（Cycle)64