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简介：AtMinisterHuangYicheng’sinvitation,Mr.Abaza,MinisterofEgyptianElectricityandEnergy,andhisdelegation,consistingofMrs.AbazaandothertwoEgyptianofficialspaidafriendlyvisittoChinafromApril17toApril24,1992.AfterdiscussingwithMr.Huang,Min-isterofenergy,the“MemorandumofTech-nicalCooperationinthefieldofElectricPowerbetweenthePeople’sRepublicofChinaandArabRepublicofEgypt”wassignedsuccessfully.Bothsidesagreedtohaveafurthercooperationinthefuture.Be-

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简介：CambodiaKiriro1stCascadeHydropowerStationisthefirstoverseasBOTprojectoftheStatePowerCorporation(SP).ItisareconstructionprojectwhichiscontractedbyChinaPowerTechnologyImport&ExportCompany(CPTIEC).OnDecember9,2000,theagreementonseller’sexportcreditloanconcernin

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简介：Low-voltageElectricalApparatus(LVEA)whichisakeylinkfortransmittingelectricalpowertousers,isconnectedbetweentransformerandloadmainlytobeusedfordistribution,pro-tection,controllingofelectricalcircuitsandalsoforstarting,adjusting,stoppingandindicatingofload.Thelow-voltageelectricalproductsincludeswitch

简介：OnApril28,110-kVtransmissionlinefromShengouSubstation(Guangxi,China)toMongCaiSubstation(Vietnam)smoothlystartedsendingelectricity.ThisisaninterconnectionprojectbetweenChinaandVietnam.Thelineruns4.7kminChinaand7.8kminVietnam.TheprojectbeganconstructioninFebruarythisyear.

简介：Theunit5ofHuangdaoPowerPlantwhichwasfinancedandbuiltbyQingdaoGuoxinIndustrialCo.,Ltd.carriedout168-hourtrialoperationonOctober24.Itsloadfactorreachedover98%.Alltheindexesoftrialoperationwereexcellent.Atpresent,theunitisinoperationundertheconditionsoffullprotection,fullautomationandfullload.

简介：提出一种基于DCS的客户机/服务器体系结构的应用模型.讨论了相应的网络结构及通信协议,并设计出了一个实时监控系统.

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简介：高倍变焦以前只出现在高档胶片单反相机中，但自从数码相机出现后，高倍变焦不再是个梦。相对于传统的胶片相机，数码相机的最大弱点是感光元件(CCD或CMOS)的面积太小。很多消费级数码相机的感光元件面积仅是1／1．7英寸或1／2．7英寸甚至更小。不过，这个小型感光元件配上不大的镜头就能够拥有大光圈，现在很多数码相机在35～420mm的范围内都能使用f2．8光圈。

简介：OnJanuary1,HuizhouPumped-StoragePowerProjectintheSouthernPowerGridwasstartedformally.ThisprojectisthelargestunderconstructioninChina.ItissituatedinthesuburbofBoluoCounty,HuizhouCity,GuangdongProvince,112kmdistantfromGuangzhouCity.

简介：SDR-S100主要性能特色是随机带有2GBSD卡，随机配置的2GB容量SD卡大约可记录100分钟的MPEG2高品质影像。SDR-S100搭载了3片1/6英寸的80万像素CCD，可以保证很好的视频画质。在4：3拍摄模式下，其有效像素为63万像素×3,16：9拍摄模式下，其有效像素为54万像素×3。

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简介：<正>OnNovember12thisyear,JinpingCascadeIHydropowerStation,seatedonthelowerreachesofYalongRiverinSichuanProvince,startedtobeconstructed.ThestationisthesecondlargehydropowerprojecttobeconstructedonYalongRiverfollowingErtanHydropower

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简介：Installationdiagnostictechnologyisasyntheticappliedtechnol-ogyemergingrecently,whichisamethodologyforevaluatingthestress,worsening,fault,strength,functionetc.,withoutdisassem-blingtheinstallation.Theposition,degreeaswellascauseofabnor-malitycanbedetectedduringoperationusinganinstallationdiagno-sissystem,therebypredictingandevaluatingitsreliabilityanddeter-miningtherepairingmethod.

简介：Themedium-andlarge-sizedhydropowergeneratingunitswith4270MW(singleunitcapacityof25MWandabove)wereputintooperationin2000.BytheendofDecemberlastyear,China’stotalhydropowerinstalledcapacitycameuptoover77000MW,stillrankingsecondintheworldandthecapacityunderc