简介:文章对S11-M·R系列变压器在降低空载损耗和减小空载电流方面进行了论述和比较。得出了采用S11-M·R系列变压器,在降低功率损失、减小空载电流、使用寿命和投资回收等方面的突出优势,是较为理想的选择。
简介:AtMinisterHuangYicheng’sinvitation,Mr.Abaza,MinisterofEgyptianElectricityandEnergy,andhisdelegation,consistingofMrs.AbazaandothertwoEgyptianofficialspaidafriendlyvisittoChinafromApril17toApril24,1992.AfterdiscussingwithMr.Huang,Min-isterofenergy,the“MemorandumofTech-nicalCooperationinthefieldofElectricPowerbetweenthePeople’sRepublicofChinaandArabRepublicofEgypt”wassignedsuccessfully.Bothsidesagreedtohaveafurthercooperationinthefuture.Be-
简介:本文说明了磁场计的作用及磁场测量的意义,介绍了核心芯片HMR2300r及接口芯片SN751LBC181的情况;描述了仪表的设计过程,给出了整体的电路框图及部分电路连线图;对系统的软件设计也进行了解释;强调了仪表使用应注意的事项。
简介:CambodiaKiriro1stCascadeHydropowerStationisthefirstoverseasBOTprojectoftheStatePowerCorporation(SP).ItisareconstructionprojectwhichiscontractedbyChinaPowerTechnologyImport&ExportCompany(CPTIEC).OnDecember9,2000,theagreementonseller’sexportcreditloanconcernin