电气毕业设计外文翻译.doc

文档介绍：本科毕业设计外文文献及译文文献、资料题目:《SpecialEnglishforArchitecturalElectricEngineeringandAutomation》文献、资料来源:期刊(著作、网络等)文献、资料发表(出版)日期:(部):信息与电气工程学院学院专业:电气工程与自动化班级:电气093姓名:孙德艺学号:2009081102指导教师:陈红艳翻译日期::TransformerOneofthemostvaluableapparatusinelectricpowersystemisthetransformer,,,extra-highvoltageoreventoultra-,thatis,,however,,“ratiooftransformation”“turnratio”anditistheratiooftheno-,,thisdropisknownasthe"voltageregulation".Theamountofvoltagedropvarieswiththepowerfactoroftheoutputevenwhenthekilovolt-,-en