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2 个结果
  • 简介:1.IntroductionAnobviousimprovementindesigningandmanufacturingtransformershasbeenachievedsincetheapplicationofpartialdis-charge(PD)testonpowertransformerswasaccepted.ChineseNationalStandardhasstipulatedthatPDtestisaroutineitemfortransformerswithratedvoltage220kVandabove.Manytransform-

  • 标签: ROUTINE TRANSFORMER DESIGNING BRUSH otherwise installation
  • 简介:OnJuly1,2005,SGandtheRussianUnifiedPowerSystemCorporationsuccessivelyreachedanagreementonlong-termpowercooperationbetweenChinaandRussia.OnMarch21,2006,thetwosidessignedanotheragree-mentconcerningfeasibilitystudyonpowersupplyfromRussiatoChina.

  • 标签: 中国 俄罗斯 变电站 选址 直流输电 电力网