This essay mainly introduced electric time synchronous net-form mode,the basic concept and the determinant of GPS system.The basic technical need of substation GPS master clock is briefly summarized.

 
  • 主要介紹了電力時(shí)間同步組網(wǎng)模式、GPS系統的基本概念及其決定因素,并對變電站GPS主時(shí)鐘的基本技術(shù)要求作了簡(jiǎn)短小結。
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