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东莞220kV立新站和跃立站主变压器跳闸分析
Analysis of main transformer trip-out in 220 kV Lixin Substation and Yueli Substation of Dongguan
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由于新增基站的不断开通和网络扩容工程的持续进行,现网频点的复用度越来越高,频率规划越来越频繁,为新站或扩容站找一个合适频点的难度日益增强。
Due to the continuous opening new base stations and network system expansion projects continued , presently nets fixed-frequency multiplexing degrees more and more high , frequency planning is more and more frequent , for new or standing find a suitable expansion of the difficulty of frequency is growing .