low-voltage connection pole

The frequent damage of power transformer’s low-voltage connection pole is studied in detail and a solution to improve its structure is proposed.

对电力配电变压器低压接线柱频繁烧损原因作了具体分析,由此提出了对低压接线柱结构进行改进的具体方案,设计出一种两段式新型导电杆。

The following paper discusses the design of transformer station in highway tunnel from the arrangement of tunnel transformer station and the selection of its place, setting of transformer’s capacity, power fixed-number of transformer station, and high and low voltage primary wiring in transformer station, in order to ensure the operating safety of tunnel.

从隧道变电所的设置及其位置的选择,变压器容量的确定,变电所功率周数,变电所高、低压主接线等方面对高速公路隧道变电所的设计进行了论述,以保证隧道的运营安全。