ZHANG Yanxiao, ZHANG Jie, ZHAO Cheng, et al. Research on the Electric Operation Mechanism of Three Position Disconnector with Double Cam Combined Positioning[J]. High voltageapparatus, 2018, 54(4): 211-215.
ZHANG Yanxiao, ZHANG Jie, ZHAO Cheng, et al. Research on the Electric Operation Mechanism of Three Position Disconnector with Double Cam Combined Positioning[J]. High voltageapparatus, 2018, 54(4): 211-215. DOI: 10.13296/j.1001-1609.hva.2018.04.032.
For the problem of three position disconnector electric operation needing accurate positioning
this paperputs forward a scheme of double cam combined positioning structure.Besides
in this paper
we not only analyse thetheory of positioning principle
but also give the result of the prototype test.The experimental result shows that thescheme is simple in structure. It can reach ± 0.25 ring(in the products of distribution about ± 1 mm)positioningaccuracy without adjustment after assembly.The scheme successfully realizes accurate positioning of the threeposition switch electric operation