Mathematical Modeling in Designing a Chain-Type Cable-Laying Machine for NPP Equipment

Cable laying technology for power distribution projects: take 500KV ultra-high voltage cable as an example

“…Therefore, when the SF6 gas sealing of the port, its grounding end outlet arrangement should be vertical, and the GIS side is horizontal. Terminal interface oiling material should be non-conductive, such as silicone oil polyethylene; and epoxy resin stress cone on the one hand, as the outer insulator assembled into the GIS pipeline cable internal measurement port, on the other hand, to alleviate the effect of cold shrinkage and heat rise [9] . 500kV cable laying and assembly operations using a combination of man and machine, but cross-linked polyethylene port device must be personally wrapped by the front-line operators and fixed.…”