On-Line Full-Cycle Management of Shield Layer Data of 35kV Single-Core Cable After Commissioning
Because the outer diameter of the single-core cabl e is small,the weight is light,so the length of the cable manufacturing can not be restricted by the cable tray and heavy,the use of the petrochemical industry is getting higher and higher,while the length of the single core increases,the petrochemical industry due to the damage of the sheath layer insulation caused by the shield layer circulation is too large cable accidents occur.Especially for petrochemical enterprises with continuous production,cable failure has brought huge property losses to enterprises.Therefore,it is extremely important to conduct full-cycle monitoring on the operation status of the shielding layer of single-core cables after they are put into operation.This paper analyzes the case of a single-core cable accident in a petrochemical enterprise to find the root cause of the accident.Then explore the 35 kV single-core cable after live shield layer data online full cycle monitoring management method.
NETL
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