Ship cable insulation corrosion degree estimation technology based on multi-scale dielectric coefficient

• Main Authors: WEN FUYAN, SHENG JINLU, MEI FANG, WANG BINGYUE
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a ship cable insulation corrosion degree estimation technology based on a multi-scale dielectric coefficient. The ship cable insulation corrosion degree estimation technologycomprises the following steps of: firstly, testing a broadband dielectric spectrum dielectric loss angle of a target ship cable; then calculating a multi-scale dielectric coefficient of the target ship cable; and finally, estimating the insulation corrosion degree of the target ship cable according to the multi-scale dielectric coefficient, thereby laying a foundation for ensuring the safe operation of the cable. 本发明为一种基于多尺度介电系数的船舶电缆绝缘腐蚀程度估算技术，本发明首先对目标船舶电缆的宽频介电谱介质损耗角进行测试；然后计算目标船舶电缆的多尺度介电系数；最后根据多尺度介电系数对目标船舶电缆绝缘的腐蚀程度进行估算，为确保电缆能够安全运行奠定基础。