The application of cable-stayed type series impressed current system on self-elevating platform is discussed. According
to the specific characteristic that the leg of the platform is need to be lifted up. Using the advanced equipments and material
such as the cable-stayed type series auxiliary anode，embedded contrast electrodes，self lifting system，marine SC type
electric cable of CJY93 / SC cross-linked polyethylene and the aviation sealing plug，etc. as well as overall high-quality wiring
system，which have solved the problems of cathodic protection system on platform.