EFFECTIVENESS OF CATHODIC PROTECTION BY INTERMITTENT POWER SUPPLY
间歇供电阴极保护的效果研究

The influence of the parameters,i.e.:duty ratio,frequency and polarization potential of cathodic protection (CP) by intermittent power supply on effectiveness of protection for carbon steels were investigated by experimental methods.The energy consumption in CP was discussed based on low -frequency Discontinuous Supply CP tests.In addition,the degradation of protection potential in high resistance media was also discussed based on impulse supply CP tests.