Impressed current cathodic protection is a method for ship’s hull protection. But, before discussing the Impressed current cathodic protection, its important to know the theory and history of cathodic protection. Cathodic Protection is a method of controlling corrosion and is based on electrochemical process. In this method, the corrosion of the cathode is achieved by […]
Impressed Current Cathodic Protection
Operation of Impressed current cathodic protection
Earlier, We had discussed about the theory behind the use of Impressed current cathodic protection. To refer the aforesaid post, visit https://electricalfundablog.com/blog/?p=731 . Lets discuss how the operation of Impressed current cathodic protection is carried out practically with equipments. The power to the unit is fed from the 440V AC, 60 Hz, 3 phase supply. However, […]
Probe controlled Degaussing system
Principle : Under Normal operating conditions the degaussing system is automatically controlled. However, if required, it may also be manually controlled by accepting a few restrictions. The external field changes acting on a ship can only be compensated in an optimum manner by a probe controlled degaussing system. It is therefore , we can say […]