Description

Measurement the Impressed Current system for the Krabi electric fuel pipeline, with the following details: 1. Measure the Rectifier 1 cabinet 2. Measure the 6 Insulation flange 3. Measure the pipe to soil 31 Test stations 4. Measure 1 DC Decouple. The summary of the results from the Pipe to Soil Potential measurement can be seen that it is below standard. In the area of the power plant fence Due to the cause of the 2-Flange Insulation are shorts, which is in the power plant and in the oil depot Causing the current to flow in the pipe that is on the soil and the structure and area of the pipe floating above the ground, with a damaged coating. For Solve the problem, change the new Flange Insulation, including repairing the damaged coating above and install Cathodic Protection System at the power plant.