Power System Research for Cabled Seafloor Scientific Observatory

The power supply system, which is totally discussed in this paper, is of special importance for the daily operation of the cabled seafloor scientific observatory. Based on the unique features of the power supply system of the cabled seafloor scientific observatory, this paper proposes the solution of parallel direct current power supply, which is suitable for the underwater environment. According to special application environment of power supply system，this paper determines the maximum voltage and current that can be applied to the transmission system of the cabled seafloor scientific observatory