What is an electrode?
The electrode line is part of a high -voltage direct current transmission system (HVDC). It is essentially an electrical connection from the static plant of the inverter, which connects the electrode at the ground floor level with anode and cathode plates. The electrode line helps a static converter in its normal operations as a terminal for HVDC systems, a critical function, because the plant is responsible for the conversion of direct current (DC) to a three -phase alternating current (AC) for commercial and residential applications. Typical static inverter terminal usually contains transformers, DC switching wheels, harmonious filters, alternating switches and capacitors.
The purpose of the electrode line in the inverter plant is to prevent electrochemical corrosion of wires and equipment and avoid electromagnetic interference in the surrounding areas. Direct current with high voltage from the plant can cause corrosion of cables, tires and water pipes that pass under the station. Electromagnetic interference can affect radio signals, calfphonne signals or even railway lines installed nearby. The electrode line allows engineering companies to be able to find and connect to the electrodes closer to the static converter using shorter cables. There are fewer power outages and less interference with other electric cables due to electrode lines.
Filling a direct current with high voltage is a key infrastructure for the development of any area. They consider them energy services to be the backbone of electricity transmission. The main part of the HVDC systems is a static inverter plant, which serves as an interface for transfer of medium voltage to households and businesses. This is usually achieved by means of controllable electric valves that are configured in three phase bridges. Such a configuration has several advantages including an improvement in stability of alternative current systems, ensuring safety from fluctuationsVoltage and reducing the need to increase the capacity of the short circuit stored on the alternate switchboard.
As soon as a static inverter plant is established in a particular area, it must be grounded. The electrode criminal cannot simply be placed on the station itself due to certain risks. For example, a direct current can enter transformers via primary neutral and cause DC saturation. As a result, anode and cathode electrodes should be placed in an area with sufficient thickness and conductivity. It should be far from human settlement and far from underground cables and pipes.