The railway electric system is a sum total of a lot of wires put together with safety measures, to ensure adequate and continuous electricity in the moving train. The entire system is called overhead electrification system, wherein electricity is transmitted along 2 wire lines and in to the trains.
The overhead electrification system consists of one or more wires, situated right above the rail tracks. These wires have high electric potentials and are powered by the feeder stations quite often to ensure the regular flow of electricity. The electricity is then absorbed by the trains through the pantograph. The catenary system uses a minimum of 2 wires to pass on the electricity. Catenary wire railway, also known as a messenger wire, is hung up at specific tensions between the various line structures, and along with the contact wire held up in tension, in the overhead system closely and cautiously, being connected through a drop wire.
Use in the railway system
Catenary wire railway facilitates high-speed operations as compared to a normal inexpensive wire and hence, it is always in the best of interest to deploy wires from a reputed railway catenary wire manufacturer. Trains then use devices such as a pantograph, bow collector or trolley pole to collect the electricity or power from the catenary and contact wires. The devices generally press against the second wire or namely contact wire. These devices are current collectors or are electrically conductive, which leads to the flow of the electricity to the trains or tram. This, in turns, facilitates the easy passage of non-electric locomotives through the overhead line without being affected by any of its properties.
The railway catenary wire manufacturer uses copper or copper alloy to make these wires because they are highly resistant. The frequent use of the wires through the conductors demands the wire to be highly resistant and conductive which is well found on copper. Every country has its own version of the use, i.e. some countries use solid copper, whereas some use copper-cadmium alloy. But the Catenary wire manufacturer India uses copper, magnesium alloy and is known to be the strongest. This has even led to the downfall of the use of copper and copper cadmium.
Catenary wire manufacturer India has been providing services to the railway sector and also deal in various other kinds of catenary wires used for simple uses such as electric wires at home etc.