This system consists of the following key components.-Electric power stations or lines from the transmission of electricity by 2-phase (A-B, B-C, or C-A) to the power supply station to convert to electric-powered type 1 phase (L-N).-Electric stations (Traction Substation: TPS) acts as a voltage converter stations located along the Skytrain route every 30-40 km.-Electrical feeder electric station to OCS-During the middle of a Post Editing Section circuit switch (SP) to split the difference-phase voltage must not cause a short circuit between the OCS wires coming from both sides, including the TPS at the station itself.-Other accessories such as a switch, cutting per cycle. Circuit breaker protection devices and equipment, and other circuits for separate seperation.-Overhead power cables system equipment (Overhead Contact System: OCS) contains the Contact wire, cable wire, dropper, Messenger, neutral section insulator, jumper, mast (Pole) or conductor support structure (Support Structure), and the weighted set set Tensioning (Counter weight).
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