It is known variously as overhead catenary, overhead contact line (OCL), overhead contact system (OCS), overhead equipment (OHE), overhead line equipment (OLE or OHLE), overhead lines (OHL), overhead wiring (OHW), traction wire, and trolley wire.

6 天之前 · The Overhead Catenary System (OCS) is a critical infrastructure component of electrified railways. This system provides the necessary power to trains through an overhead network of wires and supporting structures. It ensures the efficient and reliable operation of electric trains by delivering consistent electrical energy along the tracks.

ROCS variously known as Rigid Overhead catenary System, Rigid Overhead Conductor System or Rigid Overhead Contact System is the most popular Overhead Current Collection System used in almost 100% of Metro Rail for collection of current by train pantograph in …

2023年9月13日 · Overhead lines, also known as overhead catenary systems, utilise a network of wires suspended above the tracks to supply electric power to trains. The system operates on alternating current (AC) and is widely used in mainline and high-speed railway networks.

nnel structures. At travel speeds of up to 200 km/h, overhead conductor rails are today’s alternative to existing t. nnel catenaries. The system also ofers an exceptional degree of safety. 300 mm at 15 kV. Depending on the intended operating speed and the selected profile, the distance between supports can be .

The rigid catenary is an Overhead Contact System (OCS) that can replace, with many advantages, the contact wire with sustentation wire, the third rail or the suspended bimetallic T-rail.

2024年11月7日 · Overhead catenary systems supply electric power to trains via pantographs, enabling efficient and reliable power transmission over long distances. They allow for high voltage capacity, reducing energy losses and increasing overall efficiency, typically operating at …

2023年1月3日 · The posts or masts in an overhead railway catenary system are used to support the wires or cables that carry the electrical power to the trains. The posts are typically made of steel or concrete and are spaced at intervals along the track.

Need overhead catenary systems for your transit project? Turn to the steel fabrication experts at Selco! We have the knowledge and skills to create catenary steel and turn it into a durable and reliable system.

2021年9月17日 · Alstom’s Rigid Overhead Catenary System (ROCS) is a reliable and cost-effective alternative to conventional overhead contact lines, and especially in the cases where space constraints are present.