Relay Interlocking and its Salient Features
In railway signalling, interlocking is an arrangement of signal apparatus that avoids conflicting movements through tracks, junctions or crossing. In simple words, it is an arrangement of signalling appliances and signals that are interconnected to prevent the trains from colliding and derailing. This interlocking system acts as a security system that controls signals and points. A train without interlocking system means a bicycle without brake. Don’t worry! We have the best relay manufacturers in India . This article brings to you more information on interlocking and its features. Sit back to read ahead! About Relay Interlocking System Relay interlocking is a system that renders safe interlocking at railway stations using electrical circuit wired through electromagnetic relay contacts and coils. Here, the interlocking functions are done by relays, thus the name ‘Relay Interlocking System’. How does it function? This system is made from relays placed in an arran