: In West Bengal, a freight practice broke the sign and hit the Kanchenjunga Categorical from behind. There may be an automated signaling system put in right here, which determines the space between two trains and ensures their operation. Indian Railways is step by step shifting from absolute block system to automated signaling system. What are its advantages, how does it work and the way is there a risk of accident regardless of the system being put in? Know right here
In response to a senior official of the Railway Ministry, two kinds of techniques are working to find out the space between two trains. The primary is absolutely the block system and the second is the automated signaling system. Indian Railways is step by step shifting to the automated signaling system. Absolutely the block system is previous. Nevertheless, it’s nonetheless in use in lots of locations.
What’s Absolute Block System?
Associated information
Beneath absolutely the block system, the space between trains is dependent upon the space between the stations. For instance, when a practice passes the subsequent station, the practice standing on the first station will get the sign. On this system, whether or not the space between the stations is one km or a number of km, it doesn’t matter. On this approach, there isn’t a practice between two stations. Attributable to this, the hole between trains stays fairly giant. Solely a restricted variety of trains function below this method. Nevertheless, there are indicators on this too. There isn’t a mounted distance below this method.
What’s automated sign system?
Beneath this method, there are numerous indicators between two stations. These indicators work mechanically. Their distance is mounted however varies in response to the necessity in numerous sections. The place the practice visitors is excessive and there’s no technical downside, indicators are put in at shorter intervals and the place there’s any such downside, indicators are put in at longer distances. For instance, the variety of trains in Mumbai is excessive, as a consequence of which trains run at a distance of as much as 500 meters. Right here the indicators are very shut. Trains run one after the opposite. Attributable to this, a lot of trains function between two stations.
Reason behind the accident
Within the Kanchenjunga rail accident, the loco pilot of the products practice broke the sign and collided. When a practice is forward, the sign to decelerate the practice is mechanically given. In such a scenario, how the loco pilot ignored the sign is being investigated.