Minimum Length

Railway Bonding Details in D.C. Electrified Areas

Railway Bonding Details in D.C. Electrified Areas Railway Bonding Details in D.C. Electrified Areas:- Separate Track Plans and Negative Bonding Plans are only used in the former Southern Region. The impedance bond rail connections and the bond to bond connections must be shown on bonding plans. Traction return cross bonding between lines is the responsibility […]

Continue Reading
Railway Insulated Rail Joints

Railway Insulated Rail Joints

Railway Insulated Rail Joints Railway Insulated Rail Joints:- Insulated Rail Joints (IRJs) are required to join together mechanically but no electrically. they are required for the following purposes: to define the limits of jointed track circuits, to provide insulation between rails at S&C, necessitating track circuit transpositions, where transpositions are required for other purposes, to […]

Continue Reading
Axle Counters Fouling Point Clearance point

Railway Use of Axle Counters Fouling Point Clearance point

Railway Use of Axle Counters Fouling Point Clearance point Railway Use of Axle Counters Fouling Point Clearance point:- The Design requirements for train detection systems includes the following: Interface with authorized rail vehicles (positioning of IRJs, minimum track circuit lengths, which may be dependent on permissible speed, and interlocking measures to mitigate against any deficiencies) […]

Continue Reading