Signalling MOD Design Process

Signalling MOD Design Process

Signalling MOD Design Process Design Modification 1. Modifications are only used once installation has commenced. i.e on issue of installation copy. 2. Modification sheets are issued with the following aims: a. Expediency of issue b. Clarity of modification 3. Modification process requires strict configuration control of all modifications made to issued sheets. 4. This is […]

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Introduction to Centralized Traffic Control

Introduction to Centralized Traffic Control

Centralized Traffic Control  1. Traffic control system (TCS) or centralized traffic control (CTC) is a block system under which train movements are authorized by block signals whose indications supersede the superiority of trains for both opposing and following movements on the same track. FRA 236.828 2. Signal control – train movements are controlled by signal […]

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Railway Signalling Flexible Screened Multi core cable Cable Routes

Railway Signalling Flexible Screened Multi-core cable Cable Routes Production/ Batch tests  The following test will be performed on every manufactured batch of cable. Spark test: • The test procedure shall be as defined in LU specification E4156. The test shall be performed on the conductor and screen insulation during manufacturer. • Voltage withstand and insulation […]

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