Train Detection Handbook

Transcription

1 Page 1 of 14 Issue and revision record Section/ Issue Date Comments document 1 August 1994 New Document 2 June 1996 Renamed, formerly Track Circuit See CONTENTS for details of other documents. Train Detection This document is the property of Railtrack. PLC It shall not be reproduced in whole or in part without the written permission of the Controller, Safety Standards. Published by Safety & Standards Directorate Railtrack PLC Fitzroy House 355 Euston Road London NW1 3AG Copyright 1996 Railtrack PLC R A I L T R A C K 1

2 Page 2 of 14 Withdrawn Document Train Detection Contents Number Description Is. Date GK/RT0251 TRACK CIRCUITS 1 AUGUST 94 GK/RT0252 MINIMUM REQUIREMENTS FOR THE BONDING OF TRACK CIRCUITS 2 FEBRUARY 96 GK/RC0752 GENERAL INFORMATION ON TRACK CIRCUITS 1 AUGUST 94 GK/RC0753 TRACK CIRCUIT REQUIREMENTS FOR A.C. TRACTION 1 JUNE 96 GK/RC0754 TRACK CIRCUIT REQUIREMENTS FOR D.C. TRACTION 1 JUNE 96 GK/RC0755 D.C. TRACK CIRCUITS 1 AUGUST 94 GK/RC0756 HVI TRACK CIRCUITS 1 AUGUST 94 GK/RC0761 TI.21 TRACK CIRCUITS 1 JUNE 96 GK/RC0762 TRACK CIRCUIT ACTUATOR INTERFERENCE DETECTOR 1 JUNE 96 GK/RC0861 TRAIN WHEEL DETECTOR FOR SIGNALLING PURPOSES 1 FEBRUARY 96 2 R A I L T R A C K

3 Train Detection Page 3 of 14 Subject Index A Abutting/Overlapping D.C./A.C - - GK/RC0754 C 8 Traction Systems Abutting Track Circuits HVI Track Circuits GK/RC0756 C 5.4 A.C. Interference see Interference A.C. Traction - - GK/RC Booster Transformers GK/RC0753 B 5.1 Neutral Sections GK/RC0753 B 5.2 Return Conductors GK/RC0753 B 5.1 Adaptor Integrator For HVI Track Circuits GK/RC0756 E 2 Adjustment Simple Track Circuit GK/RC0752 B 6 Aluminio Thermic Welding see Rail Connections Axle Weight Train Shunt Imperfection GK/RC0752 B 7.6 B Ballast Resistance GK/RC0752 B 5.1 GK/RC0752 B 7.5 Bonding - - GK/RC0752 B 10 A.C. Electrified Areas - see Electrified Areas, A.C. Adjacent Lines GK/RC0752 D 2.3 AWS proximity GK/RT0252 B GK/RT0252 App A A.3.8 Common Rail GK/RT0252 B GK/RT0252 B GK/RC0752 D Configurations GK/RC0752 D 13.6 Continuity Bonding GK/RT0252 App A A.3.6 Cross Bonds GK/RT0252 B Damaged Bonds GK/RT0252 B 8.2 Definitions GK/RT0252 B 8.4 GK/RT0252 B 3 GK/RC0752 B 3 D.C. Electrified Areas - see Electrified Areas, D.C. D.C. Track Circuits GK/RC0755 D 2 Double Rail GK/RT0252 B GK/RC0752 B 10.2 Double Rail Double Series GK/RC0752 D Double Rail Single Series GK/RC0752 D Dual Electrified Areas - see Electrified Areas, Dual Earth Wire GK/RT0252 B GK/RT0252 App A A.3.6 GK/RT0252 App A A.3.9 R A I L T R A C K 3

4 Page 4 of 14 Withdrawn Document Train Detection B (continued) Bonding (continued) Electrical Stagger GK/RT0252 B Electrified Areas GK/RT0252 B GK/RT0252 B GK/RT0252 B Electrified Areas A.C. GK/RT0252 B GK/RT0252 B GK/RT0252 App A A.3.2 Electrified Areas D.C. GK/RT0252 B GK/RT0252 B GK/RT0252 App A A.3.7 Electrified Areas Dual GK/RT0252 App A A.3.9 Electrified Lines (Responsibilities) GK/RC0752 D 2.2 Fail Safe GK/RT0252 B 4.1 Fishplate GK/RC0752 D GK/RC0752 E 12 Fishplate Bonds GK/RT0252 B GK/RT0252 B 7.2 High Current D.C. GK/RT0252 B GK/RT0252 App A A.3. 8 Impedance Bonds GK/RT0252 B GK/RT0252 B GK/RT0252 B GK/RT0252 App A A.3.7 GK/RT0252 App A A.3.8 Inspection GK/RC0752 G 4 Insulated Rail Joints GK/RT0252 B GK/RT0252 App A A.1 GK/RT0252 App A A.2 Interrupter GK/RT0252 B GK/RT0252 App A A.3.1 GK/RT0252 App A A.3.6 Jumper GK/RT0252 B GK/RT0252 B 7.1 GK/RT0252 B 7.3 GK/RC0752 D GK/RC0752 E 13 GK/RC0755 D 2 Non-Electrified Areas GK/RT0252 B GK/RT0252 App A A.3.1 Non-Electrified Lines (Responsibilities) GK/RC0752 D 2.1 Parallel GK/RT0252 B 4.3 GK/RT0252 B 6.4 GK/RC0752 B 10.1 Plans GK/RT0252 B 6.1 GK/RT0252 B GK/RT0252 B 7.1 GK/RT0252 B 8.1 GK/RC0752 C 2 Red Bonds GK/RT0252 B GK/RT0252 B 8.2 GK/RT0252 App A A.3.6 GK/RT0252 App A A.3.8 Responsibilities (Design) GK/RC0752 D 2 Responsibilities (Installation) GK/RC0752 E 2 Requirements (D.C. Track Circuits) GK/RC0755 C 3 4 R A I L T R A C K

5 Train Detection Page 5 of 14 B (continued) Bonding (continued) Series GK/RT0252 B 4.2 GK/RT0252 B GK/RT0252 B 6.3 GK/RC0752 B 10.1 Short Circuit Bond GK/RT0252 B GK/RT0252 App A A.3.1 Single Rail GK/RC0752 B 10.2 GK/RC0752 D Spurs (Spur Bonding) GK/RT0252 B GK/RT0252 B 6.3 GK/RT0252 App A A.2 Structure Bonds GK/RT0252 B GK/RT0252 B GK/RT0252 App A A.3.6 Switch Reinforcement GK/RT0252 B GK/RT0252 App A A.3.5 GK/RT0252 App A A.3.7 GK/RC0752 D Symbols GK/RC0752 C 2.1 Terminal Lines GK/RT0252 B TI.21 Track Circuit GK/RT0252 C - Traction Reinforcement GK/RT0252 B GK/RT0252 App A A.3.8 Traction Return GK/RT0252 B Transposition GK/RT0252 B GK/RT0252 App A A.2 Types GK/RC0752 D 13.1 Wrong Side Failure GK/RT0252 B 4.3 Yellow GK/RT0252 B 4.3 GK/RT0252 B 6.4 GK/RT0252 B 6.5 GK/RT0252 B 7.4 GK/RT0252 B 8.2 GK/RT0252 B 8.4 GK/RT0252 App A A.3.3 GK/RT0252 App A A.3.4 GK/RT0252 App A A.3.7 GK/RC0752 D GK/RC0752 D 13.2 GK/RC0752 E 13.2 Bonds Galvanised Iron GK/RC0752 E 12.1 Impedance GK/RC0752 B 15 GK/RC0752 C 2.2 Impedance: A.C. Traction GK/RT0753 C 7 Impedance: D.C. Traction GK/RT0754 B 7 Impedance: TI.21 Track Circuit GK/RT0761 C 7.1 Brakes Disc & Tread GK/RC0752 B 7.5 Tread GK/RC0752 B 7.4 Buffer Stops - - GK/RC0752 D R A I L T R A C K 5

6 Page 6 of 14 Withdrawn Document Train Detection C Cables Track/Tail D.C. Track Circuit Design GK/RC0755 C 9 D.C. Track Circuit Installation GK/RC0755 D 2 HVI Track Circuit Design GK/RC0756 C 4.3 GK/RC0756 C 4.4 HVI Track Circuit Installation GK/RC0756 D 3.5 GK/RC0756 D 3.6 Protection GK/RC0752 E 5 TI.21 Track Circuit Installation GK/RC0761 D 3.4 Cable Terminations HVI Track Circuit GK/RC0756 C 4.5 Cable Tests - - GK/RC0756 F 2 Capacitance Rail to Rail GK/RC0752 B 5.3 Cathodic Protection Description GK/RC0755 B Testing GK/RC0755 E 8 Chokes A.C. Immunity GK/RC0755 B GK/RC0755 C 3 Clearance Points Design GK/RC0752 D Coal Dust - GK/RC0752 B 7.3 Communications - GK/RC0752 D 17 Concrete Sleepers see Sleepers Conductor Rail Protective Boarding GK/RC0252 B GK/RC0252 App A A.3.7 Connections see Rail Connections Constraints see also Restrictions TCAID GK/RC0762 C 1 Crossovers Emergency GK/RC0752 D 12 Current Test HVI Track Circuit GK/RC0756 G 2.4 Cut Sections - - GK/RC0752 D 5 D D.C. Track Circuit - - GK/RC0755 B - Battery Standby GK/RC0755 E 5 Components GK/RC0755 D 3 Existing Designs (Non-preferred) GK/RC0755 C 11 GK/RC0755 E 7 Feed End Relays GK/RC0755 B GK/RC0755 C 7 GK/RC0755 E 3 Feed/Relay Combinations GK/RC0755 C 12 HVI Track Circuit Interface GK/RC0756 C 5.3 Non-adjustable GK/RC0755 B 6 GK/RC0755 E 4 6 R A I L T R A C K

7 Train Detection Page 7 of 14 D (continued) D.C. Track Circuit (continued) Preferred Designs GK/RC0755 C 10 Restrictions GK/RC0755 C 2 Theoretical Operation GK/RC0755 B 5 D.C. Traction - - GK/RC Protection Boarding GK/RC0754 F 3 Testing of Impedance Bonds GK/RC0754 F 5.2 Traction Return Current Values in GK/RC0754 H 2.5 Running Rails Traction Return Disconnections GK/RC0754 H 6.2 Detection of Rail Breaks see Rail Breaks Definitions - - GK/RC0752 B 3 Double Rail Bonding see Bonding Disconnection Box - - GK/RC0752 E 10 Diode Track Circuit Description GK/RC0755 B 4 Design GK/RC0755 C 10.3 HVI Track Circuit Interface GK/RC0756 C 5.3 Rectifier Termination Unit GK/RC0755 D 3.9 Drop Away Times see Operating Times Drop Shunt Test see Shunt Drilling see Rail Drilling Dual Traction Systems see Abutting/Overlapping D.C./A.C Traction Systems DVMs see Meters Earthing HVI Track Circuit GK/RC0756 C 4.9 E Electric Traction A.C. Traction GK/RC Areas Abutting GK/RC0752 D Choice of Track Circuits GK/RC0752 B 14 D.C. Traction GK/RC Electrical Stagger see Stagger Electrified Areas see Bonding gger Emergency Crossovers see Crossoversgger Equipment Mounting HVI Track Circuit GK/RC0756 D 3.2 R A I L T R A C K 7

8 Page 8 of 14 Withdrawn Document Train Detection F Failures Categories GK/RC0752 J 2 Intermittent GK/RC0752 J 3 Right Side GK/RC0752 J 2 GK/RC0752 J 4 Wrong Side GK/RC0752 J 2 GK/RC0752 J 5 Fault Detector Track Circuit GK/RC0752 F 5 GK/RC0752 J Fault Finding - - GK/RC0752 J - D.C. Track Circuit GK/RC0755 G - D.C. Traction GK/RC0754 H - TI.21 Track Circuit GK/RC0754 H - HVI Track Circuit GK/RC0756 H - Feed End - - GK/RC0756 B 6.2 Feed End Relays see D.C. Track Circuit Fouling Points - - GK/RC0752 D G Gaps Track Circuit GK/RC0752 G 9 H - - GK/RC0752 J 5.4 High Voltages Signs GK/RC0752 E 14 GK/RC0752 G 2 GK/RC0756 D 3.7 HVI Equipment Catalogue Numbers GK/RC0756 D 1 HVI Track Circuit Description GK/RC0756 B 4 Planning & Design GK/RC0756 C - Typical Designs GK/RC0756 C 3 8 R A I L T R A C K

9 Train Detection Page 9 of 14 I Impedance Rail GK/RC0752 B 5.2 Impedance Bonds see Bonds and Bonding Inductance Rail GK/RC0752 B 5.2 Installation - - GK/RC0752 E - Abutting Non Track Circuited Lines GK/RC0752 D 13.9 Civil Engineering Considerations GK/RC0752 D D.C. Track Circuit GK/RC0755 D - Differing Track Circuits GK/RC0752 D 13.7 Electrified/Non-Electrified Boundaries GK/RC0752 D Failure GK/RC0752 J HVI Track Circuit GK/RC0756 D - Insulated Rail Joints & Bonding GK/RC0752 D 13 Signals GK/RC0752 D 13.8 Summary GK/RC0752 D Testing IRJs GK/RC0752 G 5 TCAID GK/RC0762 D 2 TI.21 Track Circuit GK/RC0762 D 3 Insulation Point Equipment GK/RC0752 B 9.2 Redundant GK/RC0752 E 12.4 Interference A.C. Traction GK/RC0752 D GK/RC0756 B 6.5 D.C. Immunity GK/RC0755 B 9.3 GK/RC0756 B 6.5 D.C. Point Heaters GK/RC0755 B D.C. Traction GK/RC0755 B Extraneous GK/RC0752 J 5.3 Levels GK/RC0755 B 9.2 Mutual GK/RC0752 B 11 GK/RC0755 B GK/RC0756 C 5.3 Residual GK/RC0755 E 2 Interference Test HVI Track Circuit GK/RC0756 F 7 Interrupters Description GK/RC0752 B 10.3 Design GK/RC0752 D 7 Installation GK/RC0752 E 3 see also Bonding, Interrupter J Jointless Track Circuits see Track Circuits Jumper Bonds (Cables) see Bonding R A I L T R A C K 9

10 Page 10 of 14 Withdrawn Document Train Detection L Labelling Safety HVI Track Circuit GK/RC0756 D 3.7 Leaf Residue - - GK/RC0752 B 7.2 Lengths - - GK/RC0752 B 5.4 GK/RC0752 D 8 D.C. Track Circuit GK/RC0755 C HVI Track Circuit GK/RC0756 C 2.1 Lightweight Vehicles see Vehicles Limitations see Restrictions Limit Test - - GK/RC0756 F 5 Location Case Inspection GK/RC0752 G 3 Layout & Wiring GK/RC0752 D 15 GK/RC0752 E 15 GK/RC0756 C 4.1, 4.2 Positioning GK/RC0752 D 14 M Maintenance A.C. Traction GK/RC0753 F - Civil Engineer s GK/RC0752 E 6 D.C. Traction GK/RC0754 G - D.C. Track Circuit GK/RC0755 F - HVI Track Circuit GK/RC0756 G - TCAID GK/RC0762 F - TI.21 Track Circuit GK/RC0761 G - Meters Double Millivoltmeter GK/RC0754 E 2 Frequency Selective Meter GK/RC0761 E 2 Mutual Interference see Interference N Non-Electrified Areas see Bonding Nomenclature Track Circuit GK/RC0752 D 3 O Operation Simple Track Circuit GK/RC0752 B 6 Operating Times - - GK/RC0752 D 6 Operating Categories - - GK/RC0752 D 6.2 HVI Track Circuit GK/RC0756 C R A I L T R A C K

11 Train Detection Page 11 of 14 P Pick Up Shunt Test see Shunt Pick Up Times see Operating Times Pin Brazing see Rail Connections Point Heaters A.C. GK/RC0755 B Point Insulation see Insulation Plugboards HVI Track Circuit GK/RC0756 D 3.3 Protective Boarding see Conductor Rail Protective Boarding Q Quick Release Track Circuit HVI Track Circuit Interface GK/RC0756 C 5.3 R Rail Breaks Detection GK/RC0752 B 12 Rail Surface GK/RC0752 B 7 GK/RC0752 J 5.1 Rail Capacitance - - GK/RC0752 B 5.3 Rail Connections - - GK/RC0752 E 8, 9 Duplicate GK/RC0752 D 16 Lead Arrangements GK/RC0752 E 1 Rail Clip Insulation Tester - - GK/RC0752 F 4 Rail Drilling - - GK/RC0752 E 7 Rail Impedance - - GK/RC0752 B 5.2 Rail Inductance - - GK/RC0752 B 5.2 Rail Joint Bond see Bonding, Fishplate Bond Rail to Rail Bond see Bonding, Short Circuit Bond Record Cards D.C. Track Circuit GK/RC0755 F - Diode Track Circuit GK/RC0755 F - HVI Track Circuit GK/RC0756 G - TCAID GK/RC0762 C 5 TI.21 Track Circuit GK/RC0761 G 3 Receiver Settings HVI Track Circuit GK/RC0756 C 4.7 Red Bonds see Bonding Rectifier Termination Unit see Diode Unit Reinforcement see Bonding, Switch Reinforcementor Bonding, Traction Reinforcement Relays A.C. Immunity GK/RC0755 B 10.2 HVI Track Circuit GK/RC0756 C 5.6 Relay End HVI Track Circuit GK/RC0756 B 3.4 Residual Interference see Interference Residual Voltage - GK/RT0252 B 4.4 R A I L T R A C K 11

12 Page 12 of 14 Withdrawn Document Train Detection R (continued) Resistance Relay End Adjustment GK/RC0755 C 8 Restrictions see also Constraints D.C. Track Circuit GK/RC0755 B GK/RC0755 C 2 HVI Track Circuit GK/RC0756 C 2 TI.21 Track Circuit GK/RC0761 C 9 Rust Film - - GK/RC0752 B 7.1 S Series Bonding see Bonding Short Circuit Bond see Bonding Shunt Drop Shunt GK/RC0752 F 3.2 GK/RC0752 H 3 GK/RC0756 F 4 Pick Up Shunt GK/RC0752 F 3.3 Sensitivity Improving GK/RC0755 B 8 Train Shunt Imperfection GK/RC0752 B 7 Shunt Box - GK/RC0752 F 3.1 Single Rail see Bonding, Common Rail Single Rail Bonding see Bonding Sleepers Concrete GK/RC0752 B 9.3 GK/RC0752 J GK/RC0755 B GK/RC0755 C 4 Steel GK/RC0752 B 9.4 Staggered IRJs - - GK/RC0752 D 9 Stagger Electrical GK/RC0752 D GK/RC0755 B 11 GK/RC0755 C 5 GK/RC0756 B 6.6 GK/RC0756 C 5.2 GK/RC0756 F 6 Physical GK/RC0252 B Spurs Permissible GK/RC0752 D 13.4 Symbols Bonding GK/RC0752 C 2.1 Civil Engineering Track Diagrams GK/RC0752 C 4.1 HVI Track Circuit GK/RC0756 C 5.1 Impedance Bond GK/RC0752 C 2.2 Reed Track Circuit GK/RC0752 C 2.4 TI.21 Track Circuit GK/RC0752 C 2.3 Traction Bonding GK/RC0752 C 3 Surge Arrestor HVI Track Circuit GK/RC0756 C 4.9 Suspension Design Train Shunt Imperfection GK/RC0752 B R A I L T R A C K

13 Train Detection Page 13 of 14 T Tail Cables see Cables Taper Pins see Rail Connections TCAID - - GK/RC Double Rail Track Circuit Configuration GK/RC0762 C 3.2 Jointless Track Circuit Configuration GK/RC0762 C 3.3 Measuring points GK/RC0762 C 2.3 Minimum separations GK/RC0762 C 2.4 Planning limits GK/RC0762 C 2.2 Single Rail Track Circuit Configuration GK/RC0762 C 3.4 Single Rail Track Circuit Configuration GK/RC0762 C 3.5 with cross bonds TCAID(MC) features GK/RC0762 B 5.2 TCAID(MC) principles of operation GK/RC0762 B 6.2 TCAID-D features GK/RC0762 B 5.3 TCAID-D principles of operation GK/RC0762 B 6.1 TCAID-N features GK/RC0762 B 5.4 TCAID-N principles of operation GK/RC0762 B 6.2 Testing A.C. Traction GK/RC0753 E - D.C. Traction GK/RC0752 G GK/RC0754 F - D.C. Track Circuit GK/RC0755 E - Full GK/RC0752 H 4 HVI Track Circuit GK/RC0756 F 8 Performance Test GK/RC0752 G 5 Service B GK/RC0756 G 2 Sequential GK/RC0755 G 2 GK/RC0756 H 2 TCAID GK/RC0762 E - TI.21 Track Circuit GK/RC0761 E - Test Equipment - - GK/RC0752 F - HVI Track Circuit GK/RC0756 E - TI.21 Track Circuit - - GK/RC Allocation of Frequencies GK/RC0761 B GK/RC0761 C 4 Axle Counter Equipment GK/RC0761 C 9.7 Centre Fed Configuration GK/RC0761 B 6.2 Disconnection of Units GK/RC0761 F 2.1 End Fed Configuration GK/RC0761 B 6.1 Features GK/RC0761 B 5.1 FS2600 Track Circuit restriction GK/RC0761 C 9.1 Low Power Track Circuits GK/RC0761 C 9.5 Noise GK/RC0761 C 9.2 Theory - B 5.2 Time Delays - - GK/RC0752 D 6.1 R A I L T R A C K 13

14 Page 14 of 14 Withdrawn Document Train Detection T (continued) Track Cables see Cables Track Circuit Boundaries GK/RC0752 E 4 Clear GK/RC0752 B 6.1 Examinations GK/RC0752 H 2 Jointless GK/RC0752 B 13 Occupied GK/RC0752 B 6.2 Types GK/RC0752 D 4 Track Circuit Actuator see TCAID Interference Detector Track Circuits & Electric Traction see Electric Traction Track Circuit Fault Detector see Fault Detector Track Circuit Identification see Nomenclature Track Circuit Interference see Interference Track Circuit Interrupters see Interrupters Track Equipment HVI Track Circuit GK/RC0756 B 6.3 Track Geometry - - GK/RC0752 B 7.7 Traction Immunity see Interference Train Shunt see Shunt Transformer HVI Track Circuit GK/RC0756 D 3.4 Transformer Housings - - GK/RC0756 D 3.4 Transmitter Settings HVI Track Circuit GK/RC0756 C 4.6 Treadle see Wheel Detector U Unit Wiring HVI Track Circuit GK/RC0756 C 4.8 V Vehicles Lightweight GK/RC0752 B 8 Voltmeters see Meters W Waveforms HVI Track Circuit GK/RC0756 B 6.1 Wheel Detector - - GK/RC Y Yellow Bonding see Bonding, Yellow R A I L T R A C K

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