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60 hrs Self Paced Certificate Program in Railway Signaling
Welcome
What to expect in this course (60:32)
Session 1
General information and Railway Signaling Common Concepts (78:23)
PPTs & Resources
Session 2
Signaling plan and location of signals (180:55)
Preparation of Signaling plan (102:43)
Points setting and operation (71:54)
Overlaps and isolation (38:55)
Numbering of signaling function in a yard (15:17)
Block System (102:16)
PPTs & Resources
Session 3
Principles of interlocking (80:03)
Route holding (12:33)
Overlap setting and presence of LC gate (58:24)
Class of stations (31:51)
Symbols (14:36)
PPTs and Resources
Session 4
Electrical signaling (11:23)
Signaling relays (60:21)
Train detecting devices (73:04)
Marking of track circuits (84:05)
Concept of signaling circuit (37:25)
Track circuit Bonding plan (40:34)
PPTs and Resources
Session 5
Drawing simple circuits (38:10)
Point operation and detection (37:05)
Crank handle interlocking (49:07)
Point operation circuits (34:59)
Level crossing gate interlocking (59:46)
PPTs and Resources
Session 6
Route setting and checking (31:09)
Various locking for signals (72:38)
Approach Stick Relay
Control table (24:24)
Session 7
Signal aspect control circuit HR (74:57)
Signal Aspect control
HR circuit- in detail (48:49)
Signal Aspect Lamp Circuit (74:57)
Sectional route release (25:29)
Session 8
RRI Circuits (Basic) (14:08)
Signaling in Railway Electrified Area (86:26)
Route Relay Interlocking Nx(Entry Exit) System
Electronic Interlocking (99:38)
Power Supply and Cables (26:46)
Modern Signaling & Auxilliary Warning System (86:43)
ERTMS and TPWS (125:50)
PPTs and Resources
Class of stations
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