RailwaySignallingTrack CircuitPredictive MaintenanceSafetyAxle Counters vs Track Circuits: How to Choose, and What Breaks in ServiceA practical comparison of axle counters and track circuits for railway train detection — selection criteria, reset procedures, common failure modes, and what to monitor on each. Written from field experience on Indian Railways installations.August 22, 202610 min read
RailwaySignallingTrack CircuitIoTTrack Circuit Working Principle — Types, Failures, and MonitoringHow track circuits detect trains using rail conductivity — covers DC, AC, and audio frequency types, fail-safe design, common failure modes, axle counter comparison, and IoT-based real-time monitoring.February 18, 20269 min read