Udemy – KAVACH (IRATP) – Automatic Train Protection (ATP) System

This comprehensive training program is designed to equip Signal & Telecommunication (S&T) Team with an in-depth understanding of the Stationary Kavach System—India’s indigenous Train Collision Avoidance System (TCAS). The course provides a structured, detailed, and practical exploration of how Kavach enhances operational safety, prevents collisions, and supports efficient train movement across diverse railway environments.

The module begins with an introduction to the purpose, scope, and functionality of Station Kavach, followed by a detailed study of its major subsystems. Participants will learn the architecture and working principles of Station Kavach implementations by Medha, HBL, and Kernex, gaining the ability to identify similarities, differences, and make-specific features. The training thoroughly covers essential components such as the Station Master Operation Cum Indication Panel (SM-OCIP), Remote Interface Unit (RIU), vital computer systems, and RF communication towers.

A major part of the course focuses on RFID tags—introducing their purpose, classification, fixing arrangements, and their role in the Track Identification Number (TIN) scheme. Learners will study the complete tag layout and understand how Kavach uses RFID data for real-time protection scenarios such as rear-end, side, and head-on collision avoidance.

Hands-on emphasis is placed on relay interface circuits, station-level control logic, maintenance practices, system health monitoring, and detailed troubleshooting for each OEM. Flowcharts, diagrams, and case-based examples help participants build strong diagnostic skills to quickly identify and resolve faults.

By the end of the course, students will be fully prepared to install, configure, operate, maintain, and troubleshoot Station Kavach systems, ensuring safe, reliable, and efficient railway operations.

DOWNLOAD LINK: KAVACH (IRATP) – Automatic Train Protection (ATP) System

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