This pamphlet comprises brief on Lightning Arresters and Disconnector Assembly, Maintenance Activities, Safety Precautions before maintenance, Measurement of insulation resistance, Measurement of leakage current, Measurement of third harmonic resistive leakage and Thermographic imaging etc.

Video Series on “Maintenance & testing of 132/ 25kV Traction Substation Assets” was e-launched on 03.01.2023. This series contains the videos on maintenance & testing of –

132/25 KV Traction Transformer

132 KV SF6 Circuit Breaker

25 KV Vacuum Circuit Breaker/Interrupter

132 & 25 KV Current Transformer

132 & 25 KV Potential Transformer

132 & 25 KV Lightning Arrester

Capacitor Bank & Series Reactor

 25/.24 KV Auxiliary Transformer

110V Battery set & Charger

Control & Relay Panel

This pamphlet comprises selection of wire/ cables in different installations/ conditions

•      This book comprises-

•      Importance of Safety Audit

•      Scope of Electrical Safety Audit

•      Pre Audit

•      Visual Inspection and Measurement & testing Formats

•      Analysis of observations

•      Preparation of Audit Report

Detail of Design guideline for installations including details of distribution boards (MDB, FDB, DB), wiring and earthing arrangement etc.

Wiring diagrams in Schematic format has been designed.

These schematic diagrams includes the points which has to be followed while installation.

These schematic diagrams also includes common mistakes done by staff while installation.