Railways & Metro
Modernizing rail and rapid transit corridors with 25kV traction substations, metro DC circuit breakers, and automated signaling cable fault locators.
Modern High-Speed Rail & Rapid Transit Infrastructure
Vande Bharat & High-Speed Corridor Diagnostics
Diagnostic testing solutions for 25 kV AC catenary systems, high-speed trainsets, and traction sub-stations to guarantee safe, continuous corridor operation.
Corridor Electrification
Precision insulation, surge, and fault-locating instrumentation deployed across Indian rail and transit lines.
precision_manufacturing
Locomotive Workshop Testing
- •Traction Motor Testing: Surge analysis and winding insulation verification with Baker ADX series.
- •Transformer Oil BDV: Dielectric breakdown testing of on-board traction transformers with Megger OTS.
- •Circuit Breaker Timing: High-speed DC and vacuum breaker testing using Megger BALTO and VIDAR.
- •Battery Bank Ohmic Impedance: DC backup battery testing with BITE5 analyzers.
electric_bolt
Traction Substation Testing
- •25 kV Traction Transformers: Turns ratio (TTRU3), SFRA sweep frequency (FRAX), and Tan Delta (DELTA4000).
- •Protection Relay Testing: Multi-phase catenary and feeder relay calibration with SVERKER 900.
- •Earth Grid Verification: Soil resistivity and substation earth grid resistance testing with DET2/3.
- •Contact Resistance: Micro-ohm busbar and disconnect testing with DLRO2 and DLRO100.
cable
Signaling & Cable Fault Finding
- •Underground Cable Pinpointing: Acoustic-magnetic fault location with digiPHONE+2 surge receivers.
- •Route & Depth Tracing: Utility route mapping and cable tracing using CARLOC and CARLOC Plus.
- •VLF Withstand Testing: Very Low Frequency 0.1 Hz testing up to 36 kV on traction feeding cables.
- •Safety & Compliance: Traceable NABL calibration certificates issued from our Thane laboratory.
Need Railways & Metro Specifications or Support?
Contact our engineering application desk for equipment sizing, quotes, or on-site testing requirements.