Full-time

Substation Design Engineer - Secondary Design

Posted by Hitachi Rail • June 05, 2026

📍 Chennai, Tamil Nadu, India
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Description

Description

s. Preparation of Signal list, trip matrix, Logics & Interlocks.
  • Review of Vendor drawings and documents (technical vetting of Control & Relay panels, Auxiliary System). Preparation of schematic diagrams for the interface’s equipment in Control & Relay Panel scheme thus providing completeness.

  • Preparation of relay ordering information and of circuit diagrams – New & Existing Set-up (applicable for retrofit projects). Preparation of Cable block diagram.

  • Preparation of Cable Schedule & BoQ estimation for ordering and Wiring/Termination diagrams. Preparation of Core sheets and SCS IO Schedule.

  • Panel Engineering Expertise (Layouts, circuit diagram, wiring table, terminal table etc.,) preferred. Preparation of Voltage drop calculation - Trip & Close coil, LVAC power cable.

  • Identification of existing drawings and modifying them using Red and Green markups as per standard requirements. Interface...

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