Electrical Draftsman – Control & Relay Protection Panels

Job Type: Full time
Experience: Minimum 2 Years
Salary: Industry Standard
Industry: Power Transmission, Substations, Protection & Control Systems

We are looking for an experienced Electrical Draftsman with strong proficiency in AutoCAD 2D and hands-on experience preparing electrical drawings for control, relay, and protection panels used in high-voltage substations.

Key Responsibilities
Prepare AC/DC schematic diagrams for control, relay, and protection panels.
Develop circuit breaker trip/close, interlocking, trip circuit supervision (TCS), breaker failure (LBB), and auto-reclosing schemes.
Prepare CT/PT secondary circuit diagrams and protection relay interface drawings.
Develop panel internal wiring, external cable interconnection, terminal block, and cable core allocation drawings.
Prepare wire numbering, ferrule numbering, terminal plans, and panel layout drawings.
Interpret Single Line Diagrams (SLDs), protection philosophies, and relay logic diagrams.
Revise drawings based on engineering comments and maintain drawing revision records.
Coordinate with engineering teams to ensure accurate and complete drawings.

Required Skills & Qualifications




Diploma or B.E./B.Tech in Electrical Engineering preferred.
5–10 years of relevant experience in substation electrical drafting and protection and control systems.
Robust hands-on proficiency in AutoCAD 2D.
Valuable understanding of AC/DC control circuits, CT/PT circuits, trip/close circuits, interlocking, and protection relay interfaces.
Experience in preparing electrical schematics, wiring diagrams, terminal plans, and interconnection drawings.
Familiarity with numerical protection relays and substation automation systems.

Preferred Experience
Experience working on 66 kV, 132 kV, 220 kV, and/or 400 kV substations.
Knowledge of line, transformer, busbar, and breaker failure protection schemes.
Familiarity with Siemens, ABB/Hitachi Energy, GE, Schneider Electric, SEL, or equivalent protection relays.
Experience with transmission utilities, EPC contractors, substation OEMs, or protection and control panel manufacturers.
Knowledge of IEC 61850 and Bay Control Units (BCUs) is an added advantage.

Benefits:
Health insurance
Paid sick time
Provident Fund

Work Location: Hybrid remote in Patiala, Punjab

📌 Electrical Draftsman – Control & Relay Protection Panels Patiala
🏢 RBH Solutions Private
📍 Patiala