RBH Solutions Private Limited

Electrical Draftsman – Control &amp; Relay Protection Panels
Job Type: Full-time Experience: 5–10 Years Industry: Power Transmission, Substations, Protection &amp; Control Systems
Job Description
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
<ul>
<li>Prepare AC/DC schematic diagrams for control, relay, and protection panels.</li>
<li>Develop circuit breaker trip/close, interlocking, trip circuit supervision (TCS), breaker failure (LBB), and auto-reclosing schemes.</li>
<li>Prepare CT/PT secondary circuit diagrams and protection relay interface drawings.</li>
<li>Develop panel internal wiring, external cable interconnection, terminal block, and cable core allocation drawings.</li>
<li>Prepare wire numbering, ferrule numbering, terminal plans, and panel layout drawings.</li>
<li>Interpret Single Line Diagrams (SLDs), protection philosophies, and relay logic diagrams.</li>
<li>Revise drawings based on engineering comments and maintain drawing revision records.</li>
<li>Coordinate with engineering teams to ensure accurate and complete drawings.</li>
</ul>
Required Skills &amp; Qualifications
<ul>
<li>Diploma or B.E./B.Tech in Electrical Engineering preferred.</li>
<li>5–10 years of relevant experience in substation electrical drafting and protection and control systems.</li>
<li>Strong hands-on proficiency in AutoCAD 2D.</li>
<li>Good understanding of AC/DC control circuits, CT/PT circuits, trip/close circuits, interlocking, and protection relay interfaces.</li>
<li>Experience in preparing electrical schematics, wiring diagrams, terminal plans, and interconnection drawings.</li>
<li>Familiarity with numerical protection relays and substation automation systems.</li>
</ul>
Preferred Experience
<ul>
<li>Experience working on 66 kV, 132 kV, 220 kV, and/or 400 kV substations.</li>
<li>Knowledge of line, transformer, busbar, and breaker failure protection schemes.</li>
<li>Familiarity with Siemens, ABB/Hitachi Energy, GE, Schneider Electric, SEL, or equivalent protection relays.</li>
<li>Experience with transmission utilities, EPC contractors, substation OEMs, or protection and control panel manufacturers.</li>
<li>Knowledge of IEC 61850 and Bay Control Units (BCUs) is an added advantage.</li>
</ul>
Benefits:
<ul>
<li>Health insurance</li>
<li>Paid sick time</li>
<li>Provident Fund</li>
</ul>
Work Location: Hybrid remote in Patiala, Punjab

Electrical Draftsman – Control & Relay Protection Panels

Electrical Draftsman – Control & Relay Protection Panels

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