Secondary Engineer

Job description

Design authority for an engineering discipline with low to medium complexity. Complete assignments on small projects or portions of larger projects, cost- effectively and in accordance with contract specifications, quality standards and safety requirements. Based on technical specifications from end customers and inputs from OU Engineering team, prepare p rotection principle SLD, Schematics , Bill of materials, RFQs, vetting of vendor offers, Engineering hours estimation, visit to project sites, technical risk assessment and opportunity evaluation , etc Associat e with Engineering Leads, Tendering team, Project managers, Site execution team, SCM, Secondary and civil / steel design functions, consultants, end customers etc. and provide required support in each Project / Tender.

The candidate is expected to possess experience in participating in at least one (1) GIS or AIS substation project throughout the entire project lifecycle. Specific Knowledge & Skillsets Proficiency in CAD design tools and E3 (optional). AIS/GIS substation equipment and their operational purpose ( 66 kV & above). Understanding PQ solutions (STATCOM/SVC) and special substations (Mobile SS/Prefab) – desirable Substation Interface Engineering with MEP & Civil

• Understanding of cross ‑ functional interfaces during design and execution phases.

Tender Engineering

• Finalization of layout and SLD interpreting tender inputs.

Project Engineering

• Understand the project scope & customer specifications Standards
• Awareness of the IEC, IEEE standards related to secondary engineering. Protection SLD of various bus configurations. Functional Design Standards/Descriptions Signal list (SCMS, FMS, etc ., ), Protection Trip matrix, Logics & Interlocks. Relay ordering information from different IED vendors.

CRP and secondary cubicle layouts. LVAC & DC system distribution philosophy. LVAC & LVDC power cable sizing and selection . CT / VT parameters.

Activities Involved Key activities include: Protection SLD showing IEDs with protection and metering functions, understanding power system parameters. Understand, relate and review Vendor drawings and document with technical requirements (Control & Relay panels, SCMS, Metering, FMS & LV Auxiliary System). Read schematic diagrams and interface Control & Relay panel schemes with SCADA/SAS, Telecom, Metering, FMS, PQMS, WAMS & LV Auxiliary System.

Read the basics of SAS System architecture in correlation with CRP, metering, FMS, etc., Prepare Cable Schedule/Termination schedule & Wiring/Termination diagrams. Design Auxiliary Power System - LVAC & DC load requirements, LV board SLD and panel requirements, Aux. Transformer, Battery & Charger Sizing & CB selectivity study. CT/VT Sizing/adequacy check calculation & Relay configuration. Technical data sheets verification of equipment’s .

Knowledge of equipment, such as circuit breakers, disconnectors, earthing switches, instrument transformers, power transformers, etc., Vendor Co-ordination

Qualifications & Experience

Bachelors Engineering in (Electrical & Electronics) 1-5 years exp