Key Responsibilities:
Prepare and review engineering deliverables for HV/MV substations associated with large-scale solar PV plants, including single line diagrams, general arrangement layouts, sections, elevations, grounding drawings, and lightning protection layouts.
Perform and check key electrical design calculations, including grounding/earthing studies, lightning protection, cable sizing, voltage drop, short-circuit calculations, auxiliary load calculations, and equipment sizing.
Prepare and review technical specifications, equipment datasheets, BOQs, and material requisitions for substation systems.
Support the design and selection of major substation equipment such as power transformers, GIS/AIS switchgear, circuit breakers, disconnectors, CTs, VTs, surge arresters, harmonic filters, shunt reactors/capacitor banks, and reactive power compensation equipment.
Review vendor drawings, calculations, and technical submittals to ensure compliance with project requirements, grid code obligations, utility standards, and applicable international standards.
Coordinate closely with solar plant design, grid interconnection, civil, structural, mechanical, protection, control, SCADA, and construction teams to ensure smooth interface management and integrated design delivery.
Ensure designs comply with IEC, IEEE, ANSI, utility requirements, local regulations, and client specifications.
Support project execution through design reviews, technical meetings, procurement support, site queries, construction clarifications, factory acceptance support, and commissioning assistance.
Review or support secondary engineering deliverables such as control schematics, cable schedules, interconnection diagrams, panel layouts, and interface drawings to ensure full alignment between primary and secondary systems.
Contribute to the standardization of substation design approaches across multiple giga-scale PV projects to improve quality, constructability, repeatability, and delivery efficiency.