Substation Design Engineer

Job Description

The principal roles and responsibilities essentially include - -Shall be responsible for complete internal and external project co-ordination till project completion.-Shall be able to do detailed designs of solar plants, switchyard and MV and HV system.-Design of HV &EHV AIS and GIS Substations.-Knowledge in Substation Engineering Specification and Standards (IEC, IEEE, ANSI, SEC, IS etc.)-Ability to perform system studies like short circuit, load flow - P&Q in ETAP Software.-Preparation of Switchyard GA drawings, erection key drawing, clearance diagrams, and detailed technical specifications for all switchyard equipments for the AIS and GIS up to 420 kV.-Shall be able to understand MV Panel and control relay panels drawings/schematics.-Able to prepare complete technical specification/RFP documents as per project requirements.-Substation Earthing Calculation as per IEEE 80, IS 3043 and related standards: Earthing conductor sizing and earth mat design.-Transmission line conductor sizing and Shortcircuit force calculation.-Power Cable (HV and LV) sizing & calculation; Control Cable sizing, length Calculations and cable accessories selections.-General Technical Parameters, Design Memorandum, check list preparation, Equipment sizing and configuration for the AISand GIS.-Lightning risk assessment and lightning calculations for design for the GIS substation as per IEC and IEEE guidelines.-Sizing calculations for Lightning arrester, disconnector, power transformers, battery charger, CT - VT sizing with knee point voltage calculations and all associated equipments for switchyard.-Able to understand and prepare Control Panel & Relay panel schematics, BOQ and Site accessories.-Ability to select the components like (MCB, Contactor, Relays, connectors, etc.).-Able to do pre-dispatch inspection and perform pre-commissioning test for all switchyard and solar plant equipments independently. Coordination and support for testing and commission of Control& relay panel.-Preparation of Mimicdiagram with dimensionand Alarm signals.-Load calculation AC & DC-Selection of BCU, Metering, Partial discharge (PD), Control Switch device (RPH) I/O cards etc.-Able to understand and prepare Software and Hardware interlocking drawing/ table/ logic diagram for different type of bay configurations.-Familiar with SAS architecture as per utilityguidelines.-Follow the integrated management system (IMS) requirement set by the company.