Sr. Substation Design Engineer

The role and responsibilities essentially includes -

- 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 Short circuit 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 AIS and 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 Mimic diagram with dimension and 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 utility guidelines.

- Follow the integrated management system (IMS) requirement set by the company.

Requirements

- Candidate shall be preferably from Consultancy / EPC background with exposure on utility scale solar PV projects.

- Candidate shall be preferably to have Exposure to the on-site for solar and switchyard projects. Knowledge of AutoCAD, MS office is essential, ETAP, PV Syst, Sketchup, Dialux tools will be advantageous.

- Willingness to travel and stay as per requirement in India and abroad.

- Candidate needs to comply with organizations HSE commitment.