The principal responsibilities essentially include:
Design of HV & EHV AIS and GIS Substations.
Knowledge in 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.
Shall be able to review Grid impact study reports.
Preparation of SLD (Single Line Diagrams) & the layout design for the GIS using 3D CAD tools.
Preparation of Switchyard GA drawings, erection key drawing, clearance diagrams, and detailed technical specifications for all switchyard equipment s for the AIS and GIS up to 420 kV.
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.