Senior Electrical Design Engineer - BESS

Prozeal Green Energy Limited; Surat; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Prozeal Green Energy Limited in Surat invites an Electrical Design Engineer to prepare electrical design and drawings for battery energy storage systems from tender through detailed engineering.

You will size BESS, develop single line diagrams, protection schemes, and perform load flow and short circuit studies, with site visits as required.

The role requires 3–6 years of experience in utility-scale BESS or solar projects, BE/BTech in Electrical Engineering, and proficiency in AutoCAD and ETAP.

Qualifications

• BE / BTech in Electrical or Electrical and Electronics Engineering.
• Minimum 2 years in electrical design of utility scale BESS or solar projects.
• Experience with drawing approvals from NTPC, SECI, PGCIL or state utilities is preferred.

Responsibilities

• Prepare electrical design and drawings for BESS projects from tender to detailed engineering.
• Prepare BESS sizing calculations: container count, C-rate, depth of discharge, degradation and round-trip efficiency.
• Create plant and block single line diagrams, protection schemes, CT and VT schedules, and ANSI device lists.
• Carry out sizing of PCS, inverter duty transformer, auxiliary transformer, UPS and DG set.
• Prepare cable sizing calculations, cable schedules, earthing and lightning protection design and illumination layout.
• Prepare electrical layout and general arrangement drawings for containers, PCS skids and switchyard interface.
• Carry out load flow, short circuit and relay coordination studies.
• Review vendor GTPs, datasheets and drawings, and prepare deviation lists.
• Provide technical inputs for tender study, pre-bid queries and BOQ quantities.
• Ensure designs comply with CEA regulations, grid code and applicable IEC, IEEE and UL standards.
• Respond to client and consultant comments until drawing approval.

Skills

AutoCAD

ETAP

Power system software

Education

BE / BTech in Electrical or Electrical and Electronics Engineering

Job description

Role

Prepare electrical design and drawings for battery energy storage projects from tender stage through detailed engineering.

Responsibilities

Design and Drawings

• Prepare BESS sizing calculations covering container count, C-rate, depth of discharge, degradation and round-trip efficiency.


• Prepare plant and block single line diagrams, protection scheme, CT and VT schedules and ANSI device lists.


• Carry out sizing of PCS, inverter duty transformer, auxiliary transformer, UPS and DG set.


• Prepare cable sizing calculations, cable schedules, earthing and lightning protection design and illumination layout.


• Prepare electrical layout and general arrangement drawings for containers, PCS skids and switchyard interface.


• Carry out load flow, short circuit and relay coordination studies.

Vendor and Tender Support

• Review vendor GTPs, datasheets and drawings, and prepare deviation lists.


• Provide technical inputs for tender study, pre-bid queries and BOQ quantities.


• Ensure designs comply with CEA regulations, grid code and applicable IEC, IEEE and UL standards.


• Respond to client and consultant comments until drawing approval.

Requirements

• Minimum 2 years in electrical design of utility scale BESS or solar projects.


• Proficiency in AutoCAD and ETAP or equivalent power system software.


• Experience with drawing approvals from NTPC, SECI, PGCIL or state utilities is preferred.

Location: Head Office, Surat, with site visits as required

Reports to: Head of Energy Storage

Experience: 3 to 6 years

Qualification: BE / BTech in Electrical or Electrical and Electronics Engineering