Commissioning Engineer- Power Plant Controller and BESS

7 days ago

Chennai, Tamil Nadu, India L&T Technology Services Ltd. Full time

Commissioning Engineer- Power Plant Cont...

LNT/C-PPCAB-SP/1291129

PTD-Power Transmission & Distribution - ICChennai Head Qrs.

Posted On

20 Nov 2025

End Date

19 May 2026

Required Experience

4 - 8 Years

Skills

Knowledge & Posting Location

POWER PLANT OPERATIONS

SCADA SYSTEM INTEGRATION

BATTERY MANAGEMENT SYSTEMS

PLC PROGRAMMING

Minimum Qualification

POST GRADUATE DIPLOMA (PGD)

BACHELOR OF TECHNOLOGY (BTECH)

Job Description

Job Description: Commissioning Engineer (PPC/BESS)

Position Title: Commissioning Engineer

Department: Digital Energy Solution- Renewable Project Delivery

Key Responsibilities:

Commissioning:

  • Experience in Power Plant Controller and Battery Energy Storage System Implementation at Solar Project.
  • Installation and configuration of Power Plant Controller system, PLC, Power Plant and BESS system as per Project requirements.
  • Knowledge of performing the test related to PPC & BESS as Grid compliance/Code for plant operation.
  • Knowledge about solar plant components like PV Module, Inverter, PCS BMS etc.
  • Knowledge about the Control logic Design & Implementation for PPC & BESS operation.
  • Integration knowledge of field Devices with Power Plant Controller and BESS.
  • Plan and execute pre-commissioning tests, including functionality tests of PPC & BESS.
  • Development & deployment of Solar Scada systems and the programming of PLC's.
  • Troubleshoot and resolve technical issues during the commissioning phase, ensuring compliance with design specifications and regulatory requirements.
  • Lead commissioning activities on-site for Power Plant Controller and Battery Energy Storage System, EMS/ESS with SCADA & PLC systems, including system energization, performance testing, and grid synchronization.
  • Good knowledge and experience in all IEC standard and substations Protocols like IEC61850, IEC101/104, Modbus TCP, Modbus RTU, RS485/RS232, OPC UA/DA etc.
  • Ensure installation complies with design specifications, safety standards, and local regulations.
  • Strong knowledge about Active Power, Reactive Power Close Loop Control System.
  • Oversee testing of the overall integrated system (both individually and as a combined PV+BESS unit), including insulation resistance testing, grounding tests, and performance validation.
  • Conduct functionality tests on monitoring systems, data acquisition systems (SCADA), and control systems.
  • Monitor and optimize system performance to ensure it meets design parameters, efficiency targets, and safety requirements.
  • Develop and manage commissioning reports, documenting test results and system performance metrics.
  • Identify and troubleshoot any post-commissioning issues or inefficiencies.
  • Knowledge of Designing the Signal List, Functional Design Specification etc.
  • Prepare, review, and update technical specifications, bill of materials (BOM), and engineering drawings.
  • Knowledge of PR Test, Grid Compliance as per Solar Project.
  • Develop detailed engineering designs for PV+BESS systems, including electrical layouts, schematics, and system architecture.

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