High Voltage Expert

Il y a 2 jours

Paris, Île-de-France Neoen Temps plein 90 000 € - 130 000 €/an

Neoen is looking for a High Voltage expert to act as the company technical owner for HV substations and HV equipment used on our Solar, Wind, Storage and Datacenter power plants — from early design and permitting through procurement, construction, commissioning and operations.

Key tasks include:

  • Develop and enhance the internal guidelines and technical specifications for HV substations (from 66 kV to 550 kV) and HV equipment (design, layout requirement)
  • Define HV substation architecture and the redundancy level appropriate to each project: busbar configuration, N-1 criteria, transformer and protection duplication, redundancy of DC supplies, telecom and SCADA.
  • Assist the Procurement teams in the following tasks :
  1. Write and review the technical specifications for HV power transformers and other HV equipment (Dead tank Breaker, GIS…); evaluate supplier offers and deviation lists; approve test plans; witness factory tests
  2. Assist in providing early-stage cost estimations
  3. Review, challenge and analyses of HV substation design submitted by contractor: design & cost optimizations layout and clearances, redundancy philosophy
  4. Review and challenge the critical list of spare parts proposed by the suppliers
  5. Support Design and/or Owner Engineers selection (Mastergrid, Elys, Aurecon, Aecom, GHD…) before or after contract signature
  • Early-stage support to the Development Team :
  1. Preliminary layout of the HV substation for prospection and permitting,
  2. Propose early-stage design philosophy and concepts
  3. Review and advice on the interconnection options to connect to the Grid
  • Support the Construction & Asset management teams :
  1. Audit substations under construction and in operation; issue prioritized findings to be shared with the construction teams
  2. Review commissioning and energization readiness and procedure
  3. Analysis of defects, failure and root-cause analysis including online monitoring tools of our HV Transformers