Water Authority 770kw Ground Mount | Solar Engineering And Grid Connection | Projects | Enhar
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Water Authority 770kW Ground Mount

Water Authority 770kW Ground Mount
  • Project: Detailed design for 770kW solar PV system across three Water Treatment Plants.

Enhar Scope:

  • Detail design for construction – including SLDs, site layouts, schematics, conduit sections, cable list, stringing diagrams, fault study
  • Testing – injection testing, export limit testing, interlock testing
  • Grid application and management – United Energy and Ausnet
  • Commissioning and Quality Management

Project Details

  • 3 x LV PV switchboards for 15 inverters
  • Groundmount system requiring careful cable calculations to use aluminium cables.
  • ABB inverter systems
  • ComAP protection relays, with interlocks at each LV connection and communications 

Project Challenges

  • Interlocks between solar contactors/Motorised ACB and protection relays at each site.
  • Strict timelines for delivery met by the Enhar engineering team
  • Complex and detailed drawing protocols from client
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