Power supply for bungalows French Polynesian islands

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 Project features

  • TOTAL POWER: 2×400 kVA
  • TRANSPORT VOLTAGE: 5500 V three phase
  • NETWORK LENGTH: 800 + 800 meters
  • LOCATION: French Polynesian islands
  • YEAR: 2022

PROJECT OBJECTIVES

For a hotel: power supply for staff accommodation and guest bungalows situated on pontoons.

CUSTOMER NEEDS

Ensure a secure and redundant power supply for the bungalows by installing two networks, each capable of handling the entire system load.

CUSTOMER NAME 

Cegelec Polynésie

OUR SOLUTIONS IMPLEMENTED

Step up the voltage using two step-up transformers and supply watertight step-down transformers housed in technical enclosures, installed directly on the pontoons above the ocean.

MATERIAL USED

  • 2 oil-filled step-up transformers (400 kVA, 400 V / 5500 V) with fire-resistant oil containment basins,
  • 5 switchgear units (5500 V) for network protection,
  • 7 sealed step-down transformers (5500 V / 400 V, 50 kVA to 160 kVA).

CUSTOMER BENEFITS

Biodegradable vegetable oil transformer

Watertight (IP68) and corrosion resistant transformers

Secure power supply