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Santos GLNG Project – Tyree Transformers

  • Sales

Tyree recently supplied a range of 33kV Earthing Transformers and 33kV/433V Distribution station service transformers for the SANTOS GLNG project.

SANTOS required 33,000V earthing transformers to provide an earth reference and earth fault limitation on their six 132/33kV 100MVA Power Transformers at their GLNG project in Queensland.

Tyree was selected to custom design the 33,000V earthing transformers in accordance with AS1028 / AS60076.6 to meet the specific requirements of SANTOS.

The earthing transformers utilise a ZN0 winding connection and in conjunction with a resistor, provide earth fault limitation of 70A for 10 seconds duration.

Earthing transformers are an integral part of the protection and earthing schemes for major substations and Tyree has an extensive range of proven earthing and reactor designs for this application.

Tyree transformers are also suitable for a range of industries including oil & gas, utility, railways, mining and mineral processing installations.

For all of your special transformer needs including; earthing, reactor, rectifier, distribution and power transformers please contact our sales team by telephone on 02 48726177 or by email