Fredon was engaged to provide specialised testing and commissioning services supporting Optimal Power during a planned critical outage at the NSW Transmission Network Operator Transgrid’s 132kV Deniliquin Substation.

Fredon’s team worked closely with Optimal Power and Transgrid during the shutdown to complete testing and commissioning of the upgraded assets to enable safe re-energisation of the Substation.

Fredon’s scope of work included:

Development of ITPs and Detailed Staging Plan

Primary and functional testing of:

• 132kV feeder CVTs
• 132kV live tank circuit breakers
• 66kV capacitor bank CTs
• 66kV oil shunt reactors
• 66kV disconnectors
• 66kV live tank circuit breakers

Point on Wave test on 66kV Reactor Circuit Breakers

Earth Grid and Continuity Testing

Oil Sampling and Condition Reporting

Completion of Quality Assurance Documents and Reports