Testing and commissioning of
HVDC converter transformers and associated transformer systems
.
Perform winding resistance, ratio, insulation resistance, capacitance/tan delta and other electrical diagnostic tests.
Test CTs, OLTC, cooling systems, temperature monitoring, Buchholz, pressure protection and transformer alarm/trip functions.
Verify interfaces with
GE protection and HVDC control systems
.
Review OEM test results and confirm transformer readiness for energization.
Support first energization, operational checks and troubleshooting.
Prepare test reports and commissioning dossiers.
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Experience with
HV/EHV or HVDC converter transformers
, transformer testing equipment and GE-based protection/control interfaces.
Powertech Services (formerly Present Group)
is a leading service provider of specialist electrical testing, commissioning, engineering, operations and maintenance, equipment hire and calibrations.
Present Group operates in markets including: Mining, Oil and Gas, Utilities, Defence, Renewables, and Infrastructure.
Headquartered in Perth, Present Group operates in all regions of Australia and internationally across South East Asia and the Middle East.
At Present Group, we are committed and driven to developing strong relationships with our customers, we seek not just to understand but to anticipate their needs and expectations.