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High Voltage
Transformers
Oil testing Oil filtration / replacement Vector and ratio testing On-site/offsite overhaul Oil leak repairs Tap changer repairs
Overheads
Insulator washing Pole testing Insulation testing Air break switch isolator servicing Gas switch service Connection Insulation testing
Earthing
Earth grid testing Earth stake testing
HV Switchboards
Protection relay calibration Bus connection ductor testing Insulation resistance testing CB oil testing / CB retrofits Complete overhauls Oil, gas, air switch servicing CT and VT Testing
HV Cabling
Terminations and inspections Cable jointing Cable tracing Insulation resistance testing High voltage testing
Capacitor Bank (Power Factor)
Testing and installation Load harmonics analysis Power factor monitoring
Battery charger / Bank
Battery discharge test Impedance testing
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24/7 Backup and Support
Having trouble? Instrument and electrical 24 Hour on-call service. Call 0418 517 748
2010 Excellence Award
Watch presentation July 16 2010, a proud day for Corke… Our efforts on the AGL Bogong Hydro power station were recognised by our peers at the recent NECA Excellence awards held at Crown Casino in Melbourne. View the project Case Study
A new era...
May 1 2009, saw the start of an exciting new era for Corke Instrument Engineering. The company which has delivered on its promises for over 30 years was acquired by Downer EDI as the groups 'Centre for Excellence' in Instrumentation
ZERO RECORDABLE INJURY STATISTIC FOR 2010
Congratulations to all Corke personnel for their part in achieving a zero recordable frequency rate for the year 2010. This is a great milestone and everyone involved should be proud in reaching this target. If we all do our bit we will meet our target of Zero Harm in 2011.
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