Electricity Asset Management Plan 2019-2029
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Figure 4-30 Age Profile for 11 kV Distribution Ground Mounted Transformers - Northern
Figure 4-31 Age Profile for 22 kV Distribution Ground Mounted Transformers - Auckland
Condition and Health Our CBARM model to inform our intervention plan for ground mounted transformers is fully developed and the first graph below, taken from our CBARM model for distribution ground mounted transformers, shows the asset health in year “0”, i.e. the current year. The second graph shows the health index of ground mounted transformers if no intervention is undertaken in the AMP 10 year period.
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