✨ Energy Efficiency Performance Measures
2588
NEW ZEALAND GAZETTE
No. 99
BULLER ELECTRICITY LIMITED ■ LINE BUSINESS
Disclosure of energy delivery efficiency performance measures under regulation 21 of the Electricity (Information Disclosure) Regulations 1999 as amended by the Electricity (Information Disclosure) Amendment Regulations 2000.
1 Energy Delivery efficiency performance measures:
(a) Load Factor (=a/bc100)
a = kWh of electricity entering system
b = Maximum demand
c = Total number of hours in year
2001 2000 1999 1998
70.17% 70.81% 65.39% 64.66%(b) Loss Ratio (=a/b*100)
a = losses in electricity in kWh
b = kWh of electricity entering system
2.53% 2.86% 3.40% 4.32%(c) Capacity Utilisation (=a/b*100)
a = Maximum demand
b = Transformer Capacity
55.05% 56.08% 59.2% 62.3%2 Statistics
(a) System Length
Circuit Kilometres 33kV 111.49 111.49 111.31 111.31
Circuit Kilometres 11kV 350.50 336.27 332.82 332.82
Circuit Kilometres 400V 130.94 130.74 130.14 130.14
Total 592.93 578.50 574.27 574.27(b) System Length Overhead
Circuit Kilometres 33kV 111.31 111.31 111.31 111.31
Circuit Kilometres 11kV 346.10 333.01 330.11 330.11
Circuit Kilometres 400V 119.45 119.25 119.25 119.25
Total Overhead 576.86 563.57 560.67 560.67(c) System Length Underground
Circuit Kilometres 33kV 0.18 0.18 0 0
Circuit Kilometres 11kV 4.40 3.26 2.71 2.71
Circuit Kilometres 400V 11.49 11.49 10.89 10.89
Total Underground 16.07 14.93 13.60 13.60(d) Transformer Capacity (In Kilovolt Amperes)
27,380 26,875 26,640 25,930(e) Maximum Demand
15,072 15,072 15,818 16,150Next Page →
Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2001, No 99
Gazette.govt.nz —
NZ Gazette 2001, No 99
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