New Zealand Gazette – 2006 – No. 128

Page 3748

✨ Electricity Performance Measures



3748

NEW ZEALAND GAZETTE, No. 128

3 NOVEMBER 2006

Buller Electricity Limited

Line Business Performance Measures

Disclosure of energy delivery efficiency performance measures under requirement 20 of the Electricity Information Disclosure Requirements 2004.

2006 2005 2004 2003
1 Energy Delivery efficiency performance measures:
(a) Load Factor (=a/bc100) 66% 66% 64%* 63%*
a = kWh of electricity entering system 45,579,301 45,629,456 44,037,981* 42,764,385*
b = Maximum demand 7,846 7,903 7,820* 7,749*
c = Total number of hours in year 8,760 8,760 8,784 8,760
(b) Loss Ratio (=a/b*100) 10.96% 9.78% 8.98%* 11.44%*
a = losses in electricity in kWh 4,993,733 4,460,951 3,955,387* 4,893,797*
b = kWh of electricity entering system 45,579,301 45,629,456 44,037,981* 42,764,385*
(c) Capacity Utilisation (=a/b*100) 27% 27% 27%* 27%*
a = Maximum demand 7,846 7,903 7,820* 7,749*
b = Transformer Capacity 29,103 28,735 28,550 28,775

2 Statistics

(a) System Length (Total) (kms)

2006 2005 2004 2003
Circuit Kilometres 110kV 2 2 1 0
Circuit Kilometres 33kV 102 101 103 111
Circuit Kilometres 11kV 355 367 374 357
Circuit Kilometres 400V 128 128 130 130
Total 587 598 608 598

(b) Circuit Length (Overhead) (kms)

2006 2005 2004 2003
Circuit Kilometres 110kV 2 2 1 0
Circuit Kilometres 33kV 101 101 103 111
Circuit Kilometres 11kV 345 360 370 351
Circuit Kilometres 400V 115 118 118 118
Total Overhead 563 581 592 580

(c) Circuit Length (Underground) (kms)

2006 2005 2004 2003
Circuit Kilometres 110kV 0.0 0.0 0.0 0.0
Circuit Kilometres 33kV 0.5 0.2 0.2 0.2
Circuit Kilometres 11kV 10.3 7.0 4.2 5.0
Circuit Kilometres 400V 12.7 10.0 11.8 11.6
Total Underground 23.5 17.2 16.2 16.8

(d) Transformer Capacity (In Kilovolt Amperes) | 29,103 | 28,735 | 28,550 | 28,775 |

(e) Maximum Demand (kW) | 7,846 | 7,903 | 7,820 | 7,749 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2006, No 128


Gazette.govt.nz — PDF NZ Gazette 2006, No 128




✨ LLM interpretation of page content

🏭 Line Business Performance Measures (continued from previous page)

🏭 Trade, Customs & Industry
Energy Delivery, Efficiency, Buller Electricity Limited, Statistics