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New Zealand Gazette – 1997 – No. 84

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✨ Electricity Performance Measures

NEW ZEALAND GAZETTE

8 AUGUST

2047

THE POWER COMPANY LIMITED

ENERGY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS

(LINE BUSINESS)

PURSUANT TO REGULATION 15
ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1994

9.0 ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES

	1997	1996	1995
(a) Maximum Demand	99,402kW	99,205kW	94,517kW
(b) Total kWh Received	551,118,931kWh	535,239,443kWh	529,593,400kWh
(c) Total kWh Delivered	502,652,199kWh	477,237,204kWh	489,845,671kWh
(d) Total kWh Conveyed	72,661,938kWh	130,670,908kWh	11,543,308kWh
(e) Load Factor	63%	62%	64%

Percentage of electrical energy entering the transmission system over maximum demand time hours per year.

	1997	1996	1995
(f) Loss Ratio	8.8%	11%	8%

Transmission losses over energy entering the system.

	1997	1996	1995
(g) Capacity Utilisation	37%	38%	40%

Maximum demand over total transformer capacity.

10.0 STATISTICS

System length, broken by voltage.

Voltage	Total (km)		Overhead (km)		Underground (km)
	1997	1996	1995	1997	1996	1995
66kV	252.15	239.30	239.30	252.15	239.30	239.30
33kV	456.75	468.85	456.00	456.00	468.10	456.00
11kV	6445.04	6441.08	6435.12	6402.29	6399.26	6394.56
6.6kV	0.59	0.59	0.59	0.59	0.59	0.59
400kV	1113.82	1107.87	1107.22	1013.81	1012.11	1011.46
TOTAL	8268.35	8257.69	8251.08	8124.25	8118.77	8113.42

	1997	1996	1995
Average Transformer Capacity	269,879kVA	260,772kVA	239,249kVA

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NZLII — NZ Gazette 1997, No 84

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✨ LLM interpretation of page content

🏭 Energy Efficiency Performance Measures and Statistics by The Power Company Limited (continued from previous page)

Domain🏭 Trade, Customs & Industry
KeywordsElectricity, Energy Efficiency, Performance Measures, Statistics, Transmission System, Line Business

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