New Zealand Gazette – 2001 – No. 106

Page 2727

✨ Reliability Performance Measures

THE POWER COMPANY LIMITED LINE BUSINESS

RELIABILITY PERFORMANCE MEASURES

PURSUANT TO REGULATION 22 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1999 AS AMENDED BY THE ELECTRICITY (INFORMATION DISCLOSURE) AMENDMENT REGULATIONS 2000

RELIABILITY STATISTICS FOR YEARS ENDING 31 MARCH 1998, 1999, 2000 AND 2001

Class	A	B	C	D	E	F	G	TOTAL
Interruptions
1997/98	0	545	545	0	0	0	0	1,090
1998/99	0	466	486	0	0	0	1	953
1999/00	0	424	488	1	0	1	2	916
2000/01	0	177	389	0	0	2	0	568
Predicted 2001/2002		256	390
5-Year Average Target		226	344

| SAIDI |
| 1997/98 | 0 | 92.9 | 651.5 | 0 | 0 | 0 | 0 | 744.4 |
| 1998/99 | 0 | 60.9 | 276.5 | 17.3 | 0 | 0 | 0 | 354.7 |
| 1999/00 | 0 | 73.9 | 339.6 | 51.3 | 0 | 1.1 | 0.6 | 446.4 |
| 2000/01 | 0 | 16.0 | 130.0 | 0 | 0 | 0.5 | 0 | 146.5 |
| Predicted 2001/2002 | 0 | 30.4 | 180.6 | | | | | |
| 5-Year Average Target | | 23.8 | 144.4 | | | | | |

| SAIFI |
| 1997/98 | 0 | 0.79 | 6.752 | 0 | 0 | 0 | 0 | 7.542 |
| 1998/99 | 0 | 0.55 | 5.490 | 0.340 | 0 | 0 | 0 | 6.380 |
| 1999/00 | 0 | 0.56 | 5.890 | 0.280 | 0 | 0.04 | 0.01 | 6.780 |
| 2000/01 | 0 | 0.13 | 2.760 | 0 | 0 | 0 | 0.01 | 2.900 |
| Predicted 2001/2002 | 0 | 0.26 | 3.69 | | | | | |
| 5-Year Average Target | | 0.22 | 3.07 | | | | | |

| CAIDI |
| 1997/98 | 0 | 117.6 | 96.5 | 0 | 0 | 0 | 0 | 98.7 |
| 1998/99 | 0 | 110.6 | 50.4 | 51.0 | 0 | 0 | 0 | 55.6 |
| 1999/00 | 0 | 131.9 | 57.7 | 180.9 | 0 | 30.0 | 44.4 | 68.8 |
| 2000/01 | 0 | 120.5 | 47.1 | 0 | 0 | 80.0 | 0 | 50.5 |
| Predicted 2001/2002 | | 115.0 | 49.0 | | | | | |
| 5-Year Average Target | | 109.0 | 47.0 | | | | | |

Faults by Voltage

	66kV	33kV	11kV	Total
OH per 100km
1997/98	0.80	5.50	7.50	7.20
1998/99	3.17	3.13	7.49	7.02
1999/00	2.33	6.20	7.84	7.44
2000/01	1.52	2.60	6.52	5.99

| UG per 100km |
| 1997/98 | 0 | 125 | 9.20 | 11.20 |
| 1998/99 | 0 | 0 | 4.40 | 4.26 |
| 1999/00 | 0 | 0 | 8.50 | 8.25 |
| 2000/01 | 0 | 0 | 8.13 | 7.82 |

| Total per 100km |
| 1997/98 | 0.80 | 5.70 | 7.60 | 7.20 |
| 1998/99 | 3.17 | 3.13 | 7.47 | 7.00 |
| 1999/00 | 2.33 | 6.18 | 7.85 | 7.45 |
| 2000/01 | 1.52 | 2.59 | 6.54 | 6.00 |
| Predicted 2001/2002 | 1.90 | 2.80 | 6.20 | 5.80 |
| 5-Year Average Target | 1.50 | 2.40 | 5.50 | 5.08 |

Class C Interruptions Not Restored in 3 hours: 0%
Class C Interruptions Not Restored in 24 hours: 0%

VUW Te Waharoa — NZ Gazette 2001, No 106

Gazette.govt.nz — NZ Gazette 2001, No 106

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✨ LLM interpretation of page content

🏭 Reliability Performance Measures for The Power Company Limited Line Business (continued from previous page)

Domain🏭 Trade, Customs & Industry
KeywordsElectricity, Reliability, Interruptions, SAIDI, SAIFI, CAIDI, Faults, Voltage

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