New Zealand Gazette – 2000 – No. 91

Page 2225

✨ Network Statistics



16 AUGUST NEW ZEALAND GAZETTE 2225

Network Waitaki Limited (Lines)

Reliability and Performance Measures - System Average Interruption Duration Index (SAIDI)

Class 2001/05 (Target) 2001 (Target) 2000 1999 1998 1997
SAIDI for total number of interruptions Overall 51.00 68.00 46.13 63.28 87.41

| SAIDI for total number of interruptions within each interruption class (= a/b) | Class A | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class B | 10.00 | 12.00 | 1.91 | 12.68 | 14.84 | 49.94 |
| | Class C | 41.00 | 56.00 | 44.22 | 50.60 | 72.57 | 53.64 |
| | Class D | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class E | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class F | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class G | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class H | | | 0.00 | 0.00 | 0.00 | 0.00 |
| | Class I | | | 0.00 | 0.00 | 0.00 | 0.00 |

| a = sum of interruption duration factors for all interruptions within the particular interruption class | Class A | | | 0 | 0 | 0 | 0 |
| | Class B | 113,600 | 139,680 | 22,535 | 150,334 | 176,314 | 609,518 |
| | Class C | 465,760 | 651,840 | 521,028 | 599,914 | 862,204 | 654,676 |
| | Class D | | | 0 | 0 | 0 | 0 |
| | Class E | | | 0 | 0 | 0 | 0 |
| | Class F | | | 0 | 0 | 0 | 0 |
| | Class G | | | 0 | 0 | 0 | 0 |
| | Class H | | | 0 | 0 | 0 | 0 |
| | Class I | | | 0 | 0 | 0 | 0 |

| b = Total Connections | | 11,360 | 11,640 | 11,783 | 11,856 | 11,881 | 12,205 |

Reliability and Performance Measures - System Average Interruption Frequency Index (SAIFI)

Class 2001/05 (Target) 2001 (Target) 2000 1999 1998 1997
SAIFI for total number of interruptions Overall 0.85 0.90 0.83 1.33 1.45

| SAIFI for total number of interruptions within each interruption class (= a/b) | Class A | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class B | 0.080 | 0.100 | 0.014 | 0.060 | 0.130 | 0.310 |
| | Class C | 0.770 | 0.800 | 0.820 | 1.270 | 1.320 | 0.620 |
| | Class D | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class E | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class F | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class G | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class H | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class I | | | 0.000 | 0.000 | 0.000 | 0.000 |

| a = sum of electricity connections affected by each of those interruptions | Class A | | | 0 | 0 | 0 | 0 |
| | Class B | 909 | 1,164 | 169 | 711 | 1,545 | 3,784 |
| | Class C | 8,747 | 9,312 | 9,663 | 15,057 | 15,683 | 7,567 |
| | Class D | | | 0 | 0 | 0 | 0 |
| | Class E | | | 0 | 0 | 0 | 0 |
| | Class F | | | 0 | 0 | 0 | 0 |
| | Class G | | | 0 | 0 | 0 | 0 |
| | Class H | | | 0 | 0 | 0 | 0 |
| | Class I | | | 0 | 0 | 0 | 0 |

| b = Total connections | | 11,360 | 11,640 | 11,783 | 11,856 | 11,881 | 12,205 |

Reliability and Performance Measures - Connection Average Interruption Duration Index (CAIDI)

Class 2001/05 (Target) 2001 (Target) 2000 1999 1998 1997
CAIDI for total number of interruptions Overall 60.00 75.56 55.28 47.58 60.28

| CAIDI for total number of interruptions within each interruption class (= a/b) | Class A | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class B | 125.000 | 120.000 | 133.368 | 211.333 | 114.154 | 161.097 |
| | Class C | 53.247 | 70.000 | 53.919 | 39.843 | 54.977 | 86.516 |
| | Class D | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class E | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class F | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class G | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class H | | | 0.000 | 0.000 | 0.000 | 0.000 |
| | Class I | | | 0.000 | 0.000 | 0.000 | 0.000 |



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2000, No 91


Gazette.govt.nz — PDF NZ Gazette 2000, No 91




✨ LLM interpretation of page content

💰 Network Waitaki Limited Network Statistics (continued from previous page)

💰 Finance & Revenue
Network Statistics, Electricity, System Average Interruption Duration Index, System Average Interruption Frequency Index, Connection Average Interruption Duration Index, Reliability, Performance Measures