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Report of Indian Institute of Public Administration ... - Ministry of Power

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Performance <strong>of</strong> Distribution Companies<br />

Annexure-XIII<br />

Parameter<br />

Andhra Pradesh (1999-2000)<br />

1995-96 1996-97 1997-98 1998-99 1999-00 2000-01 2001-02 2002-03 2003-04 2004-05<br />

Length <strong>of</strong> 33 kV Lines (ckt km) 25,114 25,782 26,549 27,906 27,906 31,972 32,655 46,787 32,732 33,580<br />

Length <strong>of</strong> 11 kV Lines (ckt km) 156,798 157,639 158,617 162,329 162,329 170,045 176,859 284,435 186,988 202,568<br />

Distribution Lines upto 500 Volts 407,653 412,511 384,315 464,769 464,769 447,933 448,949 645,409 447,428 486,237<br />

Ratio LT to HT (upto 11 kV) 2.60 2.62 2.42 2.86 2.86 2.63 2.54 2.27 2.39 2.40<br />

HT Lines (ckt km)/1000 sq km 570.07 573.13 576.68 590.18 590.18 618.23 643.01 1034.12 679.83 736.48<br />

LT Lines (ckt km)/1000 sq km 1482.11 1499.77 1397.26 1689.76 1689.76 1628.55 1632.25 2346.52 1626.72 1767.81<br />

No. <strong>of</strong> Distribution Transformers 146215 146215 146215 172014 177344 177344 177344 264962 331508 405997<br />

Aggregate Capacity <strong>of</strong> DTs (kVA)<br />

DTs Failure Rate (%)<br />

11121738 11121738 11121738 10259123 10765846 10765846 107658 19253256 20774972 22495826<br />

- Central Distribution Co. 23.73 16.27 11.87 9.48<br />

- Northern Distribution Co. 25.03 32.9 24.42 18.83 15.81 11.72<br />

- Eastern Distribution Co. 28 20 13.87 9.48 7.25<br />

Karnataka (1999-2000)<br />

14.16 9.26 8.45 7.01<br />

Length <strong>of</strong> 33 kV Lines (ckt km) 5175 5175 6016 6189 6381 6655 6864 6864 6878 7242<br />

Length <strong>of</strong> 11 kV Lines (ckt km) 113597 113674 120015 120010 120010 130578 136682 137533 162501 170961<br />

Distribution Lines upto 500 Volts 312054 312933 451220 465678 351241 359964 367690 370702 405958 417605<br />

Ratio LT to HT (upto 11 kV) 2.75 2.75 3.76 3.88 2.93 2.76 2.69 2.70 2.50 2.44<br />

HT Lines (ckt km)/1000 sq km 592.30 592.70 625.76 625.74 625.74 680.84 712.66 717.10 847.29 891.40<br />

LT Lines (ckt km)/1000 sq km 1627.06 1631.64 2352.68 2428.06 1831.38 1876.87 1917.15 1932.85 2116.68 2177.41<br />

No. <strong>of</strong> Distribution Transformers 102117 102117 102117 114893 139170 148099 158212 158212 125799 214442<br />

Aggregate Capacity <strong>of</strong> DTs (kVA) 6493215 6493215 6493215 7547142 12012274 12861815 13618012 13618012 11142573 18773263<br />

A-8

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