Repair program

Equipment is planned for repair and repaired on the basis of real technical status following preliminary inspections, expert valuations of status control and technical diagnostics according to regulatory and administrative documents. The primary aim of the repairs is restitution of equipment life by replacing aerial fuses for over-voltage limiters, oilfilled incoming lines of transformers for incoming lines with RIP-isolation and stick-pedestal insulators of disconnect switches, defect porcelain isolators for polymer ones, worn-out overhead protection cable for a new one (model GTK, MZV-Ozh-NR), compression and bolted fittings for spiral hooping, defective wood for wood steeped in pollution-free antiseptic. A special attention in 2011 was paid to the widening of VL 35-220 kV clearings up to project width.

Repair plan in 2011 totaled RUR 1 294 689 thous. The completion of target grid repair in 2011 totaled RUR 1 296 671 thous. or 100 %.

  Target, RUR thous. Actual, RUR thous. Completed, %
Permenergo 444 209 429 714 97%
Sverdlovenergo 505 870 501 841 99%
Chelyabenergo 342 405 363 533 106%
IDGC of Urals 1 294 689 1 296 671 100%

Expenses incurred by the branches in terms of equipment totaled:

  Repair, RUR thous.
  35-220 kV aerials 35-220 kV substations 0,4-20 kV Rs Other Total
Permenergo 76 301 76 797 197 568 79 048 429 714
Sverdlovenergo 91 130 91 779 193 895 125 037 501 841
Chelyabenergo 60 573 92 637 159 207 51 116 363 533
IDGC of Urals 228 004 261213 550 670 256 783 1 296 671

Repair types

Repair types

Enlarge

Overall repair expenses in our branches totaled RUR 331 297 thous. or 26% (contracted form) and RUR 965 374 thous. or 74% (non-contracted form).:

  Contracted form, RUR thous. Non-contracted, RUR thous. Total
Permenergo 136 780 292 934 429 714
Sverdlovenergo 102 483 399 358 501 841
Chelyabenergo 90 451 273 082 363 533
IDGC of Urals 331 297 965 374 1 296 671