In Khanty completed the reconstruction of 110 kV Torch
Reconstruction of 110 kV Torch in Nizhnevartovsk power district of Khanty-Mansi Autonomous District included the installation of two 220 kV auto-transformers 125 MVA each, and the construction of a new outdoor switchgear 220 kV.
Experts branches of OAO "UES", "United dispatching power systems of the Urals" (TAC Urals) and "Regional power grid dispatching Tyumen region" regime provided the conditions for reconstruction and the inclusion of outdoor switchgear 220 kV to 110 kV substation Torch.
In the design process, reconstruction and preparation for the commissioning of the new 220 kV outdoor switchgear specialists TAC Urals and Tyumen RDU took part in negotiating the terms of reference, the review and approval of project documentation, as well as in the development of programs stress testing and commissioning of the equipment. Tyumen RDU calculated the electric mode and short circuit currents are defined settings (settings) of relay protection and automation, tested telemetry system for collecting and transmitting information to the control center of the System Operator.
Performed by specialists of the Tyumen Regional Dispatch Office estimates electric modes, taking into account the characteristics of each stage of reconstruction of the feeding center, allowed to carry out the full range of work without interruption in the power supply of consumers and disruption and repair of the equipment of electric generation companies.
Reconstruction of 110 kV Torch is the final part of the larger project of electrical networks, Nizhnevartovsk Power District, which started in 2006 under the investment program of OAO "TyumenEnergo." The project also included the construction of overhead lines (VL) 220 kV Belozernaya — Torch Spray — Torch and Belozernaya — Varyogan, the construction of two units 220 kV Substation 500 kV Belozernaya and organization of 220 kV Spray — Varyogan substation Torch and Belozernaya.
"The completion of the next large-scale project for the development of network infrastructure significantly increases the reliability of electricity supply energy-intensive industries of oil and gas complex and extends the technological connection to electric networks of new customers in the Nizhnevartovsk power district," — said Director of Tyumen RDU Alexander Rogov.
"Urals" has completed the repair of the equipment of 110/10 kV "tabloid"
Specialists of the Chelyabinsk City electric branch of JSC "IDGC of Urals" — "Urals" performed the repair of power transformers of 110/10 kV Substation "tabloid" a total capacity of 32 MVA.
As a result, the service life of the measures and specifications are available from more than thirty years ago, the equipment close to the factory parameters. Substation "tabloid" was put into operation in 1977. Today energy facility provides electricity to about 60 socially important facilities Traktorozavodskogo area of the city of Chelyabinsk, as well as large residential areas with a population of more than 47 thousand people. Modernization performed as part of the repair program branch of JSC "IDGC of Urals" — "Urals" and is aimed at improving the reliability and quality of power supply.