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Sochaczew Power Substation

The Electromechanical Department of Duna Polska will expand the 220/110 kV substation in Sochaczew.

This investment has an interregional significance and is an important element of the planned development of the transmission network in the central part of Poland. The value of the contract exceeds 31 million PLN.

Scope of work:

  • Preparation of executive and as-built documentation for the investment,
  • Construction of a new autotransformer position AT1,
  • Expansion of the 220 kV switchgear,
  • Expansion of the 110 kV switchgear,
  • Construction of a relay and auxiliary building,
  • Construction of a 110 kV cable line for connecting the existing autotransformer unit AT2 with the newly built field No. 2 of the 110 kV switchgear,
  • Modernization of secondary circuits and telecommunication,
  • Modernization of the existing control building,
  • Modernization of the existing stormwater drainage system to increase capacity, including the replacement of the oil separator,
  • Modernization of the internal road system,
  • Delivery, installation, and commissioning of the SOT systems.

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