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Accomplished Projects

  • Rehabilitation of the electrical system of Lebanon, covering 57 substations with rated voltage up to 220 kV

    (Hyundai and engenering construction is the contractor).

  • Seven new substations in Malaysia with SF6 gas installations, indoors and outdoors, with rated voltage up to 275 kV

    (Hyundai and engenering construction is the contractor).

  • Cable lines and transformer in a residential area of Sofia ( CEZ Electro Bulgaria AD)
  • Substation "Chervena mogila” 400/110 kV
    • Secondary commutation of 110 kV switchyard
  • Reconstruction of substation “Valchi dol” 110/20 kV – including detailed design for the following parts
    •  110kV primary commutation
    • 110kV secondary commutation
    • Construction
  • Wind farm “SUVOROVO” – including detailed design of the following parts:
    • substation 110/20 kV
    • telemechanics and dispatch connections
    • OHPL 110 kV
    • Crane platforms for each wind generator
    • external service roads
    • external cable grid 20 kV
    • optical fiber cable network
    • geodetic activities
    • Geological Survey
    • Detailed regulation plans
  • Swithgear 6,3 kV of fraction machine of Ecometal Engineering Ltd.
  • Substation "Buhovo rudnichna" 110 / 6.3 kV - Reconstruction of indoor switchgear 6,3 kV
  • Projects for external power supply 20kV
  • Projects for civil and administrative buildings, control-technology buildings, warehouses
  • WF Chiprovtsi - including detailed design for the following parts:
    • s/s 110/30 kV
    • external cable grid 30 kV
  • WF Georgi Damyanovo - including detailed design for the following parts
    • substation 110/30 kV
    • external cable grid 30 kV
  • WF Wind Energy Kavarna - including detailed design for the following parts:
    • Substation 110/20 kV
    • Switchgear 110 kV for NEK
  • Power supply of halls "White technique" and "Tires" of Ecometal Engineering Ltd
  • Reconstruction of the power supply of "Fifth multiprofile -Sofia”
  • New cogeneration (CHP) in thermal power plant “Plovdiv NORTH” - including detailed design for the following parts
    • Connecting of 60MVA transformer - 110 kV side in in indoor switchgear
    • Connecting a cable line 110 kV in switchyard
    • Power (110 kV and 6,3 kV) and control cables between indoor
    • switchgear and 110 kV switchyard.
  • Wind farm SUVOROVO – extension with 46 MW - including preliminary design for:
    • S/s 110/20kV- Reconstruction and extension
    • Cable networks MV (20/30kV)
    • Roads between windturbines
  • Wind farm VETRINO I - including preliminary design for:
    • S/s 110/20kV
    • Cable networks 20 kV
    • Roads between windturbines
  • Protective grid under OHPL 400kV in thermal power plant Maritsa East I
  • S/s Gotse Delchev 110/20kV – feeder 20kV and cable line 20kV. Reconstruction of feeder No17 and equipment of feeder No22
    • 20kV primary commutation
    • 20kV secondary commutation
  • Wind farm Tervel - including design for:
    • S/s 110/20kV
    • Cable networks 20 kV
  • Design of a cable line 110 kV from thermal power plant "Sofia" to S/s "Georgi Dimitrov" feeder 110 kV includes the following parts:
    • Equipping new feeder 110 kV in TPP "Sofia"
    • Reconstruction of feeder 110 kV in S/s "Georgi Dimitrov"
    • Cable line 110 kV
  • Design of a cable line 110 kV from S/s "Hipodruma" to S/s "Sredec" feeder 110 kV includes the following parts:
    • Construction of new feeder 110 kV in S/s "Hipodruma"
    • Reconstruction of switchgear 110 kV S/s "Sredets"
    • Cable line 110 kV
  • Preliminary design of s/s Pobeda 110/20kV - reconstruction and modernization
  • Modernization and development of sustainable transport in Stara Zagora - Repair and rehabilitation of stations Rectifier
  • Production plant nitrogen and oxygen in "Lukoil Neftochim Bourgas". Reconstruction of S/s 209-CH.
  • "Reconstruction of feeder No49 and No50 in GPP2 6kV, power s / s 208 MV" on the territory of Lukoil Neftochim Burgas
  • S/s Dobrich 110/20kV – project for reconstruction of grounding and lightning system
  • Factory Amilum Bulgaria, s/s 110/6kV – replacement of existing transformer 110/6kV 20 MVA with the new one 25MVA
  • Nuclear power plant “Kozloduy” – project for rrronstruction of boards VIIIth and IX-th sections 0,4 kV in BPS
  • OHL 66kV – Jamhour – Choueifat, Lebanon
    • Cable line 66kV
  • S/s Mezdra 110/20kV – design of secondary commutation for part 110kV
  • Feed mills “ZARA FEED” – project for commercial measuring
  • S/s Gulyantsi 110/20kV – project for reconstruction of grounding system
  • S/s Levski 110/20kV – project for reconstruction of grounding system
  • S/s Teteven 110/20kV – project for reconstruction of grounding system