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Projects

High Voltage Power Lines & Electrical Substations Design

Wind park design in Kafireas, Euboea (nominal power 16,10 MW)

  • Routing – Transmission line final design
  • Underground cable design
  • Design of underground cable connection with underwater cable
  • Road construction design
  • Consulting services during the transmission line construction phase

Approval and building permit of the substation in Gratsiani 150/33 KV and connection design for the substation underground connection 150/ 33 KV with the grid

  • Approval and building permit of the substation in Gratsiani 150/ 33 KV
  • Topographic survey
  • Structural drawing
  • Landscape design
  • Excavation plan
  • Floor plan (basement, ground floor, rooftop)
  • Sections - Views
  • Structural stability design
  • Mechanical drawings and design
  • Connection design for the substation underground connection 150/ 33 KV with the grid
  • Substation in Gratsiani construction design 150/ 33 KV

Preparation of final design for the transmission line of the wind park 40 MW in position Makrinoros, municipality Nafpaktia, region Aetolia-Acarnania

  • Master data tables
  • Pylons chart
  • Topographic profile & topographic area plan
  • Arresters chart
  • Resistance grounding
  • Transmission line routing map and triangulation
  • Overhead transmission line crossing map
  • Cadastral surveys with the alleged owners
  • Cable arrangement and grounding conductor
  • Cable spacers setting and grounding
  • Towers cross section
  • Construction technical specifications
  • Construction Cost Budget

Final design study for the Extra High Voltage Center and interconnection grid (400 KV overhead transmission lines) for the project in the area of Amfilochia

  • Final Design for the Extra High Voltage Centers
  • 400 KV Interconnection grid final design study
  • Cadastral surveys and plans compilation for the characterization of the 400 KV overhead transmission line
  • Cadastral surveys of the area surrounding the Extra High Voltage Center in Amfilochia and Achelou

Wind park design study services in the position Maggulios and Plagia - Psiloma, total nominal power 30 MW

Final design study for the 20/150 KV substation expansion in Skourta

  • Substation grounding and lightning protection design studies
  • High voltage design
  • Mechanical strength design
  • Medium – Low voltage design
  • Civil engineer design studies

Final design study for 150 KV single circuit transmission line, according to the specifications of IPTO that will connect to the existing substation couplers

  • Master data tables
  • Pylons chart
  • Topographic profile & topographic area plan
  • Arresters chart
  • Resistance grounding
  • Cable arrangement and grounding conductor
  • Cable spacers setting and grounding
  • Towers cross section

Final design study of the double circuit 150 KV overhead transmission line and forest road construction design study in the position Georgana Verias

Final design of interconnected transmission line

  • Master data tables
  • Pylons chart
  • Topographic profile & topographic area plan
  • Arresters chart
  • Resistance grounding
  • Cable arrangement and grounding conductor
  • Cable spacers setting and grounding
  • Towers cross section

Consulting

  • Consulting services during the construction phase

Forest road design study for the access to the pylons

  • Topographic area road plan C category (road for tractors)
  • Topographic profile road plan C category (road for tractors)
  • Forest road C category cross section plan (road for tractors)
  • Soil replacement plan
  • Health and safety planning and documentation
  • Technical report

Design study for the disconnection of the transmission lines in Koumoundourou - Megalopolis I and Koumoundourou - Megalopolis ΙΙ

  • Prerouting and final design study of the alternative disjoint of the double circuit 150 KV overhead transmission line according to the specifications of IPTO
  • Forest road design study for the access in the above transmission lines
  • Landscape restoration design study

Final design study for the connection of the 33/150 KV substation transmission line in Kasidiaris with the grid

  • Routing – Overhead transmission line final design
  • Master data tables
  • Pylons chart
  • Topographic profile and area plan
  • Arresters chart
  • Resistance grounding
  • Transmission line routing map
  • Cable arrangement and grounding conductor
  • Towers cross section

Design routing study for the overhead transmission line of the wind park in the position Kasidiaris I (Kranies – Karakaravamia – Elatos), area Lavdani municipality Pogoni, region Epirus, nominal power 50 ΜW

  • Consulting services and designs

Design services in the development of the electricity production Wind park in the position Lyrkio, municipality Mantinia and Lyrkio, region Arcadia , total nominal power 40 MW

  • Transmission line connection final design
  • Consulting services for the construction of transmission line

Design services for the production of an electricity power Wind park in the position Panio mountain, municipality Lavrotikis, region Attica, total nominal power 22,95 MW

  • Location scouting for the 20 KV/ 150KV substation
  • Topographic survey of 20 KV/ 150KV substation
  • Final interconnection design for transmission line
  • Consulting services for the construction of transmission line

Alternative interconnection design of the existing under dismantle section of the 150 KV overhead transmission line in the substation Gorofaki with the grid

  • Topographical profile on an alternative route interconnection Alternative interconnection topographical profile
  • Tower cross section
  • Phase sequence

Design services for the interconnection of the wind parks (Vagia and Kokkino in Boeotia, each total nominal power 40 MW)

  • Final design of the interconnection of each substation 20/ 150 V with the transmission line
  • Consulting services for the construction of transmission line

Electrical and mechanical designs of the substation 150/ 20KV 40/ 50MVA in the position Paleochori, municipality Mouzaki, region Karditsa

  • Single-line electric diagram
  • General layout of Electrical and Mechanical equipment/ Views
  • General layout of Electrical and Mechanical equipment/ Sections
  • General layout of Electrical and Mechanical equipment (Clamps list)
  • Lightning protection - General arrangement

Electrical and mechanical designs of the substation 150/ 33KV 65/75MVA in the position Siatista, municipality Voio, region Kozani

  • Single-line electric diagram
  • General layout of Electrical and Mechanical equipment/ Views
  • General layout of Electrical and Mechanical equipment/ Sections
  • General layout of Electrical and Mechanical equipment (Clamps list)
  • Lightning protection - General arrangement

Design services for the construction of the wind park in the position Kerdos – Chodri rachi, municipality Mantoudi – Limni – Agia Anna, region Euboea, nominal power 39,95 MW

  • Location scouting for the 20 KV/ 150KV substation
  • Topographic survey of substation 20 KV/ 150 KV
  • Final interconnection transmission line design
  • Consulting services for the construction of the transmission line

Design for the construction of wind park in the position Cithaeron in the regions Attica and Boeotia

  • Design study of the exact position for the 30 wind turbine generators on the ground in stake out
  • Topographic survey of the area between pylons 6 and 7 of the high voltage transmission line
  • Road construction design study

Connection design of 150 KV substation of enrichment factory in Skouries with the 150 KV grid of IPTO

  • Routing – 150 KV Transmission line final design
  • Forest road construction design

Design preparation for the connection of substation 20/ 150 KV in Skouries to HETS

  • Substation design 20/ 150 KV Skouries
  • 150 KV transmission line design of approximately 3km length
  • Forest road planning and landscape restoration

Connection final design of 150 KV power transmission lines with the 150/20 KV substations with the National interconnected electrical power transmission system

  • Substation 20/ 150 KV Ypato
  • Substation 20/ 150 KV Christianoupoli
  • Substation 20/ 150 KV Charaindini Thiva
  • Substation 20/ 150 KV Heraia
  • Substation 20/ 150 KV Kourtesi
  • Substation 20/ 150 KV Likofolia
  • Substation 20/ 150 KV Meligala

Preliminary design study for the overhead 110KV transmission line in Rostov, Russia

  • Evaluation of the route for the proposed 110 KV High Voltage transmission line to identify possible obstacles with preexisting structures and natural obstacles
  • Alternative route presentation, pylon positions and description of deviations of proposed route based on current legislation

Additional studies for the interconnection 150KV transmission lines of the wind parks in Kafirea

  • New pylon 1, 3, 4 site study in Amygdaleas transmission line
  • New phase sequence A, B, C study for the intersection after the temporary shutdown of the substation in Andia
  • New phase sequence A, B, C study and connection study with the underground cable in the Platanistou terminal
    Category
    Μελέτες Γραμμών Υψηλής Τάσης & Υποσταθμών
A random selection of our projects
Paleochori Substation
TRANSMISSION LINE CONSTRUCTION
Georgianon Substation
PYLONS INSTALLATION
Wind Energy Park SERVOUNIA
CONSTRUCTIONS
Gorofaki Substation
SERVICE MAINTENANCE
Kasidiari Substation
TRANSMISSION LINE CONSTRUCTION
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