E-House

The e-House, or switching station, is an insulated transportable medium-voltage (MV) compact substation. It is a modular structure, that can be set up accordingly to customer’s needs and it is divided into several sections and assembled on site. It is a versatile product that can be supplied either completely assembled or in an "assembly kit" format.

It is equipped with power distribution components:

  • Medium voltage switchgear (up to 40.5 kV)
  • Low voltage switchboard
  • Automation system for the control and supervision
  • Inverter, bus duct, auxiliary equipment

Technical features
  • The body structure (base, uprights, supports, roof) is made of steel sheets with a thickness of 25-30/10mm, Sendzimir SZ275 type, galvanized and coated with epoxy resin, suitable for outdoor installations in hostile environments

  • The box is equipped with vertical angular supports positioned on its four sides and intermediate brackets made in hot-dip galvanized steel sheet with a thickness of 30/10mm

  • External walls consist of one external layer in galvanized steel sheet 15/10mm, Sendzimir SZ275 type, coated with epoxy resin and one internal layer made of polyurethane insulating panels, with a thickness of 40 mm

  • Additional internal equipment: medium voltage (MV) switchgears, low voltage (LV) switchgears, power transformer, inverter, SCADA system, electrical installations, fire-fighting system, weather station, cooling system, auxiliary, UPS, batteries, CCTV

  • High-resistant coating for humid and saltiness

  • Indoor earthing system

  • Customized design of the base and interior spaces, accordingly with the layout of the equipment

  • Installation on slab or on raised supports

  • Lightning protection system

  • Control and services post

  • Lighting system, with internal control switchboard and emergency lighting

Advantages
  • Compact structure

  • Plug & Play solution

  • Suitable for floating applications

  • Size upon request

  • Customized internal configurations

  • Resistant to elements and hostile environments

  • Simplified maintenance operations thanks to the access to internal equipment and safety systems

  • Transportable by sea and land

Applications
  • Oil & gas

  • Railway sector

  • Smart grid

  • Mobile substations

  • Utility on primary and secondary distribution grids

  • Photovoltaic plants

  • Wind power stations

  • Floating PV plant

  • Hydroelectric power stations

  • Other electric energy generation plants

Data Sheet Weather conditions

    • Operating temperature

    • -5°C / +40°C (+55°C on request)

    • Relative humidity

    • Up to 95%

    • Climate ranges

    • Desert areas

    • Pollution resistance

    • Degree 4

Data Sheet Construction features

    • Accessibility

    • Front - Side - Back - Top (on request) – Lower (on request)

    • IP characteristics

    • IP54

    • Assembly system

    • Modular bolted / Modular welded / Totally welded

    • Fire resistant

    • Up to REI/EI 180

    • Firefighting system

    • Smoke detector / Smoke detection and manual/automatic extinguishing

    • Anti-intrusion system

    • Perimeter - Volumetric - Infrared

    • Air-conditioning system

    • Split / Industrial fixed / Industrial pull-out / Industrial on roof

    • Covering system

    • Fixed / withdrawable

    • Protection vs rust and corrosion

    • Paint cycle up to C5M

    • Plant distribution

    • On metal or plastic walkways / rigid and flexible PVC tube / via false floor

    • Cable entry (top/bottom)

    • Direct / with solid bottom plate / with perforated bottom plate / with bottom plate and cable gland

Data Sheet Characteristics of Materials used

    • Sandwich panels

    • Polyurethanes / Mineral fiber / Glass wool

    • Construction elements

    • Steel FeP02G - Z275 – EN10142

    • Load-bearing elements

    • Steel FeP02G - Z275 – EN10142

Data Sheet Project standards

    • Low-voltage switchboard

    • IEC 60439

    • Medium-voltage switchgear

    • IEC 62271

    • Electrical substation

    • IEC 62271-202 / CEI 99-4 / IEC 61936

    • Civil plants

    • CEI 64-8 / IEC 61936 / IEC 62271-202

    • Smoke detection system

    • EN54

Related projects to E-House

MV E-House 35/20/10kV for industrial district

Peshkopi (Dibër) - Albania

Design, construction and supply of a medium-voltage (MV) compact substation in Peshkopi, industrial area of the Albanian city Dibër.

MV E-House 34.5kV for industial district

Artemisa (Cuba)

The project, carried out in the industrial district called “National Center” located in Artemisa, has consisted of the supply of materials, products and systems, for the installation of medium-voltage distribution STC-Box shelters.