Power T&D Success Story

Electrical Substation 110/20kV – Teius

ENEVO Group built Teius 110/20kV substation as “turnkey project” for network connection of the photovoltaic plant CEF Teius, 60.2MW:

Electrical Substation 110/20kV with 110kV connection to DEER substation, power transformer 110/20kV, 80MVA 20kV bays, 20kV network neutral treatment, auxiliary services and reactive power compensation with capacitor bank

In-house design for primary circuits, SCADA and protection of the substation

Equipment procurement

Civil works and erection with subcontractors

All electrical studies and setting calculation

Configuration of protection relays

FAT and SAT

Substation SCADA system and communication interface to CEF Teius, DEER SCADA and OTS SCADA Installation, testing and commission

Power T&D Main References

110/20kV Substation – SATU MARE 2 – CEF Botiz, 27MWp

ENEVO Group implemented a turnkey project for the 27 MWp photovoltaic plant Satu Mare 2 – CEF Botiz, delivering the complete construction of the 110/20kV electrical substation and the 20kV underground line connecting it to the PV plant.

The substation includes an 110kV bay, a 110/20kV 31.5 MVA power transformer, multiple 20kV bays, network neutral treatment, auxiliary services, and reactive power compensation with a capacitor bank. ENEVO carried out the full in-house design for the civil works, primary equipment, protection, and SCADA systems.

Power T&D Main References

132kV Substation for Khafji Joint Operations

Khafji Joint Operation is a joint venture between Kuwait Gulf Oil Company and Aramco Gulf Operations Company for onshore and offshore oil & gas production.

ENEVO Group, through its Saudi Arabia licensed subsidiary was awarded the EPC contract for the construction of a new HV substation for the supply of the KJO facilities.

Power T&D Main References

Retrofit 110/20kV Substation of Tismana HPP

Retrofit 110/20kV Substation including Design, manufacturing, installation and commissioning of the new 110/20kV switchgear at Tismana Hydro Power Plant.

Design and development of a new 110/20kV SCADA and integration of new and existing protection relays.

Automation Main References

Mireasa Battery Energy Storage

SCADA for the 110/20kV Substation.

Integration of BESS stage 1 (6x4 MWh) components over IEC60870-5 104 protocol.

Integration of wind farm control system.

Integration of Monsson – designed cooling system for BESS including Temperature, pressure and flow transmitters / digital switches.

Development of Joint-Control solution for wind farm and BESS.

Power T&D Main References

Turn-key refurbishment of 34.5kV GIS Substation and 2x50MVA Transformers

Replacement of 2x30/40MVA Siemens Transformers with new 2x40/50MVA Siemens Transformers

Replacement of existing GIS switchgear lineup with latest Siemens GIS switchgears.

Replacement of 34,5kV primary and 13,8 kV secondary power cables

Civil and erection works

Critical 10 days commissioning during plant shutdown

Power T&D Main References

LERESTI HPP

Leresti HPP (42MW) is situated on the Targului river, in Central Romania.

ENEVO Group implemented a refurbishment project of the hidro power plant’s 20kV Substation and implementation of a new 10kV Substation, including a new SCADA system.

Basic and detailed engineering
MV switchgear procurement
SCADA and protection systems design
Protection relays configuration
FAT and SAT
Installation, Testing and Commissioning

Automation Main References

PORT VI 110/20kV GIS Substation and Constanta Port Energy Dispatch Center

Design for 110/20kV Substation and the MV Transformer Station across the port facilities.

Protection & SCADA panels & medium voltage protection relays.

Substation SCADA & Dispatch Center.

Integrate within the new dispatch centre of all the 110kV substations PORT III, PORT IV, PORT VI, and the MV Transformer Stations.

Testing & Commissioning for all installations.

Automation Main References

230/34,5/13,8kV MSS1 Substation in Hadeed

Complete rehabilitation of the protection & control system for the 230 GIS substation and the medium voltage switchgear in MSS1.

New LCC & protection panels, and replacement of the protection relays for 34.5kV MSS1, 13.8kV MSS1, 13,8 kV DR A/B/C.

New SCADA system based on SICAM PAS and SICAM SCC.

Integration in the main dispatch center based on SIEMENS SPECTRUM.

Design, Installation, Testing & Commissioning.

Power T&D Main References

Nehoiasu HPP

Nehoiasu HPP (42MW) is situated on the Buzau river, in Central-Eastern Romania.

Together with TIAB SA, ENEVO Group implemented the project for refurbishment of the hidro power plant’s 20kV Substation, including new medium voltage Switchgears, protection and metering systems and a new 110/20kV SCADA.

Basic and detailed engineering
MV switchgear procurement
SCADA and protection systems design
Protection relays configuration
FAT and SAT
Installation, Testing and Commissioning

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