Nyom II Substation

Electricidad - Transmisión eléctrica

Début

septembre
2021

Fin

septembre
2023

Localisation

Nyom II District. Yaoundé. Central Region (Cameroon)

Client

SONATREL (Sociedad Nacional de Transporte de Electricidad)

Portée

Design, supplies and assembly of the Nyom II High voltage 225/90/30/15 kV Substation. This project is part of the necessary expansion and improvement of the country’s electrical infrastructures for them to receive the power generated by the Nachtigal hydroelectric power station (420 MW)

Caractéristiques

• 225 kV: Sectionalised double busbar arrangement

- 6 line bays + 5 reserve bays

- 1 225/93/15 kV 3x60 MVA transformer bay + 1 reserve bay

- 1 coupler bay

• 90 kV: Double busbar

- 4 line bays + 1 reserve bay

- 1 225/93/15 kV 3x60 MVA transformer bay + 1 reserve bay

- 1 90/33 kV transformer bay

- 2 90/16.5 kV transformer bays

• 30 and 15 kV: Buffer and Distribution

- 43 Medium voltage Cubicles: 16 with 30 kV and 27 with 15 kV

• Construction of buildings for distribution, transport, housing and military installations

Projet développé par: