49.9 MWp Zafra Solar Power Plant. Seville. Spain
Client: OPD ENERGY
Start year: 2019
Completion year: 2019
The project consists of the Engineering, Assembly, Legalization and Commissioning of an Electrical Transformer Substation of 49.9 MW, 30/132 kV, and a High Voltage Line of 4 kilometers at 132 kV for the evacuation of energy from the Solar Plant “Zafra”. Location Alcalá de Guadaira (Seville, Spain).
The scope of the execution works refers to several areas:
High Voltage Electrical Line (HVL), Overhead and Underground, 132KV, 4,200 m from SET PSV to Endesa Dos Hermanas SET Connection:
- Civil Works (Engineering, design and construction of HVLT)
- Lattice towers (24 units).
- ASTX 280 insulators
- LA-280mm cable
- OPGW cable (3,200 m)
- OPGW junction boxes
- Subway Power Cable RHZ1-RA +2OL 1X630mm 76/132 KV (2,400 m)
- 145 kV Terminal Bottles
- Subway Line Channeling
- Junction SET Dos Hermanas
- Grounding of the LAT
Outdoor Park of the Electrical Transformer Substation (SET) PSV 132/30 KV:
- Civil Works (Engineering, design and construction)
- Structures
- Lightning Rod ZnO 145kV
- Rotating Blade Disconnectors 145KV
- 145 KV Circuit Breaker
- Power Transformer of 50MW and 132/30 KV
- Grounding Reactance
- Generator Set
- Metering Equipment
- Voltage and Current Transformers (TT, Ti)
- Control and Power Conduits
- Lightning Rod ZnO 36 kV
- Closed Circuit Television System (CCTV)
Building Installations:
- 36 kV switchgear (6 pcs.)
- Generating set control system
- SET (Scada) electrical protection and control system
- LV and Control electrical panels
- Electrical conduits and lines
- 36 kV medium voltage lines
- Auxiliary Services 36 KV transformer
- Rectifier Charger 125V, 50 A
- Fire Protection System (FPS)
- Ventilation installation
- Lighting installation