Alimentation électrique d'un site industriel

Electrical Power Supply for an Industrial Site

Emergency power supply to a production site with an HVA power plant of 5 MW following a turbo-alternator breakdown

Context

Project Type :

Temporary Energy

Crisis management

Location :

Origny-Sainte-Benoite (02)
Logo entreprise Écotral

Problem

  • Following the breakdown of a turbo-alternator, ensuring power supply to the production site:
    5 MW at 20 000 V connected to the EDF mains and private factory network

Solution

  • Urgent installation and commissioning of an energy production plant of 9.5 MVA in HVA connected to the EDF mains and to the internal production network of the site:
    • Generators: 2 x 2000 KVA + 2 x 1250 KVA + 3 x 1000 KVA
    • 8 step-up transformers 400 V -> 20 kV + 8 cells HVA
    • 2 km of cables HO7RNF 240 mm²
  • Presence of a “generator operator” engineer 8 h/day 7 days a week on site
  • On-call service 24/7
  • Duration: 4 months
Centrale de production d'énergie et site industriel
Groupes électrogènes avec transformateurs et cellules haute tension
7 groupes électrogènes grosses puissances et transformateurs
Centrale de production d'énergie HTA