La présentation est en train de télécharger. S'il vous plaît, attendez

La présentation est en train de télécharger. S'il vous plaît, attendez

AT THE CORE OF PERFORMANCE

Présentations similaires


Présentation au sujet: "AT THE CORE OF PERFORMANCE"— Transcription de la présentation:

1 AT THE CORE OF PERFORMANCE

2 A worldwide presence Serving customers on all continents
AT THE CORE OF PERFORMANCE A worldwide presence Serving customers on all continents Industrial presence in 40 countries and commercial activities worldwide 23,700 local experts 2

3 11% Middle East, Russia and Africa 13% South America
AT THE CORE OF PERFORMANCE A worldwide leading expert in the cable industry 2010 Sales by geographic area * Sales in 2010 of over 6 billion Euro 46% Europe 16% North America 14% Asia-Pacific 11% Middle East, Russia and Africa Listed on the NYSE Euronext Paris 13% South America * At constant non-ferrous metal prices 3

4 Customers operating in 5 key sectors
AT THE CORE OF PERFORMANCE Customers operating in 5 key sectors Energy Resources Energy Infrastructures Transportation Communication Building Non-renewable Oil and gas Mining Renewable Wind turbines Photovoltaic Power plants Petrochemical Thermal Nuclear Biomass Hydropower Geothermal Tidal farms Power transmission networks Power distribution networks Aerospace and military Airport infrastructure Automotive Port infrastructure Handling Railway networks Rolling stock Shipbuilding and navy Automation Telecommunication networks LAN Non residential building (Health, education, commercial) Residential building 4

5 450 researchers, engineers and technicians
AT THE CORE OF PERFORMANCE Customer driven research, focusing on innovation 4 Research Centers 24 Development Networks 3 Application Centers 450 researchers, engineers and technicians 450 families of patents registered An average of 2 new products per week 5

6 OFFRE GLOBALE NEXANS

7 OFFRE GLOBALE High Added Value Products and services

8 Enter your own text an edit the greeting card
Cables MT Enter your own text an edit the greeting card Selon les normes : CEI and NF C ( – ) * NPAF products 8

9 Postes Préfabriqués HTA/BT
Transformateurs et Equipements Electriques H61 – Haut de poteau Jusqu’à 36kV-160 kVA Distribution rural H59 – Type Cabine Juqu’à 36kV Distribution Urbaine Postes HTA/BT H59 – Moyenne Puissance Jusqu’à 3,15 MVA Gamme Puissance Jusqu’à 53MVA 72,5kV Postes sources HT/MT Utilities Transformateurs CEI Under licence Under licence Tableaux HTA AIS CEI Cellules Interrupteurs (Trilogies) pour postes à comptage BT, DP ou abonnés Postes de livraison à comptage HTA Clipper C32/C37 Couloir de manoeuvre Jusqu’à 800 kVA Manœuvres intérieures Enveloppe CCV ALTO L4 Jusqu’à 630 kVA Manœuvres extérieures PUC-M Enveloppe métallique ALTO A Jusqu’à 250 kVA Bas de poteau Postes Préfabriqués HTA/BT CEI Under licence

10 Conçus, fabriqués et testés selon la CEI 62271-202
Concept Postes Préfabriqués en CCV TIPI DDS LV CB TUR GIS AIS PA Conçus, fabriqués et testés selon la CEI

11 Champs d’application des accessoires de raccordement
HTA BT 1

12 Une gamme de produits complète
Power Accessories Produits Une gamme de produits complète

13 INNOVATIONS TECHNOLOGIQUES

14 OHL compact design AERO-Z CONDUCTORS

15 AERO-Z® compact design Features
Low drag Aerodynamic design AERO-Z® Drag Coefficient Cross-sections up to 1144mm² Aluminium or All Aluminum-Alloy Outer layers with Z-shaped wires ACSR-Z, AACSR-Z, ACAR-Z, AAAC-Z, etc… available. High conductibility aluminium alloy (AAAC Aero-Z HC®). Lo-Sag™ Aero-Z super light low sag conductor.

16 Transmission System Operators needs
Additional Capacity Same right of ways More safety Higher Efficiency & Reliability Less towers Less losses, Less CO2 New lines and interconnections Refurbishment and upgrade of existing lines Create such demand Answer to a demand

17 AERO-Z® vs ACSR Conclusion
Transport ampacity Higher Line losses Lower Span lengths Longer Drag coefficient Lower Internal protection Better Weight (compared to ACSR) Lower Self-damping Better Galloping Lower Return on Investment Quicker

18 Aero-Z enables earnings on tower / civil works costs : Cheaper
(SNEL) Real example Span Lengths At same ampacity Aero-Z enables the reduction of outer diameter, so the weight and we can therefore increase the distance between towers (new lines): AAAC Aster 570 mm² (dia. 31,05mm) round wires : 400m span AAAC Aero-Z® 666mm²-2Z (same diameter) : 436m span  9 % less towers AAAC Aero-Z® 592mm²-2Z : 447m span  11 % less towers Aero-Z enables earnings on tower / civil works costs : Cheaper Link faster to install and to put into service (NPV improved) Less maintenance costs

19 HIGH-END Solution LoSag™ CONDUCTORS

20 Aluminium Conductor Composite Core Lo-Sag™Nexans major features
High tensile strength carbon fibers in an epoxy matrix to carry most or all of the mechanical load of the conductor : - high glass transition temperature - high breaking load - high elastic modulus - low coefficient of thermal expansion - good creep properties Appropriate protective cladding : prevent thermal oxidation mechanical protection avoid galvanic current avoid delaminating as a result of exposure to moisture and ultraviolet radiation chemical protection (ozone, pollution,...) Lo-Sag™ Aluminium Zirconium strands: 2 or 3 layers of shaped wires Aero-Z® No stress damage on wires = No failure / fall down of line (in case of core break)

21 LO-SAGTM Conductor Sag Comparison ACSR DOVE 556.5 MCM
Ampacity: oC 165 MW Sag – 9.3 m LO-SAGTM AeroZ AT MCM Ampacity: oC (+100%) 330 MW Sag – 8.1 m

22 LoSag™ vs ACSR CONCLUSION
Transport Ampacity Much Higher Line losses Lower Span lengths Much Longer Drag coefficient Lower Internal protection Better Weight (compared to ACSR) Much Lower Self-damping Similar Galloping Lower Return on Investment Quicker

23 Some Nexans references With OHL Hi-End Solutions
CUSTOMER PROJECT VOLTAGE QUANTITY CONDUCTOR YEAR Russia or Elia Severals 110 – 400kV 1.400 Km AACSR-Z 177 to 928 mm2 2008 – 12 NIGELEC Inter. Niger - Nigeria 132kV 800 Km AERO-Z 242 2011 RTE Cantegrit / Mouguerre & Beaumont / Chaffard / Coulange 225kV & 400kV 896 Km ACSS-TW 687R Le Havre / Rougemontier 586 Km ACSS-TW 573R 2011 & Ligth S.A. (Brasil) Uprating Project (Complete System) 4,4 Km Lo-Sag™ 340/39 Aero-Z® Large experience worldwide all landscapes, all environments

24 Réseaux d’Énergie Unité de Bourg-en-Bresse Câbles HTA à Enterrabilité Directe Renforcée
EDR

25 Réseaux d’Énergie Unité de Bourg-en-Bresse Câbles HTA à Enterrabilité Directe Renforcée
Sur-gainage des torsades NFC avec gaine Pe pour les conducteurs de phase E.Siméon, Bourg,, page n° 25  

26 2- Ré-utilisation des déblais comme remblais
Réseaux d’Énergie Unité de Bourg-en-Bresse Câbles HTA à Enterrabilité Directe Renforcée Généralités 1- Conduite du chantier dispensée des contraintes de sablage dans les zones rurales difficiles d’accès 2- Ré-utilisation des déblais comme remblais 3- Gain de temps à la pose 4- Possibilité de tranchées plus étroites et moins profondes 5- Simplification du travail d’installation dans les zones urbaines. E.Siméon, Bourg,, page n° 26  

27 Avantages de la solution Nexans 1/2
Réseaux d’Énergie Unité de Bourg-en-Bresse Câbles HTA à Enterrabilité Directe Renforcée Avantages de la solution Nexans 1/2 1- Augmentation du poids et du diamètre du câble limitée à la fonctionnalité. 2- Applicable à tous les modèles de torsades : , NFC etc.. 3- Situation classique d’ installation/montage une fois la(es) gaine(s) extérieure(s) de protection retirée(s) donc compatible avec les matériels de raccordement existants. E.Siméon, Bourg,, page n° 27  

28 AT THE CORE OF PERFORMANCE
Thank you for your attention


Télécharger ppt "AT THE CORE OF PERFORMANCE"

Présentations similaires


Annonces Google