www.nidec-asi.com

TunnelTunnel VentilationVentilation SystemsSystems

UpgradesUpgrades and Newand New BuildBuild

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Types of ventilated worksTypes of ventilated works

Railway Tunnel SubwayRoad Tunnel

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Types of ventilationTypes of ventilation

Dilute the car pollution in the road tunnels

Guarantee the comfort of the customers in the subway

Keep the tunnels cool (subway, railway tunnels)

Keep the technical rooms cool

…

Facilitate the evacuation of the users in case of fire

Facilitate the intervention of the fire-fighters

Keep the emergency exits safe

Fume extraction from public areas (ex. Safety Stations)

…

Normal Use

In case of fire

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Tunnel Ventilation SystemsTunnel Ventilation Systems

Longitudinal ventilation:• “pure” longitudinal• longitudinal with massive extractions

Transversal ventilation:• Transversal ventilation• Partial Transversal ventilation

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Emergency Exit Ventilation SystemsEmergency Exit Ventilation Systems

Safety Shelter ventilation:•Keep the room overpressurized•Renew fresh air

Exits ventilation:•Quick response

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Underground Ventilation SystemsUnderground Ventilation Systems

Tunnel ventilation:•Ventilation shafts: “push-pull system”

Station ventilation:

•Quay level•intermediate levels

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Our CapabilitiesOur Capabilities

Ventilation

Electric Motors & Generators

Automation

Power Electronics

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Our CapabilitiesOur Capabilities

Design

Installation

Commissioning and test

Service and maintenance

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Our toolsOur tools

Ventilation:•AeroTool•Camatt•FDS

Electric Motors & Generators:•2D Autocad•3D Invertor

Automation:•Safety PLC

Power Electronics:•SEE Expert•CANECO

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ReferencesReferences

2000

Monte BiancoTunnel

2001

ToulonTunnel

FerdenTunnel

2003

ChamoiseTunnel

2002

MauriceLemaireTunnel

La MajorTunnel

A86exchanger

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ReferencesReferences

2005

SiaixTunnel

ChamoiseTunnel

2008

OrelleTunnel

2006

ParisUnderground& RER

2004

ParisUnderground

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ReferencesReferences

2010

PonserandTunnel

NogentTunnel

2012

A89 HighwayTunnel

2011

AmbroiseParéTunnel

Saint CloudTunnel

LiefkenshoekTunnel

2009

Rond-PointTunnel

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