{"id":15464,"date":"2026-01-10T16:56:25","date_gmt":"2026-01-10T16:56:25","guid":{"rendered":"https:\/\/gdiaindev.wpenginepowered.com\/news-fr\/optimizing-building-systems-for-energy-and-carbon-reduction\/"},"modified":"2026-05-09T09:39:56","modified_gmt":"2026-05-09T09:39:56","slug":"optimisation-des-systemes-du-batiment-pour-la-reduction-de-lenergie-et-du-carbone","status":"publish","type":"post","link":"https:\/\/gdi.com\/fr\/etude-de-cas\/optimisation-des-systemes-du-batiment-pour-la-reduction-de-lenergie-et-du-carbone\/","title":{"rendered":"Optimisation des syst\u00e8mes du b\u00e2timent pour la r\u00e9duction de l\u2019\u00e9nergie et du carbone"},"content":{"rendered":"\t\t
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Optimisation des syst\u00e8mes du\nb\u00e2timent pour la r\u00e9duction de\nl\u2019\u00e9nergie et du carbone<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tAm\u00e9liorations CVCA et de\npompage par GDI Ainsworth,\nam\u00e9liorant l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique\nd\u2019une tour mixte \u00e0 Vancouver\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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D\u00e9tails du projet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tEmplacement<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tVancouver , Canada<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tNombre de b\u00e2timents<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t1 installation \u00e0 usage mixte de 270 000 pi2<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tSyst\u00e8me mis en \u0153uvre<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tOptimisation des syst\u00e8mes CVCA et de pompage, modernisation des\nventilateurs avec VFD, reconfiguration du syst\u00e8me d\u2019eau glac\u00e9e et mises\n\u00e0 niveau des contr\u00f4les align\u00e9es avec le programme Power Smart de BC\nHydro<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tObjectif du projet<\/span>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tAm\u00e9liorer la performance \u00e9nerg\u00e9tique globale, r\u00e9duire les \u00e9missions de\ngaz \u00e0 effet de serre et diminuer les co\u00fbts d\u2019exploitation<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Impact en un coup d\u2019\u0153il<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tR\u00e9duction de la consommation d\u2019\u00e9lectricit\u00e9 d\u2019environ\n\n35,000 kWh par an \n\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tR\u00e9duction des \u00e9missions de gaz \u00e0 effet de serre d\u2019environ 80\ntonnes<\/b> de CO2 par an<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\u00c9conomies annuelles d\u2019\u00e9nergie de $41,500 \n\n\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tP\u00e9riode de r\u00e9cup\u00e9ration simple de 3,2 ans avec les incitatifs\nde BC Hydro<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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D\u00e9fi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\tLes syst\u00e8mes d\u2019eau glac\u00e9e et de traitement d\u2019air du b\u00e2timent\nfonctionnaient selon des strat\u00e9gies de volume constant con\u00e7ues pour\nr\u00e9pondre \u00e0 la demande maximale du commerce de d\u00e9tail, entra\u00eenant\nune consommation excessive d\u2019\u00e9nergie de pompage, un m\u00e9lange d\u2019eau\nglac\u00e9e et une consommation \u00e9lectrique inutile.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tDe plus, les ventilateurs de retour \u00e0 vitesse constante cr\u00e9aient des\nconditions de pression n\u00e9gative sur plusieurs \u00e9tages, entra\u00eenant d\u2019autres\ninefficacit\u00e9s.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tBurrard International Holdings avait besoin d\u2019une solution permettant\nd\u2019am\u00e9liorer la performance tout en respectant les exigences du\nprogramme Power Smart de BC Hydro.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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M\u00e9thodologie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\u00c9valuation de la distribution d\u2019eau glac\u00e9e, des strat\u00e9gies de pompage et\nde la performance des syst\u00e8mes de traitement d\u2019air<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tIdentification des inefficacit\u00e9s caus\u00e9es par le fonctionnement \u00e0 volume\nconstant et le m\u00e9lange du syst\u00e8me<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\u00c9valuation des d\u00e9s\u00e9quilibres de pression et des limitations de contr\u00f4le\ndes ventilateurs<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tConception d\u2019ECM cibl\u00e9es align\u00e9es avec les crit\u00e8res du programme\nPower Smart<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tMise en \u0153uvre de solutions ax\u00e9es sur la contr\u00f4labilit\u00e9, la modulation et\nl\u2019optimisation hors des heures d\u2019exploitation<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Solution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tAjout de vannes de contr\u00f4le pour permettre la modulation du d\u00e9bit\nd\u2019eau glac\u00e9e<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tR\u00e9duction de la vitesse des pompes d\u2019eau glac\u00e9e en dehors des\nheures d\u2019exploitation<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tMise en \u0153uvre d\u2019un fonctionnement \u00e0 d\u00e9bit minimal apr\u00e8s 18 h<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tReconfiguration de la tuyauterie d\u2019eau glac\u00e9e pour \u00e9liminer le\nm\u00e9lange retour-alimentation<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tModernisation des ventilateurs d\u2019alimentation et de retour avec des\nVFD<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tPermettre aux syst\u00e8mes de ventilation de maintenir des consignes\nde pression \u00e0 50 % du d\u00e9bit d\u2019air de conception<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tOptimisation des s\u00e9quences de fonctionnement pour r\u00e9duire la\ndemande de pompage et la charge \u00e9lectrique<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Effets \u00e0 long terme<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tR\u00e9duction des co\u00fbts d\u2019exploitation lib\u00e9rant du capital pour le\nr\u00e9investissement dans le portefeuille immobilier<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\tR\u00e9duction des \u00e9missions de carbone soutenant les objectifs\nglobaux de durabilit\u00e9 et de d\u00e9carbonisation<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tR\u00e9duction des \u00e9missions de carbone soutenant les objectifs\nglobaux de durabilit\u00e9 et de d\u00e9carbonisation<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tMises \u00e0 niveau align\u00e9es avec les incitatifs offrant un mod\u00e8le\nreproductible pour les futures modernisations<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

\u00c9TUDE DE CAS Optimisation des syst\u00e8mes du b\u00e2timent pour la r\u00e9duction de l\u2019\u00e9nergie et du carbone Am\u00e9liorations CVCA et de pompage par GDI Ainsworth, am\u00e9liorant l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique d\u2019une tour mixte \u00e0 Vancouver D\u00e9tails du projet T\u00e9l\u00e9charger le PDF Emplacement Vancouver , Canada Nombre de b\u00e2timents 1 installation \u00e0 usage mixte de 270 000 pi2 Syst\u00e8me […]<\/p>\n","protected":false},"author":1,"featured_media":16277,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62,41,70],"tags":[],"class_list":["post-15464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-commerciale","category-etude-de-cas","category-mecanique-et-cvc"],"acf":[],"yoast_head":"\nOptimisation des syst\u00e8mes du b\u00e2timent pour la r\u00e9duction de l\u2019\u00e9nergie et du carbone - 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