Visite&de&l’hôpital&de&Valenciennes&&
&
!"#$%#&'(&)*"#+"*,-"*.#/012345#6&78#9#:#,&76"97#-,6-(;#:#<*9,'=-*#/9#<*&,(->*"?##
«&Pénurie&d’électricité&»,&«&délestage&»,&«&&blackout&»,…&des&mots&assez&neuf&pour&nous,&
mais&pas&pour&les&français…&
Début&du&film.&Scénario&catastrophe.&Une&panne&de&courant&généralisée&a&lieu&dans&le&secteur&du&
Centre&Hospitalier&de&Valenciennes.&Cris,&pleurs,&panique,&tout&est&en&panne,&les&machines&
s’arrêtent,&situation&d’urgence...&Retour&à&la&réalité,&la&panne&à&eu&lieu&et&personne&dans&
l’établissement&ne&s’en&est&rendu&compte.&Comment&cela&estJil&possible&?&Explications&avec&Bernard&
WASELYNCK,&Responsable&maintenanceJénergies&à&Valenciennes.&
#@#A,#'98#+"#B9,,"#C;,;*9/-8;".#7,"#+;<9-//9,'"#AD2#B9*#"E"FB/".#/0",8"F)/"#+"#/0;(9)/-88"F",(#9#
7,"#97(&,&F-"#B*&B*"#+07,"#8"F9-,"#GH#A,#"<<"(.#/0;(9)/-88"F",(#+-8B&8"#+"#I#C*&7B"8#;/"'(*&C>,"8#
+"#$JJJKL1#'=9'7,H#%#87<<-8",(#B&7*#*"B*",+*"#/0",(->*"(;#+"8#)"8&-,8#;/"'(*-M7"8#+7#8-("H#@#A,#'98#
+"#B9,,"#AD2.#-/#<97(#M7-,N"#8"'&,+"8#B&7*#M7"#/"8#F&("7*8#B*",,",(#/"#*"/9-8H#!"#B"*8&,,"/#8"#*",+#
:#B"-,"#'&FB("#M70-/#O#9#"7#7,"#'&7B7*"#G.#8&7/-C,"#P"*,9*+#Q98"/O,'KH#R"8#C*&7B"8#;/"'(*&C>,"8#
8&,(#("8(;8#'=9M7"#8"F9-,".#",#+;'&7B/9,(#'&FB/>("F",(#/"#*;8"97#+"#/0=SB-(9/#+7#*;8"97#AD2H#
!0=SB-(9/#<&,'(-&,,"#9/&*8#",#îlotage(completH##
T'-.#+&,'.#B98#+"#*;8"97#8"'&7*8#8;B9*;.#'&FF"#'0"8(#/"#'98#",#C;,;*9/#",#P"/C-M7"H#!"8#(9)/"97E#8&,(#
8-FB/-<-;8H#!"8#"889-8#9788-H#L’AFTSH(a(pu(assister(à(un#essai(des(groupes(de(secoursH#!"#*;8"97#AD2#
"8(#'&7B;#"(#/"8#I#C;,;*9("7*8#8"#F"((",(#",#F9*'="#(&7(#+"#87-("#B&7*#B*",+*"#/"#*"/9-8H#3&7(#U9#",#
B/"-,#9B*>8VF-+-.#89,8#M7"#/"#B"*8&,,"/#,"#8&-(#96"*(-#&7#M7"#+"8#("'=,-'-",8#8&-",(#87*#/"#B-"+#+"#
C7"**"H#W&*F9/.#B"*8&,,"#,09#FXF"#*"F9*M7;#/9#'&7B7*"H#!"#<&,'(-&,,"F",(#+7#*;8"97#"8(#6-879/-8;#
",#M7"/M7"8#'/-'8#87*#/"8#;'*9,8H#!0",(->*"(;#+7#*;8"97#"8(#9/-F",(;".#(&78#/"8#B&8("8#8&,(#6"*(8H#2-,#
+7#("8(#Y#/"#*;8"97#8O,'=*&,-8"#96"'#AD2H#!09/-F",(9(-&,#"8(#8(9)/"#Z#[\.#/"8#F&("7*8#8"#'&7B",(H#!9#
*&7(-,".#M7&-H#
#
#
#
!0=SB-(9/#9#+09-//"7*8#7,#'&,(*9(#A]^#@#Effacement(Jour(Pointe#G#Y#A,#B;*-&+"#=-6"*,9/".#/"#C"8(-&,,9-*"#
+"#*;8"97#+"F9,+"#:#/0=SB-(9/#+"#8"#+;'&7B/"*#'&FB/>("F",(#B",+9,(#$$#_&7*8H#!0969,(9C"#<-,9,'-"*#
"8(#7,"#*;+7'(-&,#+0",6-*&,8#$J`#87*#/"#(9*-<#+"#/0;/"'(*-'-(;H#R"'-#69#)-",#B/78#/&-,#M7"#/9#*;8"*6"#
8(*9(;C-M7"#a%VD^#F-8"#",#B/9'"#B9*#A/-9.#M7-#&<<*"#7,"#*;F7,;*9(-&,#B&7*#F"((*"#8"8#C*&7B"8#
;/"'(*&C>,"8#:#+-8B&8-(-&,#B",+9,(#$=.#8-#,;'"889-*".#F9-8#M7-#9#;(;#_78M709/&*8#(*>8#B"7#9'(-6;"H#
@#!0969,(9C"#+"#'"#F&+"#+"#<&,'(-&,,"F",(#"(#+"#F9-,(",-*#/"8#("'=,-'-",8#)-",#<&*F;"8#:#*;9C-*#",#
'98#+"#B9,,"#*;"//".#'"#M7-#9**-6"#97#F&-,8#7,"#<&-8#B9*#9,#GH#
@#W&(*"#*;8"97#;/"'(*-M7"#9#%#,-6"97E#+"#8"'&7*8#+-<<;*",(8#Y#(&7(#+09)&*+.#$#9**-6;"8#AD2#87*#7,#
'-*'7-(#+09/-F",(9(-&,#B*-&*-(9-*".#B7-8#/"8#I#C*&7B"8#;/"'(*&C>,"8#=97("#(",8-&,H#A,87-(".#/"#*;8"97#
=97("#(",8-&,#+"#/0=SB-(9/#"8(#/7-VFXF"#)&7'/;#"(.#",#'98#+"#'&7B7*"#/&'9/".#7,#reconfigurateur#
+"88"*(#/"8#B&8("8#+-<<;*"FF",(#",#(*",("#F-//-8"'&,+"8#GH#T/#O#9#M7"/M7"8#9,,;"8.#7,#B"(-(#-,'",+-"#9#
"7#/-"7#+9,8#/"#/&'9/#+"8#C*&7B"8#;/"'(*&C>,"8H#R"/7-V'-#9#;(;#*9B-+"F",(#F9-(*-8;.#F9-8#'0"8(#'"#M7-#
,&78#9#B&788;8#:#-,8(9//"*#/"#'-,M7->F"#C;,;*9("7*#+9,8#7,#local(RF(séparéH#D9,8#'"#'98.#,&78#
+"6*-&,8#(&7(#+"#FXF"#<9-*"#7,#+;/"8(9C"#F9,7"/.#'9*#7,#F&("7*#,"#B"7(#B98#*"B*",+*"#(&7(#/"#8-(".#
F9-8#97#F&-,8#,&78#,"#,&78#*"(*&76"*-&,8#B98#89,8#'&7*9,(H#
17#,-6"97#+"8#réseaux(ondulés#b,+/*#Y#W&V)*"9Kc.#/0=SB-(9/#+-8B&8"#+;_:#+07,#*;8"97#&,+7/;#;(",+7.#
+"8(-,;#:#'&76*-*#/"8#*-8M7"8#@#B9(-",(8#GH#!"8#)/&'8#&B;*9(&-*"8#"(#/9#*;9,-F9(-&,#8&,(#,9(7*"//"F",(#
9/-F",(;8#",#'&7*9,(#&,+7/;.#9-,8-#M7"#+"8#*;8"97E#+"#B*-8"8#*&7C"8#97EM7"//"8#/"8#;M7-B"F",(8#
6-(97E#+&-6",(#X(*"#*"/-;8H#d9-8#/9#+"F9,+"#"8(#'*&-889,("#B&7*#;(",+*"#/"#*;8"97#&,+7/;#97E#
F9'=-,"8#F;+-'9/"8#("//"8#M70Tad#"(#8'9,,"*8H#!"#*-8M7"#,0"8(#B98#6*9-F",(#",#'978"#F9-8#'"8#
F9'=-,"8#@#B/9,(",(#G#",#'98#+"#F-'*&'&7B7*"#"(#/"7*#*"/9,'"#B*",+#+7#("FB8.#'"#M7-#C;,>*"#7,#
@#F9,M7"#:#C9C,"*#G#'&,8;M7",(H#
!
Le!moteur!de!cogénération!installé!par!Dalkia!ne!rentre!même!pas!dans!la!photo…!Ce!monstre!fait!
4MW.!Celui>ci!allait!bientôt!être!mis!en!route!pour!l’hiver!et!ne!sera!arrêté!qu’au!retour!de!l’été.!
L’électricité!est!réinjectée!directement!sur!le!réseau!EDF!et!la!chaleur!est!consommée!par!l’hôpital.!Le!
moteur!fonctionne!en!continu!et!est!complètement!révisé!chaque!été.!
#
Le(CHV(en(quelques(chiffres(:(
2000!lits!>!2e!hôpital!du!Nord>Pas!de!Calais!
14!salles!d’opération!+!5!blocs!gynéco!
Consommation!électricité!:!25,5!GWh/an!!(2,3!Mi€)!
1,7!GWh!autoproduit!par!générateur!électrique!
Pointe!¼!horaire!annuelle!:!4100!kVA!
Générateurs!:!5!x!2000!kVA!
Moyenne!tension!ru!réseau!EDF!:!21!kV!
47!transformateurs!entre!250!et!2000!kVA!
300!compteurs!électriques!
1 / 3 100%