Bsi bs en 45510 2 2 1999

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TheEuro ea Sta d rdEN4 5 0-2-2:1 9 h sthestatusofa

BritishSta d rd

I CS27.1 00

N O C OPYING WITHO UT BSI PERMISSIO N EX CE PT AS PE RMI TT ED BY C OPYRIG HT LAW

P art 2: Ele ct ri ca l e qu ip m en t Ð

Se ct io n 2: Unin t erru p ti b le p o w e r

s u p p l i e s

Thi sBritishStandard,having

beenpreparedunderthe

directionoftheEngineering

SectorCommittee,waspublished

undertheauthorityofthe

StandardsCommi tteeandcomes

intoeffecton15September1999

©BSI09-1999

A m e n d m e n t si s s u e ds i n c ep u b l i c a t i o n

ThisBritishSta d rdistheEnglshla gu g versio ofEN455 0-2-2:1 9

TheUKp rticip tio initsprep ratio wasentrustedtoTechnicalCommite

E/-/2 ,Powerengine ringste ringcommite ,whichh sthere p nsibi tyto:

Ð aiden uirerstou dersta dthetext;

Ð pre ent othere p nsibleEuro ea commite a yen uirieso the

interpretatio ,orpro osalsforch ng ,a dke ptheUKintere tsinformed;

Ð mo itor elatedintern tio ala dEuro ea develo mentsa dpromulgate

themintheUK

Alstoforga izatio srepre entedo thiscommite ca beo tainedo req e t o

itss cretary

C r os s -r e fe r e n c e s

TheBritishSta d rdswhichimplementintern tio alorEuro ea p blcatio s

referedtointhisd cumentma befo n intheBSISta d rdsCatalogueu derthe

s ctio entitledªIntern tio alSta d rdsCore p n enceIn exº,orb usingthe

ªFin ºfaci tyoftheBSISta d rdsEle tro icCatalogue

ABritishSta d rdd e n tp rp rt oinclu eal thene e sarypro isio sofa

co tract.Us rsofBritishSta d rdsarere p nsiblefortheircore ta plcatio

C o m p l ia n c ewithaB r i t i s hS t a n d a r ddoesnoto fi t s e l fc o n fe ri m mu n i t y

f omle g a lo bl ig a t i on s

S um maryo fp a g e s

Thisd cumentcompris safo tco er,a insidefo tco er,theENtitlep g ,

p g s2to1 a dab ckco er

TheBSIco yrightn tic displa edinthisd cumentin icateswhenthed cument

waslastis ued

CEN CENELEC

C NCentralSe retariat:

ruedeStas art3 ,B-1 5 Brus els

CENELECCentralSe retariat:

ruedeStas art3 ,B-1 5 Brusels

©1 9 CEN/C NELECAl rightsofex loitatio ina yforma dbya ymea sre ervedworldwideforCEN

n tio alMembersa dforCENELE Members

Ref.No.EN4 5 0-2-2:1 9 E

ICS27.100

Englshv rio

Guide for procurement of power station equipmentÐ

Part2-2: Electrical equipmentÐ Uninter uptible power supples

Guidep url'a q isi o d'eÂq ipementsdestneÂs au

c ntralesdepro ucto d'eÂe tricieÂÐParte2-2:

Eq ipementseÂe triq esÐ Almentato s sans

interu to

Leifadenfu

È

rdie Beschafu g vo Aus uÈstu gfuÈr

KraftwerkeÐTei 2-2:ElektrischeAus uÈstu gÐ

Unterbre h ngsfreieStromv r orgu g n

ThisEuro ea Sta d rdwasa pro edb CEN/CENELECo 1October1 9

CEN/CENELEC members are b u d to comply with the C N/C NELEC Intern l

Re ulatio s which stip late the co ditio s for giving this Euro ea Sta d rd the

status of a n tio al sta d rd with ut a y alteratio Up-to-d te lsts a d

biblogra hical referenc sco c rning such n tio al sta d rdsma be o tained o

a plcatio totheCentralSe retariatortoa yCEN/CENELECmember

ThisEuro ea Sta d rdexistsinthre oficialversio s(Englsh,French,Germa )

Aversio in a yotherla gu g ma e b tra slatio u derthe re p nsibi ty ofa

CEN/CENELEC member into its own la gu g a d n tified to the Central

Se retariath sthesamestatusastheoficialversio s

CEN/CENELEC members are the n tio al sta d rds b die a d n tio al

ele trote h ical commite s, re pe tively, of Austria, Belgium, Cz ch Rep blc,

Denmark, Finla d, Fra c , Germa y, Gre c , Ic la d, Irela d, Ialy, L xembo rg,

Netherla ds,Norwa,Portugal S ain,Sweden,Switz rlanda dUnited Kingd m

ThisEur peanStand rdh sb enpr p rdby

Te hnicalCommite CEN/CLCJT P ,JointTas

Fo c Powe Engine ring,theSer tariato whichis

heldbyCS

ThisEur peanStand rdsh l b giv nthestatuso a

nationalstand rd,eithe bypublicationo an

identicaltexto byendo s ment,atthelatetby

Octo e 1 9 ,andc nflictingnationalstand rds

sh l b with rawnatthelatetbyOcto e 1 9

Ac o dingtotheCEN/CENELECIntemalRe ulations,

thenationalstand rdso ganizationso theflowing

c u trie ar b u dtoimplementthisEur pean

Stand rd:Austria,Belgium,Cz chRepublic,

Denmar ,Finland,Franc ,Ge many,Gr e e,Ieland,

Ieland,Italy,L xemb ur ,Nethe lands,No wa ,

Po tugal Sp in,Sweden,Switz rlandandtheUnited

Kingdom

Thisstand rdtak sthefrmo ar c mmend tion

andistheeo eentitled aªGuide

Theflowingd te we efixed

Ð late td tebywhichthe

ENh stob implemented

atnational e elby

publicationo anidentical

nationalstand rdo by

endo s ment ( op)1 9 -1 -0

Ð late td tebywhichthe

nationalstand rds

c nflictingwiththeEN

h v tob with rawn ( ow)1 9 -1 -0

An exe deignatedªnfrmativ ºar giv nfr

infrmationonly.Inthisstand rd,an exAis

infrmativ

Thisguidefrpr curmenth sb enpr p r du de

mand te giv ntoCENand CENELECbythe

Eur peanCommis ionandtheEur peanFr eTra e

As o iation

Thisguidefrpr curmentisap rto as rie o

guide mand tedtoc v rthepr cur mento powe

stationplantande uipmentinc nfrmitywith

Eur peanPr cur mentDirctiv s.Theguide ar :

EN4 5 0,Guidefrpr cur mento powe station

e uipment;

Part1:Commonclaus s;

Part2-1:Ele tricale uipmentÐPowe transo mes;

Part2-2:Ele tricale uipmentÐUninte ruptible

powe sup lie ;

Part2-3:Ele tricale uipmentÐStationarybate ie

andch r e s;

Part2-4:Ele tricale uipmentÐHighpowe static

c nv rto s;

Part2-5:Ele tricale uipmentÐMoto s;

Part2-6:Ele tricale uipmentÐGeneato s;

Part2-7:Ele tricale uipmentÐSwitchg arand

c ntr lg ar;

|

|

|

Part2-8:Ele tricale uipmentÐPowe cable;

Part2-9:Ele tricale uipmentÐCablingsystems;

Part3-1:BoilesÐWate tub b ile s;

Part3-2:BoilesÐShel b ile s;

Part3-3:BoilesÐBoile swithfluidiz db dfiring;

Part4-1:Boile auxiliarie ÐEquipmentfr

r ductiono dustemisions;

Part4-2:Boile auxiliarie ÐGas-air,steam-airand

gas-gasheates;

Part4-3:Boile auxiliarie ÐDraughtplant;

Part4-4:Boile auxiliarie ÐFuelprp ration

e uipment;

Part4-5:Boile auxiliarie ÐCoalh ndlingandbulk

sto ag plant;

Part4-6:Boile auxiliarie ÐFluegas

de ulfurization(De-S0

x plant;

Part4-7:Boile auxiliarie ÐAshh ndling plant;

Part4-8:Boile auxiliarie ÐDusth ndling plant;

Part4-9:Boile auxiliarie ÐSo tblowe s;

Part4-1 :Boile auxiliarie ÐFluegas

denitrification(De-N0

x plant;

Part5-1:Tur ine ÐSteamtur ine;

Part5-2:Tur ine ÐGastur ine;

Part5-3:Tur ine ÐWind tur ine ;

Part5-4:Tur ine ÐHy raulictur ine ,sto ag

pumpsand pump-ur ine;

Part6-1:Tur ineauxiliarie ÐDeae ato s;

Part6-2:Tur ineauxiliarie ÐFe dwate heate s;

Part6-3:Tur ineauxiliarie ÐCondensrplant;

Part6-4:Tur ineauxiliarie ÐPumps;

Part6-5:Tur ineauxiliarie ÐDryc oling systems;

Part6-6:Tur ineauxiliarie ÐWetandwet/dry

c olingtowe s;

Part6-7:Tur ineauxiliarie ÐMoistur s p rato

r heate s;

Part6-8:Tur ineauxiliarie ÐCrane;

Part6-9:Tur ineauxiliarie ÐCo lingwate systems;

Part7-1:Pipewo kandvalv sÐHighpr s ur

pipingsystems;

Part7-2:Pipewo k andvalv sÐBoile andhigh

pr s ur pipingvalv s;

Part8-1:Contr landinstrumentation

EN4 5 0-1c ntainstho eclaussc mmontoal the

ab v guide giving thepr visionso anon

eq ipmentspe ificnatur frus inthepr cur ment

o powe stationplant.EN4 5 0isther sponsibility

o JT P Thes caledªc mmonclauss as

a pr priate,als a pearinitalic inthedo uments

spe ifictop rticulareq ipment

Whe emino ch ng sh v b enma eto sntenc sin

theªc mmonclaus s the ear mar edbyav rtical

lineinthemar inasshownhe e

Inthisguide,wo dsinb ldty eindicateth tthey

h v themeaning giv ninthedeinitions,claus 3

Inthisguide,wo dsands ntenc snotinitalic ar

speifictothisguideandr frtothep rticular

eq ipmentc v rd

Pag

4 Briefo eral proje tde criptio 5

4.1 Rolea dorga izatio ofp rch s r 5

4.6 Ele tricalsu ple a dothers rvic s 6

4.9 Eq ipmentidentificatio systems 6

7.7 Furthero eratio alreq irements 8

8.2 Comp nentsreq iring perio ic

9.5 Levelsofcomp nentred n a cy 1

9.6 Furtherperorma c req irements 1

1 1 S e ific eq ipmentfeature 1

Pag

1 Te h icald cumentatio req irements 1

1 Ap lca lele islatio ,re ulatio s,

sta d rdsa dfurtherreq irements 1

1 1 Le islatio a dre ulatio s 1

1 3 Sitespe ificreq irements 1

1 Verificatio ofspe ifiedperorma c 1

1 3 Te tsd ringinstalatio a d

1 4 Te h icalco ditio sfortrialru 1

1 5 Fu ctio ala dperorma c te ts 1

An exA(informative)Biblogra h 1

1 Scope

Thisstand rdgiv sguid nc onwritingthetehnical

specificatio frthepr curmento statica.c

u interu tiblep wersu ple (UPSs)frus in

eletricityg neating stations( owe stations This

guidefrpr cur mentisnota plicableto eq ipment

frus inthen clearracto plantarao n clear

powe stations.Othe po siblea plicationso such

eq ipmenth v notb enc nside edinthe

pr p rationo thisguide

Thisguideco ersUPSsco sisting ofre tifiers,

b terie , n erters,tra sferswitche a db p s

switche

Thiseq ipmentusu lyformsp rtofeithera

c ntrals doru itUPSsystemford tie such as

comp ter,co trola dinstrumentatio ,etc su ple

Fora ditio al orspe ific,req irementsforb terie

a db terych rg rsrefertotherelev ntguide inthis

s rie

Theeq ipmentc v r dbythisguideisdeinedbyits

fu ctionrathe th ndeignty e.Theeo e,the

guid nc tothespecificatio isstatedin

pe frmanc te msrathe th nb ingspe ifiedbya

detailedde c iptiono theeq ipmenttob sup lied

Thisguideindicate to potentialp r has rshow

theirspecificatio shouldb pr p rds th t:

Ðthee uipmentty eandca acityinte facs

c r etlywithothe elementso thesystems;

Ðpr dictedpe frmanc isachie ed;

Ðancilaryeq ipmentispr pe lysiz d;

Ðrelabiity,avaiabiityand safty

r quirmentsar achie ed;

Ðpr pe c nside ationisgiv ntothee aluation

pr c s andthequalitymeasur stob a plied

Thisguidedo snotdeteminethety eo

specificatio (e.g.detailed,pe frmanc ,fu ctional)

o theextento sup lyfranygiv nc ntractwhich is

no malydeidedonthebasiso thep r has r's

pr jetstrate y.Itdo snotc v r:

Ðanyc mme cial c ntractualo le alis ue which

ar no malyinsp ratep rtso anen uiry;

Ðanyalo ationo r sponsibilitie whichar

dete minedbythec ntract

Thisguidedo snotprs rib thear ang mento the

do umentsintheen uiry

NOTE Asaco mpre hensiveEuropeanenvi ronm entalpoli cyis

sti llunderpreparat ion,t hisgui dedoesnotaddre ssthe

environment ali mpl ica tionsoftheequipment

2 Normativ references

Thisguidefrpr curmentinc rpo ate byd tedo

u d tedr frnc ,pr visionsfom othe publications

The eno mativ r frnc sar citedinthe

a pr priateplac sinthetextandthepublicationsar

listedhe eafte.Fo d tedr frnc s,sub e uent

amendmentstoo r visionso anyo the e

publicationsa plytothisguideonlywhen

inc rpo atedinitbyamendmento rvision.Fo

u d tedr frnc s,thelateteditiono the

publicationr fr edtoa plie

E u r o p e a nS t a n da r d s

ENISO8 0 ,Qu ltyma ag menta dq alty

as ura c ÐVoca ulary

ENISO9 0 ,QualitysystemsÐModelfrquality

as uranc inde ign,de elopment,pr duction,

instalationand sr icing

ENISO9 0 ,QualitysystemsÐModelfrquality

as uranc inpr duction,instalationands r icing

EN4 5 0,Guideforprocurementofp werstatio

eq ipmentÐ

Part2-7:Ele tricaleq ipmentÐSwitchg ara d

co trolg ar;

Part2-9:Ele tricaleq ipmentÐCa lngsystems

EN5 0 1,Uninteru tiblep wersystems(UPS)Ð

Part1-1:Generala dsafetyreq irementsforUPSus d

ino eratorac e sareas;

Part2:EMCreq irements

EN6 5 9,De re sofprote tio pro idedb

enclosure (IPCo e)

(IEC6 5 9)

I n t e rn a t io n a l s t a n da rd s

IEC6 0 0( 9 ),Inte nationalele tr tehnical

v cabulary

Ch pter1 1:Depen a i tya dq altyofs rvic s

IE 6 0 0(4 6),Intern tio alEle trote h ical

Voca ulary(IEV)

Ch pter4 6:Se o d ryc lsa db terie

IE 6 0 0(5 1),Intern tio alEle trote h ical

Voca ulary(IEV)

Ch pter5 1:Powerele tro ic

3 Definitions

Fo thepurpo e o thisguide,theflowing

deinitionsa ply

3.1organizationalt e rm s

3.1.1

p r has r

r cipiento apr ductand/o asr ic pr videdby

asu pler

3.1.2

sup ler

pe s no o ganizationth tpr vide apr ductand/o

as r ic tothep r has r

3.1.3

specificatio

do umentstating te hnicalr quirmentso the

p r has r.Itma frmp rto anen uiryisuedby

apur h sr

3.1.4

enq iry

invitationtoten eris uedbyap r has r.Itwil

no malyincludeaspecificatio to ethe with the

ne esaryc ntractualandc mmecialc nditions

3.1.5

ten er

ofrma ebyaten ererinr spons toanenquiry

tenderer

pes no o ganizationsubmitinga tenderfrthe

e uipmentinrspons totheen uiry

3.1.7

site

plac towhichtheeq ipmentisto b deliv r do

whe ewo kistob donebythesu pler,to ethe

withs mucho thearasur ou ding asthesu pler

ma ,withthec ns nto thep r has r,us frthe

purpo e o thec ntract

NOTE Furt herd efini tionsofuse fulorganiz ationa lterm smay

befoundinENISO8402(s eeanne xA)

3.2t ec hn ic a l te rm s

The te h icaltermsus d areinac ord nc with the

EN5 0 1 s rie a dtheintern tio aldefinitio sof

IEC6 0 0(4 6)a dIEC6 0 0(5 1)

3.3ge ne ral t erm s

3.3.1

eq ipment

plant,c mponent,systemand/o as o iateds r ic to

b pr videdinr spons to theen uiry

3.3.2

co formity

fulfilmento spe ifiedrquirmentsbyapr duct,

pr c s o s r ic

3.3.3

performance

o ligationsv rifiedbyspe ifiedtets

3.3.4

o eratin perio

timeb twenplan edoutag so maintenanc pe iods

duringwhichtheeq ipmentisinopeationand/o

do snotr strictopeationalr quirmentso the

powe station

3.3.5

lf ex ectancy

timepe iodo e whichtheeq ipmentmightb

ex e tedtoopeatewithplan edmaintenanc but

withoutrplac mento asignificantc mponent.For

ex mpleare tifier,orin erter, sasignifica t

comp nent

3.3.6

de ig lf

opeating hour o theeq ipmentonwhichde ign

calculationsar basd

3.3.7

ac eptabi ty

c mplianc withciteiadeinedbythep r has r

frase singthesuitabilityo eq ipment

3.3.8

eq ipmentmargins

alowanc frdeign,fab icationo ope ating

c nting ncydeinedinthespecificatio The ear

sp ratetotho eno malyincludedbythesu pler

frhisownpurpo e

3.3.9

prov neq ipment

eq ipmentwhichma b demonstratedtob similar

toth tofr dandh sope atedfrasuficienttime

toh v demonstratedpefrmanc andavailability

3.3.1

avaiabi ty

asdeinedinIEC6 0 0 1 1)

3.3.1

relabiity

asdeinedinIEC6 0 0 1 1)

3.3.1

maintainabiity

asdeinedinIEC6 0 0 1 1)

4 Briefov ral project des ription

4.1Role and organizationo fp u r c h a s e r

Theen uiryshoulddeinethep r has r'sr lein

thepr je t,includingwhethe thep r has rwil

as umer sponsibilityfrtheplan ingandte hnical

c o dinationo thepr jet,o whethe othe

o ganizationswil b a pointedtocar youtal o

p rto thisfu ction.Theen uiryshoulddeineal

o ganizationalinte fac sandthepr c durstob

employedfrmanagingthec ntractandthesite

4.2Sitelocation

Thespecificatio shouldde c ib theg o ra hical

lo ationo thesitewhichma includesur eying

points,theprviousus o thesiteandanylo al

fatur ssuchasimp cto industrialo military

activitie andplan ingr strictions

Whe ea plicable,thespecificatio shouldindicate

sited tumonspecificatio drawing andspe ify

siteanddrawingo ientationanddeinec -o dinate

a e ( ,y,z andn mb ringo de toensur

c nsistencyb twe nsup lie so c n etede uipment

Whe ea pr priate,thespecificatio shoulddeine

thepe mitedg ou dloa ing,dimensionalandtime

r strictionsonace sr ute uptobutnotincluding

publicr a so railwa s

Thespecificatio shouldidentify,whe ea pr priate,

theenvir nmento thesiteinwhichtheeq ipment

wil ope ate.Theflowing facto sma no malyb

includedifa pr priate:

Ðclimatic,e.g.atmo p e icpr sur ,an ual

variationo airandc olingwate tempe atur,

r lativ humidity,rainfal icing,snow,wind

v lo ity(no malandma imum), ightning;

Ðg olo ical e.g.s ismicc nditionsand

ch racte istic o sub oil(e.g.cav ms,gliding

stratifications, oa b aringca abilityo sub oils ;

Ðg o ra hic,e.g.ele ation,influenc o lo al

topo ra h andstructur s;

Ðh dr lo ical e.g.flo dingandtide

4.3Equipment task

Thespecificatio shoulddec ib ing nealte ms

thefu ction,tas o r leo theeq ipmenttob

pur h s d,e.g.whethe itisp rto anewpowe

g ne atingplant,amodificationto anexistingpowe

g ne ating planto r plac menteq ipment

Wheea pr priate,thespecificatio shoulddeine

thefu ctionandtheknownlimitations,ifany,inthe

eq ipmentc n e tedtoth twhichisb ing sup lied

s th t heeq ipmentma av idimpo inga v re

c nditionso thesu plerma sug etmodifications

toc n e tede uipmentwhichwould ensur

satisacto yopeation

4.4E q uip m e n t tobe pu rc ha s e d

Thespecificatio ma deinetheeq ipmentty eo

ar ang ment ob purh s d

Forex mple,thep u r c h a s e r ma spe ify:

 ty eof e tifiera din erter;

 ty eofb teryc l

 n mbersofre tifiers, n erters,b terie a d

switche (orap rticulara plcatio )

The s p e c i fi c a t i o n ma definepreferenc swithre ard

totheUPSco figuratio ,e.g.singleUPS withb p s ,

tobepro ided toachievethereq iredlevelof

co tin itya dca acityoflo do tp t.Where

a pro riate,thissh uldinclu eas hematicdiagram

ofthepro os dUPSsystemsh winga yco ne tio s

toothera.c.ord.c.systems

Forfurtherguid nc refertotheEN5 0 1s rie

Thespecificatio ma als deineprfr nc sfr

eq ipmentty e (o giv infrmation)rgarding

c mp tibilitywithexistinge uipment,if e uird

Thespecificatio shoulddeinetheintendedmethods

o lo alpractic frmaintenanc ,inspetionand

opeation

Thespecificatio shoulddeiner quirmentswith

r gardto theg ne ala pearanc o theeq ipment

(e.g.dimensions,sh peo c lour tome tlo al

plan ing rquir mentso spe ificc ite ia,whe esuch

r quirmentsexist

NOTE AttentionisdrawntoEuropean,nationaland/orlocal

le gisl atio nw hi chmayp lacere stri ctionsinth isarea

4.5Control andinstrumentation

Thespecificatio shoulddeinetheg ne al

r quirmentsfrthec ntr landinstrumentation

system,thele elo opeato intev ntionalowedo

r quird,inte rationwithothe c ntr lsystems,

lo aliz dc ntr l o ps,c mmonality andrdu d ncy

NO TE G uid anceo nt heproc urem e nto fco ntroland

in strume nta ti onsy ste m sforpow ers ta ti ons,inc lu dinga dvi ceon

interfaces,canbefoundi nEN45510- 8-1

4.6E lec tric al su ppliesand othe rs ervice s

Thespecificatio shoulddeinetheele tricalsup lie

availablefrtheopeationo theeq ipment,their

v ltag sandfe uencie ,withtheirrang o

variation,p assavailableand,whe ea pr priate,

theac eptablevalue o ma imumloa (kW)and

sho tciruitle elateachv ltag le elandthe

h rmonicc ntent.Re uirmentsfrte minalsand

teminalb xe shouldb stated;the eshouldb toa

r c gniz dEur peano inte nationalstand rd

4.7Other inte rfaces

Thespecificatio shoulddeinetheinte fac swith

existing ancilaryo newancilarye uipment ob

sup liedu de s p ratec ntractswhich inteact

dirctlywiththeeq ipment

Fo ex mple,civilwo k ,canag ,o tempo ary

systems

4.8Projectp r o g r a m m e

Thespecificatio shouldde c ib theo e al

pr g ammeandtime caleinwhichthepr je tisto

b car iedout.Thisma includetheprincip ld te

as o iatedwithtende ing,plac mento o de s,ac es

tosite,startandc mpletiono instalation,

c mmis ioning,tak -o e andfinalac eptanc

4.9E quipm ent identification s y s t e m s

Thespecificatio ma spe ifythee uipment

identificationsystemfrus duringtheope atinglif

o theplant.I a plicabletotheproject,ar c gniz d

Eur peano inte nationalsystemshouldb us d

5 Extent ofsupply

Thespecificatio shoulddeinetheextento sup ly

o al theeq ipment

Thisma inclu e:

maineq ipment:re tifiers, n erters,b terie ,

tra sferswitche ,b -p s switche ;

a ci arie : b teryac ommo atio ,remote

co trolp nel h rmonicfiter

eq ipment,ca lngsystem;

ac e sorie : b teryac e sorie ,spe ial

mainten nc a dte tingeq ipment;

sp rep rts: re ommen edlstsa dprote tio

d ringstorag ;

siteactivitie : tra sp rt,storag , nstalatio a d

commis io ing;

te ts: workste ts,site te ting;

d cumentatio : instalatio ,o eratio a d

mainten nc ma u ls,te trep rts

Thes o eofsu plyma alsoinclu e the disma tlng

a dsafedisp sal e.g.b re yclng ofc l comp nents,

ofared n a tinstalatio , nspe tio a dmainten nc

d ringthedefe tsla i typerio ,traininga d

te h icalsu p rt, a -o tstu ie ,etc

Co sideratio sh uldalsobe giventotheguide for

procuremento switchg arEN4 5 0-2-7where,for

ex mple,au italsoco taining a.c.distrib tio

switchg ar, sreq ired,ortotheguide forprocurement

o ca lngsystemsEN4 5 0-2-9 where,forex mple,

localca lngisreq ired

I thep r has rwishe toh v a c ntractfrc ntr l

andinstrumentations p ratefomtheeq ipment

sup lyc ntract,thespecificatio ma r quir the

su plertopr videinfrmationonal thene e sary

intefac s.Ina ditionpr visionma ne dtob

ma einthec ntractto ensur theavailabilityo

infrmationne esarytoalowasatisacto y c ntr l

systemtob o tained.Fo ex mple,thisma include

arquirmentfrc ope ationb twenthep r has r

and su pler.Alte nativ ly,thespecificatio ma

deinethete hnicalinfrmationoneq ipment

ch racte istic to b pr videdbythesup lerandthe

pr g ammefritsdeliv ry

I thep r has rwishe toh v a c ntractfr

eletricalsystems,ele tricale uipment,cable,etc

sp ratefomtheeq ipmentsup ly c ntract,the

specificatio ma r quir thesu plerto pr vide

infrmationonal thenee saryinte fac s(ele trical

loa s,sh ftheights,moto spe dsanddir ctiono

r tation,teminalb xe ,etc.).Pr visionma ned to

b ma einthec ntractfrc ope ationb twen

p r has randsu plerfrsystem(s tob

de elopedo thespecificatio ma deinethe

te hnicalinfrmationtob pr videdbythesu pler

andthepr g ammefritsdeliv ry.Similar

pr visionsma b ma efrothe sr ic s,etc

Theextento sup lyma includetraining,te hnical

andla outstudie,r quir mentsfrc ope ationwith

thep r has rand/o othe sup liesand

infrmationonne esaryinte fac s,ifany

Thespecificatio shoulddeinetherquir ments

withr gardtoweathe pr te tion,thesurac finish

(e.g.p inting ,the malinsulation,nois insulation

o cla ding,etc

Thespecificatio ma rquir th tal p rtso the

eq ipmentshouldb pr te tedatal stag so

deliv ry,sto ag andinstalation.S b e uenttofinal

man factur al eq ipmentitemsshouldb pr te ted

againstdete io ationduetoc ro ion

Thespecificatio ma als deineexclusions,fr

ex mplecivilwo k suchasbuilding ,fu d tions,

structursande uipmento taineds p ratelybythe

p r has r

Thespecificatio ma indicatetheac eptabilityo

alte nativ ofr b ingincludedintheten er

6Terminal points

Thespecificatio shoulddeinethemainpr cs

inputandoutputte minalpointssuch th tthe

fu ctionandpe frmanc o theeq ipmentandits

majo c mponents,e.g.asdefinedintheextentof

su ply,ma b demonstratedtometther quir ments

o thep r has r

Thisma betheca letermin tio devic as ociated

withthea.c n uta do tp tp wersu ply

co ne tio s,co trola dinstrumentatio sign ls,

earthingp ints,etc

Thespecificatio shouldals deinete minalpoints

frexistingo pr po edsr ic s,sup o tstructur so

civilwo k Theema ,frex mple,includeancilary

s r ic s,c ntr landinstrumentationsystem,heating

andv ntilationsystems,c anag ,g ne alac es

ar ang mentsandfir fightingsystems

Itma b nee saryfrde ignandanalyticalwo kto

extendb yondthep ysicalte minalpoints.The

specificatio shoulddeinesuchr quirments,if

any

7 Operational requirements

7.1Ope rat ingen vironm ent

Thespecificatio shouldde c ib theope ating

envir nmentinwhichtheeq ipmentwil b r quir d

tofu ction.Facto ssuchastempe atur,humidity,

extento weathe pr te tion,dust,vib ationand

ele tr magneticenvir nment(thisma includeb th

emis ionandimmu ityrquirments shouldb

includedfrb thno malandabno malc nditionsb

referenc tothe a pro riatepro uctsta d rds.The

ty eo instalation,whethe indo ro outdo r,should

b stated

Thespecificatio shouldals statethepolicyinthe

flowingope ationalar as:

Ðris s,e.g.d storwateringre s,earth u ke ,

ex losio sorlghtning;

Ðo ligations,e.g.n is lmits;

Ðrstrictions,e.g.wastedispo al spi ag , ea ag

a d/orreleas ofgas s

7.2M a nn in glevels

Thespecificatio shoulddeinethepowe station

man ing le elswhe etheyma influenc the

eq ipmentsup ly

7.3Norm al operation

Thespecificatio shoulddeineinb oa te msthe

ex etedno malope ationo thepowe stationand

theeq ipment

Thes p e c i fi c a t i o n sh uldidentifythe n rmalsystem

v ltag a dfeq encyv riatio sa d theirrelev nt

d ratio

7.4Operatinghours

Thespecificatio shoulddeinethetotal if time

r quir do thepowe stationandtheeq ipment

(e.g.hour)andtherquir do eratin perio o the

eq ipment

7.5Start-upand shut -down

Thespecificatio shoulddeinetheex e ted

ch ng o e strate ywhe estandbye uipmento

by ase ar pr vided

7.6Ab n o r m a l conditions

Thespecificatio shouldpr videinfrmationonthe

knownabno malc nditionstowhichtheeq ipment

mightb subje ted.Thesu plershouldtak the e

into acou tinthede igno s le tiono

c mponents/mate ials

Ex mple ofa n rmalco ditio sare:

Ðele tricaltra sientsa dfa lts;

Ðlos ofn rmalo eratingen iro ment,e.g.faiure

ofventiatio orheating system;

Ðearth u ke(s ismic);

Ðb teryswitchedo tofs rvic forlo gperio s;

Ðpre enc ofwater,e.g.d etolea ag ;

Ðre ista c tofire;

Ða us orextern lag re sio s

Forfurtherguid nc refertoEN5 0 1 s rie

Inre pe tofele tricalco ditio s,the e q u i p m e n t

sh uldbede ignedtoachievea dmaintain

satisfactoryo eratio u dersuchsu denin uto tp t

v riatio soflo d,v ltag a dfeq ency,asma be

metu ders rvic co ditio s, nclu ingth s d eto

tra sients,sh rtcircuitsa dotherfa ltco ditio s

The de ignsh uldalsoensureth td mag a d

malfu ctio d e n toc ur

7.7Furtheroperational requirements

Nota plca letothisguide

8 Life expectancy

8.1De sign life

8.1.1General

Thisshouldb aspe ificpe iodwhichtak sinto

ac ou ttheanticip tedope atingr gimeand

r c mmendedmaintenanc andwil b oa ly e uateto

thestatedopeatinghour (se7.4)

Thespecificatio shoulddeinethede ig lf o

c mponentswhichma b subje t ope iodic

r plac ment

Thesu plershoulddeinelimitationsoneq ipment

lif,ifany,andthe eshouldb includedinthe

tendere aluationpr c s

Forex mple,de pdis h rg ofb tery,prolo g dhigh

ambienttemperatureo eratio ,etc

8.1.2Numberofstart-u an sh t-downcycle

Thespecificatio shouldincludeane timateo the

n mb ro cycle towhichtheeq ipmentwil b

subje ted

8.1.3Eq ipmentformo itoringremaininglf

Thespecificatio ma r que tpr po alsfr

monito ingther maining lif o c mponentswhich

ar subje t ofatigue,wear,e o ionand/o c ro ion

Ins mecas sspe ificr quir mentsma b stated

8.2Componentsrequirin gperiodicm ain ten an ce

Thespecificatio shouldr que t hesu plerto

pr videasheduleo c mponentswhichrquir

pe iodicmaintenanc o r plac ment.Thisshould

includethefe uencyo the eope ations.This

s heduleshouldincludee timate o maintenanc

man-hour andc sto c mponents.Thesu pler

shouldidentifytho emaintenanc r plac ment

ope ationswhichrquir shutdowno thepr c s

mo efe uentlyth ntheplan edmaintenanc

shutdowns

9 Per ormance requirements

9.1D u t y

9.1.1General

Thespecificatio shoulddeinetheperformance

tar etsfrtheeq ipmentatdeinedope atingpoints

andatothe deinedc nditions.The ema include

eficiencyandmar insatful loa ope ationand

avaiabi ty.Thespecificatio ma als deinethe

flexibilityr quir mentso e theful rang o

ope atingc nditions

Furtherinformatio isgivenintheEN5 0 1s rie

Forex mple,thisma inclu e:

Ða i tytosu p rtthespe ifiedUPSlo ds;

Ðstoredenergytime;

Ðre toredenergytime,e.g.u derful lo d

co ditio s;

Ða.c.o tp tv ltag a dfeq encyra g atful

lo d;

Ðac uracyofco trolofo tp tv ltag a d/or

feq encya dsta i ty;

Ðtra sfertimea dsy chro izatio ;

Ðb tery,re tifierorin erterpermis ible

temperature ris ;

Ðh rmo icco tent;

Ðsh rt imeo erlo d ca a i ty;

Ðventiatio d ringch rgingperio ;

Ðlmitsu dertra sientco ditio s,e.g.su den

remo alof5 %offul lo d;

Ða.c.o tp tfa ltcurents;

Ðd.c.curentrip le;

Ðb terych racteristic

Thes u p p l i e rsh uldstate theb terytemperature at

whichthe b terie sh uldh ven tle sth nthe

req iredperorma c

NO TE I tisusualforthep ur c h a s e rtoensurethatthevol tage

regulati onbetweentheU PSoutputterm inalsandtheconnected

loadsisw it hinpermissi bleli mits

No -compla c withthespe ifiedperorma c

req irementsma beta enintoac o ntintheo eral

as e smentofthes u p p l i e rofer