Bsi bs en 45510 2 5 2002

BRITISH STANDARD BS EN 45510 2 5 2002 Guide for procurement of power station equipment — Part 2 5 Electrical equipment — Motors The European Standard EN 45510 2 5 2002 has the status of a British Stan[.]

Guide for procurement

The Eur opean Stand rd EN 4 510-2-5:20 2 has the status of a

BritishStand rd

ICS 2 1 0; 2 1 0.3

Th is Br itish Stan ard, ha ing

b en pre ared u der the

direction of the Engine ring

Sector Polcy an Strate y

Commite ,was publshed

u der the authority of the

Stan ards Polcy an Strate y

The UK p rticip tion in its prep ration was entrusted to Technical Commit e

E/-/20, Power engine ring ste ring commit e , which has the responsibi ity to:

A l st of org anizations represented on this commit e can be obtained on

request to its sec etary

Cros -referenc s

Th e British Stand r ds which implement international o Eur opean

publ cations refer ed to in this document ma be fou d in the B SI Ca ta logue

u der the section entitled “ International Stand rds Cor espondence Index”,or

b using the “ Sear h” faci ty of the B SI Ele tr onic Ca ta l ogue or of British

Stand rds On line

Th is publ cation d oes not purport to includ e al the neces ary prov isions of a

contract User are responsible for its cor ect a plcation

Com pl a nc with a British Standard do s not ofitself c nfer im m unity

f om leg al obl g ations

— aid enq uir er to u der tand the tex t;

— present to the responsible international/ European commit e any

enquiries on the interpretation , or proposals for change, and ke p the

UK interests informed ;

— monitor r elated international and Eur opean dev elopments and

promulg ate them in the UK

Sum m ary ofpag es

This document comprises a font cov er,an insid e f ont cov er,the EN title p g e,

p ges 2 to 31 and a b ck cov er

The BSI cop rig ht d te displa ed in this document indicates when the

document was last is ued

Am endm ents is ued sinc publ cation

NOR ME EUR OPÉENNE

© 2 0 CEN/CENELEC - All rig t s of exploitat ion in any form and b any means reserved

worldwid for CEN national members and for CENELEC members

Ref N EN 4 510-2-5:2 0 E

ICS 2 10 ; 2 16 3

En ls version

Guide for procurement of power st at ion equipment

Part 2- 5: Elect rical equipment

-Mot ors

Guide pour lac quisit ion d'équipement s

des nés aux c nt rales de product ion

d'élec t ric it é

Part ie 2-5: Equipement s élect riques

-Mot eurs

Leit faden für die Besc afung v n

Ausrüst ungen für Kraft werk e

Tei 2-5: Elek t risc e Ausrüst ung

-Mot oren

T his Europea n Standard w as approved b CE and CE ELEC on 2 01-0 -0

CE a nd CE ELEC members are bou d to comply with th CE / CE ELEC Internal R egulation whic st ip late t he

con ition for givin this Europea n St a nda rd th statu of a national standard without any alteration Up-t o-da t e lst s

and biblogra phical re fe rences con ernin s c na t iona l st a nda rds may b obtained on applca t ion t o th CE E LEC

Central Se cretariat or to any CE or CE ELEC member

T his European Standard exists in three oficial ve rsion (En ls , Frenc , Ge rman) A version in a ny other lang age

ma de b transla t ion u der the respon ibi ty of a CE or CE ELEC member int o it s own la ng age a nd not ified t o th

CE ELEC Central Secretariat has th same statu as th oficial version

CE membe rs are t he nationa l standa rds bodies of Au t ria, B gium, Cz ech R epu lc, Denmark, Finland, Fra nce,

Ge rmany, Gre ece, Icela nd, Ire land, It a ly, Lu embourg, Malta, Netherland , Norwa y, Portu al, Spain, Sweden,

Switz erland and United Kin dom

CE ELEC members are t he national elect rot e ch ical commitees of Au tria, B gium, Cz ech R epu lc, Denma rk,

Finla nd, Fra nce, Germany, Greece, Hu gary, Ice land, Ireland, Italy, Lu e mbourg, Malta, Ne t herla nd , Norwa y,

Portu al, Slovakia, Spain, Sweden, Sw it z e rla nd and Unit e d Kin dom

This sta dard ta e th fo rm o f a re o mme datio n a d is th refo re e titled a “Guide”

This Guide fo r pro cureme t h s b e p re ared b y th CEN/CENELEC Jo int Task Fo rc Po wer

Engin ering (JTFPE) o f whic th secretariat is h ld b y th B ritish Sta dards Institutio n

Th te t o f th draft wa submited to th fo rmal vo te a d wa a p ro ved b y CEN a d CENELEC a

EN 4 5510-2-5 o n 20 1-03-06

Th fo llo wing date were fix d:

- latest date b y whic th EN h s to b e impleme ted

at n tio nal le el b p ub lic tio n o f a ide tic l

- latest date b y whic th n tio nal sta dards co nflcting

This Guide fo r pro cureme t h s b e prep ared u der ma date giv n to CEN a d CENELEC b th

Euro pe n Co mmissio n a d th Euro p ea Fre Trade Asso ciatio n

This Guide fo r pro cureme t is a p art o f a serie o f Guide ma dated to co ver th pro cureme t o fp o wer

statio n pla t a d equip me t in co nfo rmity with Euro pe n Pro cureme t D ire tiv s Th Guide are:

EN 4 5510: Guide fo r p ro cureme t o fp o wer statio n e uip me t

Part 1: Co mmo n cla ses

Part 2-1: Ele tric l equipme t - Po wer tra sfo rmers

Part 2-2: Ele tric l equipme t - Uninterup tible po wer sup ple

Part 2-3: Ele tric l equipme t - Statio nary b terie a d c argers

Part 2-4 : Ele tric l equipme t - High po wer static co nv rto rs

Part 2-5: Ele tric l equipme t - Mo to rs

Part 2-6: Ele tric l equipme t - Ge erato rs

Part 2-7: Ele tric l equipme t - Switc ge r a d co ntro lge r

Part 2-8: Ele tric l equipme t - Po wer c b le

Part 2-9: Ele tric l equipm ent - Ca lng systems

Part 3-1: Bo ilers - Water tu e bo ilers

Part 3-2: B o ilers - Shel b o ilers

Part 3-3: B o ilers - B o ilers with fluidiz d b d firing

Part 4 -1: Bo iler a xiarie - Equip me t fo rredu tio n o f dust emissio ns

Part 4 -2: Bo iler a xiarie - Gas-air, ste m-air a d gas-ga h aters

Part 4 -3: B o iler a xiarie - D ra ght pla t

Part 4 -4 : Bo iler a xiarie - Fu l pre aratio n equip me t

Part 4 -5: Bo iler a xiarie - Co al h ndlng a d b ulk sto rage p la t

Part 4 -6: Bo iler a xiarie - Flu ga desulp uriz tio n ( D e-SO

x) pla t

Part 4 -7: Bo iler a xiarie - Ash h ndlng pla t

Part 4 -8: B o iler a xiarie - D ust h ndlng p la t

Part 4 -9: Bo iler a xiarie - So o tblo wers

Part 4 -10: B o iler a xiarie - Flu ga de itrific tio n (D e-NO

x) pla t

Part 5-1: Turbin s - Ste m turbin s

Part 5-2: Turbin s - Ga turb in s

Part 5-3: Turbin s - Wind turbin s

Part 5-4 : Turbin s - Hydra lc turbin s, sto rage p mp s a d p mp-turb in s

Part 6-1: Turbin a xi arie - D ea rato rs

Part 6-2: Turbin a xi arie - Fe dwater h aters

Part 6-3: Turbin a xi arie - Co nde ser pla t

Part 6-4 : Turbin a xi arie - Pump s

Part 6-5: Turbin a xi arie - D ry co o ling systems

Part 6-6: Turbin a xi arie - Wet a d wet/dry co o ling to wers

Part 6-7: Turbin a xi arie - Mo isture sep arato rre e ters

Part 6-8: Turbin a xi arie - Cra e

Part 6-9: Turbin a xi arie - Co o ling water systems

Part 7-1: Pip work a d v lv s - High pressure piping systems

Part 7-2: Pip wo rk a d v lv s - B o iler a d high p ressure pip ing v lv s

Part 8-1: Co ntro l a d instrume tatio n

EN 4 5510-1 co ntain tho se cla ses co mmo n to al th a o ve Guide giving th p ro visio ns o f a no n

equipm ent spe ific n ture fo r use in th pro cureme t o f p o wer statio n pla t EN 4 5510 is th

respo nsib ilty o f JTFPE Th so c led “co mmo n cla ses”, a a p ro priate, also a p ear in italc in th

do cume ts sp ecific to p artic lar equip ment

In this Guide, wo rds in b o ld ty e indic te th t th y h v th me ning giv n in th definitio ns, cla se 3

In this Guide, word an sentenc es not in italc s are sp c ific to this Guide an refer to the p rtic ular

e uipme t

c overed

1 Sc pe

This sta dard giv s guida c o n writing th te h ic l specifica tio fo rth pro cureme t

o f motors

fo r

use in ele tricity ge erating statio ns (po wer statio ns) This Guide fo rp ro cureme t is no t a p lic ble to

equipm ent fo r use in th n cle r re cto r pla t are o f n cle r p o wer statio ns O th r po ssible

ap plc tio ns o fsuc equipm ent h v no t b ee co nsidered in th p re aratio n o f this Guide

This Guide c overs motors within in talation primariy c onc erned with the generation of elec tric al p wer

However, as a c omplete elec tric al drive sy stem is not defi ed in this Guide, atention is drawn to the

p s ible ad itional elec tric al an mec hanic al stres es to whic h the motor ma b s bjec ted e.g b a

static A C c on erter/ i verter R eferenc e s ould b made to IEC 6 0 4-17

Th equipm ent co vered b this Guide is defin d b its fu ctio n rath r th n design ty e Th refo re, th

guida c to th sp ecifica tion is stated in p ro rma c terms rath r th n b ing sp ecified b y a detaied

descrip tio n o f th equipm ent to b sup pled

This Guide indic te to p o te tial purc a ers ho w th ir specifica tion sho uld b e prep ared so th t:

- h equipm ent ty e a d c p city intera e co rre tly with oth r elem ents ofth systems;

- predicted p ro rma c is a hie ed;

- a ci ary equipm ent is pro perly siz d;

- reliabi ty, avaiabi ty a d safety re uireme ts are a hie ed;

- pro p er co nsideratio n is giv n to th e alu tio n pro cess a d th qualty me sure to b e ap pled

This Guide do es no t determin th ty e o fspecification (e.g detaied, p ro rma c , fu ctio nal o r th

e te t o f supp ly fo ra y giv n co ntra t whic is no rmaly de ided o n th b asis o f th purc a er’s pro je t

strategy I do es no t co ver:

- a y co mmercial, co ntra tu l o r legal issue whic are no rmaly in sep arate p arts o f a enquiry;

- a y alo catio n o fresp o nsib iltie whic are determin d b th co ntra t

This Guide do es no t prescrib th ara geme t o f th do cume ts in th enquiry

N T As a c o m pre e ns ive Euro p ea e nviro nm ental p o lic y is sti unde r prep aratio n, this Guide do e s no t ad re s s th e nviro nm ental

im plc atio ns o fth equip m ent

2 Norm ative referen e

This Guide fo r Pro cureme t in o rpo rate b dated o r u dated refere c , p ro visio ns fo m o th r

p blc tio ns Th se no rmativ refere c s are cited in th a p ro priate pla e in th te t a d th

p blc tio ns are lsted h re fter Fo r dated refere c s, subseque t ame dme ts to o r re isio ns o fa y o f

th se p ub lic tio ns ap ply to this Guide o nly wh n in o rp o rated in it b y ame dme t o r re isio n Fo r

u dated refere c s, th latest editio n o f th p blc tio n refered to ap ples

Euro e n St and rd

EN ISO 9001 Q ualty systems - Model fo r qua lity assura c in de ign, de elo pm ent,

p ro du tio n, instalatio n a d servicing

EN ISO 9002 Q ualty systems - Mo del fo rqualty assura c in pro ductio n, in talatio n a d

servicing

EN 4 510-2-7 Guide for proc urement of p wer station eq ipment – Part 2-7: Elec tric al

eq ipment - Switc hge r an c ontrolge r

EN 4 510-2-9

1)

Guide for proc urement of p wer station eq ipment – Part 2-9: Elec tric al

eq ipment - Ca ln sy stems

EN 5 3 7 General purp se thre -phase in uc tion motors havin stan ard dimen ion

an outputs - Frame n mb rs 5 to 315 an flan e n mb rs 6 to 7 0

EN 6 0 4-1 R otatin elec tric al mac hinery - Part 1: R atin an p rformanc es

(IEC 6 0 4-1, mod.)

EN 6 0 4-2 R otatin elec tric al mac hines - Part 2: Method for determinin los es an

effic ienc y of rotatin elec tric al mac hinery from tests (IEC 6 0 4-2 +

IEC 6 0 4-2A)

EN 6 0 4-5 R otatin elec tric al mac hines - Part 5: Clas ific ation of degre s of protec tion

provided b enc los res for rotatin mac hines (IEC 6 0 4-5, mod.)

EN 6 0 4-6 R otatin elec tric al mac hines - Part 6: Method of c ooln rotatin mac hinery

IEC 6 0 4-6)

EN 6 0 4-9 R otatin elec tric al mac hines - Part 9: Noise l mits (IEC 6 0 4-9)

EN 6 0 4-12 R otatin elec tric al mac hines - Part 12: Startin p rformanc es of sin le-sp ed

thre -phase c age in uc tion motors for up to an inc lu in 6 0 V an 5 Hz

(IEC 6 0 4-12, mod.)

EN 6 0 4-14 R otatin elec tric al mac hines - Part 14: Mec hanic al vibration of c ertain

mac hines with s aft heig ts 5 mm an hig er - Me s rement, evaluation an

lmits of the vibration severity (IEC 6 0 4-14)

EN 6 0 4-15 R otatin elec tric al mac hines - Part 15: Impulse voltage with tan levels of

rotatin A C mac hines wit h form-wou d stator c ois (IEC 6 0 4-15)

EN 6 0 4-18 series R otatin elec tric al mac hines - Part 18: Fu c tional evaluation of in ulation

sy stems (IEC 6 0 4-18 s eries)

Harmonization Doc me ts (HD)

HD 5 8 R otatin elec tric al mac hines - Part 8: Terminal mark in s an direc tion of

rotation of otatin mac hines (IEC 6 0 4-8)

HD 5 6 Thermal evaluation an c las ific ation of elec tric al in ulation (IEC 6 0 5)

Interna on l Sta d rds

IEC 6 0 4-17 R otatin elec tric al mac hines - Part 17: Guide for the a plc ation of c age

in uc tion motors fed from c on erters

IEC 6 0 0-191 International elec trotec hnic al voc abulary - Cha ter 191: De en a i ty an

Qual ty of Servic es

IEC 6 0 0-41 International elec trotec hnic al voc abulary - Cha ter 41 : R otatin mac hines

Fo rth p urpo ses o fthis Guide, th fo llo wing definitio ns ap ply:

3.1 Organis tional terms

3.1.1

purc a er

re ipie t o fa pro du t a d/o ra servic p ro vided b y a suppler

in itatio n to tender issued b a purc a ser I wi no rmaly in lude a specificatio to geth r with th

n c ssary co ntra tu l a d co mmercial co nditio ns

pla e to whic th equipm ent is to b e delv red o rwh re wo rk is to b e do ne b y th suppler, to geth r

with so mu h o fth are suro unding a th supp lierma , with th co nsent o f th purc a er, use fo r

th p rpo ses o fth co ntra t

N T Furthe r de finitio ns o f us e ful o rga is atio nal te rm s may b fo und in EN ISO 84 02 (s ee a ne x A)

3.2 Tech ical term s

The tec hnic al terms a plc able to the desig , desc ription, c on truc tion an p rformanc e of elec tric

motors are defi ed in IEC 6 0 0-41 an the relevant c omp nent stan ard

performa nce

o b ligatio ns v rified b y spe ified tests

3.3.4

o era tin period

time b etwe n p la n d o utage o r mainte a c p rio ds during whic th equipm ent is in o p eratio n

a d/o rdo es no t restrict o p eratio nal re uireme ts o f th po wer statio n

3.3.5

lfe expecta nc

time p erio d o ver whic th equipm ent might b e p cted to o p erate with p la n d mainte a c b ut

witho ut rep la eme t o fa signific nt co mp o ne t For example a rotor is a sig ific ant c omp nent

equipm ent m argins

alo wa c fo r design, fa ric tio n o r o p erating co ntinge c defin d in th specifica tio Th se are

sep arate to tho se no rmaly in luded b y th suppler fo rhis o wn p urp o ses

3.3.9

pro en equip ment

equipm ent whic ma b demo nstrated to b e simiar to th t o ffered a d h s o p erated fo r a suficie t

time to h v demo nstrated p ero rma c a d a aia i ty

4 B riefo era ll project de crip tio

4.1 Role a nd organis tio ofpurc a er

Th enquiry sho uld defin th purc a ser’s ro le in th pro je t, in luding wh th r th purc a ser wi

assume resp o nsibi ty fo r th p la ning a d te h ic l co o rdin tio n o f th pro je t, o r wh th r o th r

o rga isatio ns wi b a p o inted to c ry o ut al o rp rt o f this fu ctio n Th enquiry sho uld defin al

o rga isatio nal intera e a d th p ro cedure to b e emplo yed fo rma aging th co ntra t a d th site

4.2 Site loca tio

Th specification sho uld describ th geo grap hic l lo catio n o f th site whic ma in lude surv ying

po ints, th pre io us use o fth site a d a y lo cal fe ture suc a imp act o findustrial o rmi tary a tivitie

a d pla ning restrictio ns

Wh re ap plcable, th specifica tio sho uld indic te site datum o n specificatio drawings a d spe ify

site a d drawing o rie tatio n a d defin co -o rdin te a e (x,y,z) a d n mb ering o rder to e sure

co nsiste c b twe n sup plers o fco nn cted equipme t

Wh re ap pro priate, th specifica tion sho uld defin th p ermited gro und lo ading, dime sio nal a d time

restrictio ns o n a c ss ro ute u to b t no t in luding p blc ro ads o rraiwa s

Th specifica tio sho uld ide tify, wh re ap pro p riate, th e viro nme t o f th site in whic th

equipm ent wi o perate Th fo llo wing fa to rs ma no rmaly b in luded if ap pro p riate:

- clmatic e.g atmo sp heric p ressure, a n al v riatio n o f air a d co o ling water temp rature, relativ

h midity, rain fal, icing, sno w, wind v lo city (no rmal a d ma imum), lghtning;

- geo lo gic l e.g seismic co nditio ns a d c ara teristic o f subso il (e.g c v rns, glding stratific tio ns,

lo ad b earing c p ab ilty o fsubso ils);

- geo grap hic e.g ele atio n, influ n e o f lo cal to po gra h a d stru tures;

- h dro lo gic l e.g flo o ding a d tides

4.3 Equipm ent ta k

Th specificatio sho uld describ in ge eral terms th fu ctio n, task o rro le o f th equipm ent to b

p rc ased e.g wh th r it is p rt o f a n w p o wer ge erating pla t, a mo dific tio n to a e isting po wer

ge erating p la t o r rep la eme t equipm ent

Wh re a p ro priate, th specification sho uld defin th fu ctio n a d th k o wn lmitatio ns, ifa y, in th

equip ment co nn cted to th t whic is b ing supp lied so th t th equipm ent ma a o id impo sing

adv rse co nditio ns o rth suppler ma sug est mo dific tio ns to co nn cted equipm ent whic wo uld

e sure satisfa to ry o peratio n

4.4 Equipm ent to be purc a sed

Th specification ma defin th equipm ent ty e o rara geme t to b p rc ased

For example, the

spe ific tion

ma state any preferenc es with regard to the extent of the s p ly For example, the

Purc a er ma wis to inc lu e an integral or se arate b arin lubric atin sy stem

The

spe ific

tion ma state req irements for the ty pe of enc los re selec ted, p rtic ularly if the motor is

to b in taled in a hazardou are

Th sp ecificatio ma also defin prefere c s fo r equip me t ty e (o r giv info rmatio n) regarding

co mp tibi ty with e isting equipm ent, if re uired

Th sp ecifica tio sho uld defin th inte ded metho ds o r lo cal pra tic fo rmainte a c , insp ectio n a d

o p eratio n

Th sp ecifica tio sho uld defin requireme ts with regard to th ge eral ap pe ra c o f th equipm ent

(e.g dime sio ns, sha e o rco lo ur) to me t lo cal pla ning requireme ts o rspe ific criteria, wh re suc

requireme ts e ist

N T Ate ntio n is drawn to Euro p ea , n tio nal a d/o r lo c al legis latio n whic h m ay p lac e re stric tio ns in this are a

4.5 Co trol a nd instrum enta tio

Th specification s o uld defin th ge eral requireme ts fo rth co ntro l a d instrume tatio system, th

le el o f o perato rinterv ntio n alo wed o r required, integratio n with o th r co ntro l system s, lo calsed c ntro l

lo o ps, co mmo nalty a d redu da c

N T Guida c e o n th p ro c ure me nt o fc o ntro la d ins trum e ntatio n sys te m s fo r po we r s tatio ns ,inc lu ing adic e o n inte rfac es , c an b e

fo und in EN 4 5510-8-1

4.6 Electrical supp lie and other s rvices

Th specification sho uld defin th ele tric l supp lie a aiab le fo r th o p eratio n o fth equip ment, th ir

vo ltage a d fe u n ies, with th ir ra ge o fv riatio n, p hases a aia le a d, wh re ap pro p riate, th

a c ptab le v lu s o f ma imum lo ad (kW) a d sho rt circ it le el at e c vo ltage le el a d th h rmo nic

co nte t Requireme ts fo r termin ls a d termin l b o xe sho uld b stated; th se sho uld b e to a

re o gnised Euro pe n o rintern tio nal sta dard

The

spe ific tion

s ould defi e the ty pe an c ap c ity of other servic es for the o eration of the

e uipme

t s c h as servic e fl id

4.7 Otherinterfa ce

Th specifica tion sho uld defin th intera e with e isting a ci ary o rn w a ci ary equipm ent to b

sup pled u der sep rate co ntra ts whic intera t dire tly with th equipm ent

For example, protec tion, meterin , c abln , au i ary elec tric al sy stems, c ivi work s, c ranage, or

temp rary sy stems

4.8 Project p rogram m e

Th specification sho uld describ e th o veral p ro gramme a d timescale in whic th p ro je t is to b

c ried o ut This ma in lude th prin ip l date asso ciated with te dering, p la eme t o f o rders, a c ss

to site, start a d co mpletio n o f instalatio n, co mmissio ning, ta e-o ver a d fin l a c pta c

4.9 Equipm ent identificatio systems

Th specification m ay spe ify th equipm ent ide tific tio n system fo ruse during th o perating lfe o f th

pla t Ifa p lic b le to th pro je t, a re o gnised Euro pe n o rintern tio nal system sho uld b e u ed

5 Extent ofsupply

Th specification sho uld defin th e te t o f sup ply o fal th equipm ent

This ma inc lu e the motor(s) with its main an au i ary terminal b xes (if a plc able), e rth terminal,

anti-c on en ation he ters, temp rature detec tors an / or other c on ition monitorin devic es (if

a pl c able)

For sy nc hronou motors, integral field exc itation sy stems s ould b inc lu ed, but if a se arate exc itation

p c k age is req ired it s ould b c le rly stated

For mac hines with oi lubric ated plain b arin s, the spe ific tion s ould state if the oi s p ly is to b :

- self c ontained (if tec hnic aly p s ible),

- provided from a se arately mou ted oi c on itionin u it, or

- provided from a sourc e outside the sc op of s p ly In this c ase, the

spe ific tion

s ould state the

oi grade, temp rature, visc osity an avai a le flow rate whic h ma b s bjec t to agre ment

The extent of s p ly ma also inc lu e sp re p rts, in talation an maintenanc e man als, test re orts,

other sp c ified doc umentation, tran p rtation, in talation an c ommis ionin The s aft c oupl n is

normal y outside the sc op of the motor man fac turers s p ly

If the motor is to b s bjec ted to external thru t lo din , the

spe ific

t ion s ould defi e whether a

sp c ial thru t b arin is to b inc lu ed

Unles otherwise sp c ified or agre d the s ppler s ould provide first fil n s of al fl id to b u ed in

the

e uipme

t

Con ideration s ould also b given to the Guide for Proc urement on Switc hge r prEN 4 510-2-7 where,

for example, a motor c ontrol c entre or AC distribution switc hge r, is req ired, or to the Guide for

Proc urement on Ca ln Sy stems prEN 4 510-2-9 where, for example, loc al c abln is req ired

Ifth purc a er wishe to h v a co ntra t fo rco ntro l a d instrume tatio n sep arate fo m th equipm ent

sup ply co ntra t, th specification ma require th suppler to pro vide info rmatio n o n al th n c ssary

intera es In ad itio n pro visio n ma n ed to b e made in th co ntra t to e sure th a aiab ilty o f

info rmatio n n c ssary to alo w a satisfa to ry co ntrol system to b o btain d Fo r e ample, this m ay

in lude a re uireme t fo r co o peratio n b twe n th purc a ser a d suppler Altern tiv ly, th

specificatio ma defin th te h ic l info rmatio n o n equipm ent c ara teristic to b e pro vided b th

suppler a d th p ro gramme fo r its delv ry

Ifth purc a er wishe to h v a co ntra t fo rele tric l systems, ele tric l equipm ent, c bles, etc

sep arate fo m th equip m ent sup ply co ntra t, th specifica tio ma require th suppler to p ro vide

info rmatio n o n al th n c ssary intera e (ele tric l lo ads, shaft h ights, mo to r spe ds a d dire tio n o f

ro tatio n, termin l bo xes, etc.) Pro visio n ma n ed to b made in th co ntra t fo rco o p eratio n b etwe n

purc a ser a d sup pler fo rsystem(s) to b de elo ped o rth specificatio ma defin th te h ic l

info rmatio n to b pro vided b yth suppler a d th pro gramme fo rits delv ry

Simiar p ro visio ns ma b e made fo ro th r servic s, etc

Th e te t o f sup ply ma in lude training, te h ic l a d la o ut studies, requireme ts fo r co o peratio n with

th purc a ser a d/o ro th r supp liers a d info rmatio n o n n c ssary intera es, if a y

Th specifica tio sho uld defin th re uireme ts with regard to we th r p ro te tio n, th sura e finish

(e.g p ainting), th rmal insulatio n, no ise insulatio n o r clad ing, etc

Th specifica tion ma require th t al p arts o f th equip ment sho uld b pro te ted at al stage o f

delv ry, sto rage a d instalatio n Sub seq e t to fin l ma ufa ture al equipm ent items sho uld b

pro te ted against deterio ratio n du to co rro sio n

Th specificatio ma also defin e clusio ns, fo r e amp le civi wo rk suc a b uidings, fo undatio ns,

stru ture a d equipm ent o btain d sep arately b th p urc a ser

Th specification ma indic te th a c ptab ilty o faltern tiv o ffers b ing in luded in th tender

6 Term inal p ints

Th specificatio sho uld defin th main pro cess inp ut a d o utp ut termin l po ints suc th t th fu ctio n

a d p ro rma c o f th equipm ent a d its majo r co mp o ne

ts, e.g as defi ed in the extent of s p ly ,

ma b e demo nstrated to me t th re uireme ts o f th purc a er

The

spe ific tion

s ould defi e the motor s p ly b u daries whic h s ould normaly inc lu e but exten

no further than:

? the s aft en (s), with ton ued an gro ved or oi-pres ure joint, as a pro riate;

? the main an au i ary terminal b xes (inc lu in han in );

? the mou tin feet for horizontal foot mou ted motors;

? the flan e(s) or sk irts) for vertic al s aft motors (some smal horizontal s aft motors ma b flan e

mou ted);

? the pip flan es for input an output of c ooln water an lubric atin oi as a pro riate;

? fou dation plate (if eq ired) together with mou tin materials;

Th specification sho uld also defin termin l po ints fo re isting o r pro po sed servic s, supp o rt stru ture

or civi wo rks Th se ma , fo re ample, in lude a ci ary servic s, co ntrol a d instrum entatio n system,

h ating a d v ntiatio systems, cra age, ge eral a c ss ara gem ents a d fire fighting systems

I ma b e n c ssary fo rdesign a d a alytic l wo rk to e te d b eyo nd th p hysic l termin l po ints Th

specificatio sho uld defin suc requireme ts, ifa y

7 Operatio al requirem ents

7.1 Operatin enviro m ent

Th specification sho uld describ th o perating e viro nme t in whic th equipm ent wi b e re uired to

fu ctio n Fa to rs suc a temp erature, h midity, e te t o f we th r p ro te tio n, dust, vib ratio n a d

ele tro magn tic e viro nme t (this ma in lude bo th emissio n a d immu ity re uireme ts) sho uld b

in luded fo rb o th no rmal a d ab no rmal co nditio ns

b referenc e to the EN 6 0 4 series of stan ard

Th

typ e o f instalatio n, wh th r indo o r o ro utdo o r, sho uld b stated

Th specification sho uld also state th po lic in th fo llo wing o p eratio nal are s:

- risks e.g lo s s

o f

ele tric l sup ples,

los of c ooln sy stems, d st or water in res , explosion or

Th specificatio sho uld defin th p o wer statio n ma ning le els wh re th y ma influ n e th

equipm ent supp ly

7.3 Norm al o eration

Th sp ecifica tio sho uld defin in b ro ad terms th e p cted no rmal o p eratio n o f th po wer statio n a d

o fth equipm ent

7.4 Operatin h urs

Th specificatio sho uld defin th to tal lfe time required o f th po wer statio n a d th equipm ent (e.g

ho urs) a d th re uired o p erating p erio d o f th equip ment

7.5 Sta rt-up and shut-down

The

spe ific tion

s ould identify sp c ific d ties of the driven plant where these c ould in uenc e the

selec tion of motors (e.g b se lo d, p a lo d, start up/ sh t down req irements, stan by , etc )

R efer also to 8.1

Th specificatio sho uld defin th e p cted c a geo ver strategy wh re sta db equipm ent o r

b p asses are pro vided

7.6 Abn rm al c nditio s

Th specification sho uld p ro vide info rmatio n o n th k o wn ab no rmal co nditio ns to whic th equipm ent

might b e sub je ted Th sup pler sho uld ta e th se into a co unt in th design o r sele tio n o f

co mpo ne ts/materials

The spe ific tion s ould identify where motor o eratin modes ma b lnk ed to fast tran fer of s p ly

sy stems an ad ise of any sp c ial req irements for the motors u der s c h c on ition

7.7 Further op erational requirem ents

Not a plc able to this Guide

8 Life ex ectan y

8.1 Design lfe

8.1.1 Ge eral

This sho uld b e a spe ific p erio d whic ta e into a co unt th a ticip ted o p erating regime a d

re o mme ded mainte a c a d wi bro adly equate to th stated o p erating ho urs (see 7.4 )

Th specifica tion sho uld defin th de ign lfe o f co mp o ne ts whic ma b e sub je t to p erio dic

rep la eme t

Th supp liersho uld defin lmitatio ns o n equipm ent lfe, ifa y, a d th se sho uld b in luded in th

tender e alu tio n p ro cess

8.1.2 Num ber o f start-up a d shutdo wn c cle

Th specifica tio s o uld in lude a e tim ate o fth n mb r ofc cle to whic th equipm ent wi b

sub je ted

The

spe ific t ion

s ould state the n mb r of starts req ired p r y ear of the motor, the normal

distribution an any sp c ial startin distribution(s) whic h ma oc c ur d rin c ommis ionin p riod

8.1.3 Eq ipme t fo rmo nito ring remaining lfe

Th specifica tio ma re u st p ro p o sals fo rmo nito ring th remaining lfe o f co mpo ne ts whic are

sub je t to fatigu , we r, ero sio n a d/o rco rro sio n In so me c ses sp ecific re uireme ts ma b stated

For example:

?

rec ordin of the c umulative n mb r of motor starts,

?

inc orp ration of me n to monitor motor c irc uits, (e.g motor management sc hemes, protec tion

relay s with c ommu ic ation fac ilty )

8.2 Com ponents requiring p eriodic m aintena nce

Th specificatio sho uld request th suppler to p ro vide a sch dule o f co mpo ne ts whic require

p rio dic mainte a c o r re la eme t This sho uld in lude th fe u n y o f th se o peratio ns This

sch dule sho uld in lude estimate o fmainte a c ma -ho urs a d co st o f co mpo ne ts Th supp lier

sho uld ide tify tho se mainte a c re la eme t o p eratio ns whic re uire shut-do wn o f th p ro cess mo re

fe u ntly th n th pla n d mainte a c shut-do wns

9 Perorm ance requirem ents

Th specificatio sho uld defin th perorm an e targets fo r th equipm ent at defin d o p erating p o ints

a d at o th r defin d co nditio ns Th se ma in lude eficie c a d margin at ful lo ad o p eratio n a d

avaiabi ty Th specificatio ma also defin th fle ibi ty re uireme ts o ver th ful ra ge o f

o p erating co nditio ns

The

spe ific ti

on s ould defi e the ty pe of d ty whic h the motor(s) has to p rorm in ac c ordanc e with

EN 6 0 4-1 This s ould b a statement of the lo d(s) to whic h the mac hine is s bjec ted, inc lu in if

a pl c able, startin , elec tric brak in , no-lo d, rest an de-energised p riod , inc lu in d ration an

of the motor d rin an folowin sp c ified

s p ly variation s c h as s ort time interuption, voltage u b lanc e or red c tion, harmonic s etc , where

these are not in ac c ordanc e with EN 6 0 4-1

9.2 Perorm ance

9.2.1 General

Th specificatio ma defin th o p erating p o ints a d o th r defin d co nditio ns at whic th equipm ent

performa nce re uireme ts are to b demo nstrated immediately after co mmissio ning a d/o r at o th r

po ints in th lfe o f th equipm ent

The spe ific t ion s ould state the req irements for the performa c of the motor d rin startin ,

o eration at rated or p rtial lo d u der sp c ified c on ition The

? ac c epta le interval b twe n startin seq enc es

? Minimum voltage d rin startin :

? minimum value of voltage at the motor terminals d rin startin

? Startin c harac teristic s of c age in uc tion an sy nc hronou motors:

? method of startin ,

? maximum p rmited startin c urent an / or k V A ,

? loc k ed rotor an startin torq e

? R estart from any sp ed:

? as umption to b a pled to the voltage levels an times a plc able, folowin a sy stem

disturb nc e res ltin in a temp rary los of s p ly for a defi ed p riod,

? maximum p rmited re c c eleration time

A ttention is drawn to EN 6 0 4-1 an to EN 6 0 4-12 for mac hines with a rated s p ly voltage of 6 0

volts or les

9.2.3 R ated lo d c on ition

Motors s ould o erate within the s p ly variation identified in 9.1 without preju ic ial overhe tin

The spe ific tion s ould state the time p riod for o eratin at rated freq enc y an lo d with a defi ed

red c tion in voltage The

s p l

er s ould state the res ltin he tin in c onformity with EN 6 0 4-1 an

evaluate the

relabi

t y