VA TECH ELIN CAUTION (nstalling# co))issioning and operating o* this product )ay +e per*or)ed +y thorougly trained and specialized personnel , only. -e eplicitly /ill not take any responsi+ility or any da)age on our products caused +y i) proper installation# con*iguration and handling. (nternal )odi*ications )ust solely +e carried out +y specialized personnel authorized +y A 'C% '3( 5)+% 6 Co 7 Depart)ent A" S'. * Defin ition: Specialized personnel# /hen authorized and properly instructed# )ay per*or) *ollo /ing tasks. (nstalling# )ounting# co))issioning and operating o* the apparatus and the syste) /hen *a)iliar /ith. S/itching operations according to the relevant Sa*ety Standards *or )ediu) and high voltage s/itchgear# i.e. plant energizing and deenergizing# preventive isolation# sa*ety earthing and securing# /hen instructed. 8aintenance and application o* sa*ety gear according to Standard Rules and Regulations. &irst Aid a*ter etensive training.
8" )o$ntin' of t-e SYN3000"""""""""""""""""""""""""""""""""""""""" """"""""""""""""""""""""""" """"""""1! 8"!"Scope of S$pp,""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 1! 8"&"E;terna
%" Tec-nica Data"""""""""""""""""""""""""""""" """"""""""""""""""""""""""" """"""""""""""""""""""""""" """""""""1 Dwg.No. 4-632 849 Pagina 3 de 63
Description
SYN3000
VA TECH ELIN %"!"Eectrica Data """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 1 %"&"Case an# Di(ensions """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""60 %"3"4ara(eter Settin' /an'es""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 60
+" Error Ann$nciation List """""""""""""""""""""""""""" """""""""""""""""""""""" """""""""""""""""""""""" 6! " )o#e Seection for Or#erin'"""""""""""""""""""""""""""""""""""""""""""""""""""" """""""""66 !0" T,pica Appication: =enerator t o b$s s,ste( s,nc-roni.in' 5itspee#> an# 9ota'e re'$ation contro """"""""""""""""""""""""""""""""""""""""""""""""""""""68 !!" O$tine Dra5in':""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""6+ !&" /e(ars to t-e Acc$rac, """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""6 !3" SYN3000 > SETTIN= TA?LE """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""83 !1" 4LEASE NOTE @"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""81
Dwg.No. 4-632 849 Pagina 4 de 63
Description
SYN3000
VA TECH ELIN !"
Intro#$ction
his descriptive literature deals /ith the SB!000 synchronizing device as /ell as the SB!000 synchronizing check relay. he SB!000 synchronizing check relay represents a partial asse)+ly o* the SB!000 synchronizing device and +asically di**ers only +y the reduced operating )ode potential. &urther details are outlined in Chapter !# SB!000 )odels. he synchronizing relay SB!000# *ro) '3( co)pany# is eclusively applying )icroprocessor techniues. he device is e)ployed to synchronize and parallel synchronous or asynchronous three phase or single phase syste)s +eing either in an energised and7or deenergised state. (t is an i)proved and redesigned )odel o* the analog auto synchronizing relay SB2000. his product develop)ent /as )ade possi+le due to the long ti)e eperience and tea) /ork o* our design and research sta** applying the )ost advanced )icroprocessor techniues availa+le today.
&"
Circ$it Dia'ra( SYN3000
he diagra) is applica+le *or the synchronizing device as /ell as *or the synchronizing check relay. &or econo)ic considerations one o* the SB!000 )odels availa+le is provided /ith selection inputs and 10 only. Circuit Diagram SYN3000
3"
SYN3000 )o#es
he SB!000 can +e delivered in the *ollo/ing t/o relay )odels:
3"!" Di'ita S,nc-roni.in' /ea, his )odel includes all *eatures o* the SB!000# e.g. speed and voltage regulation# etc. here are up to *ive di**erent synchronizing )odes *or altogether ten di**erent para)eter settings +locks availa+le. (n addition the circuit +reaker closing ti)e *unction i.e. C? dead ti)e co)pensation is also included.
3"&" Di'ita S,nc-roni.in' C-ec /ea, his )odel contains part o* the SB!000 *eatures such as the synchronizing check operating )ode and )easuring o* the circuit +reaker closing ti)e. he relay is applied as a )anual closing interlock /hen paralleling t/o syste)s or as an additional sa*ety interlock in auto)atic trans*er control circuits. ?oth )odels are can +e delivered /ith either 2 or 10 selection inputs. Due to the application o* )odern )icroprocessor techniues +oth )odels have +asically the sa)e hard/are# the di**erence lying )ainly in the so*t/are# e.g. in case o* the synchronizing check relay only part o* the possi+le operating *unctions are supported. &or the various plant con*igurations on site )any di**erent operating *unctions are reuired. o cater *or these reuire)ents the analog type synchronizing euip)ent /as co)posed o* several )odules /ith each providing a
Dwg.No. 4-632 849 Pagina 5 de 63
Description
SYN3000
VA TECH ELIN di**erent *unction applica+le to the plant. Also the digital SB!000 is )ade up o* several *unction syste)s# ho/ever in this case on a so*t/are +asis containing all necessary possi+le *unctions in the )e)ory# i.e. an '';R>8. -hen loading the integrated )enus# the desired *unctions are selected +y the ser and are stored together /ith the synchronizing para)eters in the relay. hus the syste) con*iguration )ay +e car ried out on site /ith consideration o* all the reuired plant operating conditions. &urther any necessary site )odi*ications o* the para)eters can +e carried out /ith ease +y authorised personnel.
3"3" Seection Inp$ts 'specially *or applications restricted to one unit the a+ove SB!000 )odels are also availa+le /ith t/o selection input channels and 10.
1"
Desi'n 2eat$res
1"!" Opti($( 4ant Confor(it, 1"!"!" 6! S,nc-roni.in' )o#es o apply the SB!000 to all reuired plant con*igurations the relay is provided /ith 9 synchronizing operating )odes. &ro) the synchronizing )ode selected the corresponding related settings have to +e con*igured. A *urther# sith# synchronizing )ode is provided *or )easuring the circuit +reaker closing ti)e. 8ode 1: 5enerator to +us +ar or po/er line 8ode 2: Synchronous or asynchronous po/er syste)s or lines 8ode !: Synchronous or a synchronous po/er syste)s or l ines si)ilar to )ode 2# ho/ever /ith additional dead line or dead +us charging 8ode 4: Synchronizing check *or )anual closing operations 8ode 9: &ast auto)atic trans*er o* +us +ar syste)s 8ode =: 8easuring o* the circuit +reaker closing ti)e 1"!"&" & or !0 Seection Inp$ts o opti)ise plant per*or)ance the SB!000 is euipped /ith 10 selection input and an additional selection input *or *ast auto)atic +us +ar trans*er operations. hus it is possi+le to apply a single relay to several synchronizing control circuits# e.g. nit 1# nit 2# etc.# and7or synchronizing )odes to the very sa)e synchronizing control location# i.e. nit synchronizing to +us +ar syste)# synchronizing check *unction# etc. &or each o* the selection inputs speci*ic para)eter setting values can +e con*igured# i.e. synchronizing )ode# voltage level and *reuency level li)its# per)issi+le voltage and *reuency di**erence# C? closing ti)e# i.e. C? dead ti)e co)pensation# etc. -hen selecting a selection input# the corresponding setting para)eters are loaded *ro) the internal )e)ory and the synchronizing operation is per*or)ed according to these para)eters. Si)ultaneously# it )ust +e ensured that the eternal control circuit is applying the correct running and inco)ing voltages to the SB!000 and to connect the SB!000 control outputs to the corresponding euip)ent# e.g. circuit +reaker closing coil and speed and voltage regulator.
Dwg.No. 4-632 849 Pagina 6 de 63
Description
SYN3000
VA TECH ELIN 1"!"3" 2e;ibe Instaation he SB!000 is produced in the 1E rack housing techniue /ith *ollo/ing possi+ilities *or )ounting: 8ounting into an eisting 1E rack &lush panel )ounting -hen installing the relay into an eisting 1E rack the space reuired is hal* a rack# i.e. t/o relays can +e )ounted into a single rack.
1"&" Safet, Consi#erations 1"&"!" D$a C-anne 2eat$re he progra) seuence *or deter)ining the voltage# *reuency and phase angle is eecuted on a )ultiredundant +asis /ith cross check plausi+ility control. &urther# the Circuit ?reaker Closing Co))and is initiated +y the F;rocessor via an additional *ailsa*e circuit operating the relay out puts. his *eature prevents *alse synchronizing due to hard/are co)ponent *ailure.
&or especially high sa*ety reuire)ents a dual channel device can +e delivered. /o SB!000 are co)+ined to one unit /ith an additional supervision +oard DCS!. ?oth synchronizing relays are con*igured /ith the sa)e para)eter settings and the supervision +oard is )onitoring the si )ultaneousness o* the control and closing co))ands. he *inal control outputs are set a*ter e tensive veri*ication via additional contacts on the DCS! +oard. he additional display and indications on the DCS! are sho/ing the respective state o* operation. Due to the )odular design# eisting synchronizing sche)es can +e upgraded /ith the DCS! atCany ti)e 1"&"&" 4ara(eter Settin' -ec forreuired. A S,nc-roni.in' )o#es Con*iguring the para)eters is supervised +y the so*t/are and only plausi+le setting values are accepted# /hereas /rong progra))ing and invalid para)eters /ill +e reGected. he para)eter setting range is designed to prevent *alse synchronizing due to inadeuate settings.
1"&"3" 4ass5or# 2$nction o protect against unauthorised operation the SB!000# a 9 digit access code is provided. %o/ever# the set para)eters and the )easured values *or synchronizing operations can +e vie /ed any ti)e /ithout the use o* the access code. ?ut )odi*ication o* the various para)eter set tings can only +e per*or)ed a*ter entering the correct pass/ord. >n delivery *ro) our -orks the )anu*acturing de*ault setting *or all ne/ synchronizing relays is 00000. 1"&"1" 4erfor(ance In#ication A 1= 3'D display is provided at the relay *ront sho/ing the per*or)ance state and alar) indica tions. his indication provides in*or)ation at any ti)e a+out the operating state o* the SB!000# i.e. Ready# Re)ote Control Activated# etc. 1"&"6"re)ote 4erfor(ance Si'nain' he signal indications ESB!000 ReadyE and ESB!000 Alar)E are potential *ree contacts /ired to ter)inals at the rear o* the relay. ?y a co)+ination o* the signals ESB!000 ot ReadyE and ESB!000 o Alar)E# the signal ESB!000 SelectedE can +e derived since the ESB!000 ReadyE signal is reset /hen selecting the relay. Also re*er to chapter =.!# Eer)inal ConnectionsE. 1"&"8" )eas$re# Va$e In#ication >n a 4 digit 3Cdisplay at the *ront# the )ost i)portant currently )easured values are displayed# i.e. 1# 2# *1# *2 and the phase angle
Dwg.No. 4-632 849 Pagina 7 de 63
Description
SYN3000
VA TECH ELIN .
1"3" User 2aciities 1"3"!" Inte'rate# Operatin' Ee(ents All operating and display *acilities are located at the *ront o* the relay. he )ain *eature +eing that *or con*iguration o* the para)eters no additional eternal progra))ing aid is necessary. 1"3"&" )en$ Operate# 4ara(eter Settin' he pass/ord as /ell as the synchronizing )ode and all para)eters are entirely )enu operated via the 4 ro/ 3Cdisplay and the integrated key pad. A*ter con*iguration o* the para)eters and /ith a su+seuent sa*ety con*ir)ation# the para)eter settings are per)anently stored into the '';R>8 and retained even in case o* supply *ailure. he access code can +e )odi*ied +y the pass/ord ser at any ti)e. 1"3"3" LC>Dispa, -ithout entering the access code# the set para)eters and the synchronizing )ode can +e chekked. &urther# the *ive relevant )easured values o* the current synchronizing operation can +e displayed. ia the key pad also the data a+out the last synchronizing seuence can +e recalled /here+y t/o sets o* data are displayed. he *irst set o* data indicates the actual )easured values at the instant o* initiating the C? closing co))and and the second one displays the actual )easured value at the ti)e the C? poles have reached the closed position. )eas$re# Va$e Dispa,: oltage Syste) 1 oltage Syste) 2 &reuency Syste) 1 &reuency Syste) 2 ;hase Angle Selected Selection (nput Set Synchronizing 8ode 1"3"1" Seria Co(($nication Interface -ith the visualization so*t/are SB-( you can via the serial co))unication port at the relay *ront the stored data o* the )ost recent synchronizing operation can +e loaded to a ;C and displayed. 3ike/ise all para)eters can +e HpreIprogra))ed +y ;C /ith SB-(# saved to a *ile and loaded to the SB!000 via the serial co))unication port. he visualising so*t/are SB-( reuires at least -indo/s9 or 4.0. (t displays the current synchronizing process in real ti)e and also sho/s the recorded curves o* the last synchronization. >n a 90 %z +asis the )e)ory *or the recorded curves o* the SB!000 can acco))odate a pre synchronizing period o* 4 )inutes and stores the )easured values o* the running and inco)ing voltages# their *reuency and phase angle and Dwg.No. 4-632 849 Pagina 8 de 63
