SVR 6-35KV 630-20000KVA Sab nraum zoov peb-theem high voltage kab pub tsis siv neeg voltage regulator
Product Description
SVR kab tsis siv neeg voltage regulator yog ib qho cuab yeej uas ua kom muaj kev ruaj ntseg ntawm cov zis hluav taws xob los ntawm kev taug qab cov kab hluav taws xob hloov pauv thiab hloov kho qhov hloov pauv ntawm cov cuab yeej nws tus kheej.Nws tuaj yeem hloov kho qhov hluav taws xob tawm hauv qhov ntau ntawm ± 20%.Nws yog tshwj xeeb tshaj yog haum rau cov kab nrog loj voltage fluctuations los yog kab nrog loj voltage nco.Nruab no feeder voltage regulator nyob rau hauv series nyob rau hauv nruab nrab ntawm 6kV, 10kV thiab 35kV kab.Nyob rau tom qab, cov kab hluav taws xob tau hloov kho nyob rau hauv ib qho chaw kom ntseeg tau tias tus neeg siv lub zog hluav taws xob voltage thiab txo cov kab poob ntawm txoj kab.Tsis tas li ntawd, SVR feeder tsis siv neeg voltage regulator kuj tsim nyog rau substations uas lub ntsiab transformer tsis muaj peev xwm tswj tau qhov voltage.Qhov no voltage regulator yog ntsia rau ntawm qhov hluav taws xob sab ntawm lub transformer nyob rau hauv lub substation los xyuas kom meej lub tsheb npav voltage ntawm lub qhov hluav taws xob sab.Nws muaj ntau yam kev siv nyob rau hauv lub teb chaws nyob deb nroog daim phiaj hluav taws xob, nroog fais fab tuag, roj teb, thee, tshuaj lom neeg kev lag luam, substation thiab lwm yam teb.
Qauv piav qhia
Technical parameters thiab qauv qhov ntev
technical parameters:
1. Rated muaj peev xwm: 2000KVA, 3150KVA, 4000KVA, 5000KVA 6300kVA, 8000KVA 10000kVA, thiab lwm yam. tshwj xeeb specifications yuav customized.
2. Kev ntsuas hluav taws xob: 0.4KV, 6kV, 10kV, 35kV
3. Zaus: 50 Hz
4. Kev hloov pauv voltage: -20% ~ + 20%
5. Iav txoj hauj lwm: 7-9 iav
6. Pab pawg sib txuas: Ya0
7. Transformer roj qib: 25 #, 45 #
8. Cov txheej txheem txias: ONAN
9. Rwb thaiv tsev theem: LI60kV / AC25kV (6kV), LI75kV / AC35kV (10kV), LI200kV / AC85kV (35kV)
10. Lub SVR kab tsis siv neeg voltage regulator txais ib lub ntim ntim puv corrugated roj nrog cov roj ntsuas kub thiab siab nyem valve;lub thawv muaj ib tug built-in ib-theem voltage muab sampling signals thiab ua hauj lwm hwj chim rau tus maub los;
piv txwv:
1. Qhov kev xaiv ntawm qib voltage yuav tsum phim cov kab voltage theem;
2. Kev xaiv ntawm qhov ntsuas muaj peev xwm feem ntau yog 1.1 txog 1.2 npaug ntawm qhov sib npaug ntawm qhov sib faib thiab qhov muaj peev xwm sib txawv tom qab qhov chaw teeb tsa ntawm tus tswj hwm.
3. Piv txwv ntawm kev xaiv lub hauv paus rau kev tswj qhov voltage:
Qhov voltage ntawm lub input davhlau ya nyob twg ntawm lub voltage regulator yog 9 ~ 11kV, thiab xaiv voltage tswj ntau yam yog: -10% ~ + 10%;
Qhov voltage ntawm lub input davhlau ya nyob twg ntawm lub voltage regulator yog 8.66 ~ 10.66kV, thiab xaiv voltage regulator yog: -5% ~ + 15%;
Qhov voltage ntawm lub input davhlau ya nyob twg ntawm lub voltage regulator yog 8 ~ 10kV, thiab xaiv voltage regulator yog: 0 ~ + 20%;
Qhov voltage ntawm lub input davhlau ya nyob twg ntawm lub voltage regulator yog 7 ~ 10kV, thiab xaiv voltage tswj ntau yam yog: 0 ~ + 30%;
Peb-theem roj-immersed on-load tap-changer:
1. Kev tiv thaiv ntawm txhua qhov kev sib cuag ntawm qhov hloov pauv: muaj feem xyuam rau tus naj npawb ntawm cov theem ntawm cov khoom siv hluav taws xob hloov pauv, <500μΩ
2. Hloov hluav taws xob ua haujlwm hloov lub sijhawm: 10s
3. Kev hloov pauv hloov hloov lub sijhawm: 15 ~ 24ms
4. Lub neej hluav taws xob ntawm kev sib cuag ntawm qhov hloov pauv raws li qhov muaj peev xwm ntsuas:> 50000 zaug
5. Mechanical life of switch: > 500000 zaug
6. Hloov kev hloov pauv hom: ib leeg tsis kam lossis ob npaug tsis kam
Voltage regulator:
1. Ua hauj lwm fais fab mov: AC / DC 110-450V
2. Rated zaus: 50Hz
3. Kev siv hluav taws xob siab tshaj plaws: 25W
4. Analog input: 2-txoj kev voltage (0,250V)
5. Hloov cov tswv yim: 10-txoj kev npliag kev sib cuag input
6. Hloov cov zis: 2 raws (AC250V / 380V l6A)
7. Kev ntsuas qhov tseeb: voltage (0.5%)
8. Kev tiv thaiv kev cuam tshuam: ua tau raws li IEC61000-4: 1995 qib
Khoom nta thiab Scope ntawm kev siv
lub ntsiab feature:
(1) Tag nrho cov cuab yeej muaj peev xwm loj, poob qis, ntim me me, thiab yooj yim installation thiab txij nkawm;
(2) Taug qab qhov hloov pauv qhov hluav taws xob thiab hloov kho txoj haujlwm ntawm peb-theem on-load kais-changer, nrog kev ua haujlwm txhim khu kev qha thiab kev hloov pauv siab qhov tseeb;
(3) Kev siv hluav taws xob, kev ua haujlwm qeeb, kev tso cai ntau, thiab cov sijhawm tuaj yeem hloov kho raws li qhov xav tau, thiab qhov ntsuas qhov ntsuas tau hloov pauv thiab yooj yim;
(4) Tso saib SVR ntawm-load kais-hloov iav lub sijhawm ua haujlwm thiab cov iav tam sim no, nrog cov lus qhia siab tshaj plaws thiab qis tshaj plaws;
(5) Nws muaj kev tiv thaiv sab sauv thiab qis qis ntawm lub zog, thiab lub sijhawm ua haujlwm txwv kev ua haujlwm, uas txhim kho kev ntseeg tau ntawm cov khoom;
(6) Tus maub los muaj lub luag haujlwm ntawm kev poob qis dua thiab kev tiv thaiv qis dua.Thaum cov kab nyob rau hauv tshaj-voltage los yog under-voltage lub xeev, tus maub los cia li kaw;txhawm rau xyuas kom muaj kev nyab xeeb ntawm kev ua haujlwm ntawm lub tshuab hluav taws xob hloov pauv
(7) Tus maub los txais kev lag luam-qib tswj nti, uas muaj kev ntseeg siab thiab muaj peev xwm tiv thaiv kev cuam tshuam, thiab tuaj yeem hloov mus rau qhov hnyav sab nraum zoov;
(8) Nrog RS485 kev sib txuas lus interface, qhov tsis muaj ntawm tus maub los tuaj yeem saib thiab hloov kho los ntawm kev sib txuas lus wireless.
Environmental tej yam kev mob:
1. Qhov siab: ≤2000m
2. Ambient kub: -25 ℃ ~ + 45 ℃
3. txheeb ze humidity: tsawg dua 90%
4. Muaj peev xwm tiv thaiv kev ua qias tuaj: Chav Kawm III
5. Installation inclination: <2%
6. Tsis muaj qhov qias neeg thiab corrosive nruab nrab nyob ib ncig ntawm lub cuab yeej uas cuam tshuam rau lub rwb thaiv tsev kev ua haujlwm ntawm lub cuab yeej, thiab tsis muaj kev phom sij ntawm hluav taws kub thiab tawg hauv qhov chaw ua haujlwm, thiab tsis muaj kev vibration hnyav.
Nco tseg: Thaum qhov chaw ua haujlwm tshaj li cov xwm txheej saum toj no, tus neeg siv xav tau cov lus qhia tshwj xeeb thaum xaj.
Cov Qauv Khoom
1. Cov qauv tsim tsim:
JB8749-1998 Cov kev cai dav dav rau cov tswj hluav taws xob
GB1094-2013 Fais Fab Transformer
GB / T6451-2008 Peb-theem roj-immersed hwj chim transformer technical tsis thiab yuav tsum tau
GB/T17468-1998 Cov lus qhia rau kev xaiv lub hwj chim transformers
GB10230-2007 On-load tap-changer
GB/T1058-1989 Cov Lus Qhia rau daim ntawv thov ntawm kev thauj khoom kais hloov pauv
DL/T572-2010 Kev Tswj Xyuas Kev Ua Haujlwm rau Fais Fab Transformers
2. Cov qauv lees txais:
Qhov voltage ntawm SVR kab tsis siv neeg voltage regulator installation taw tes ua tau raws li qhov yuav tsum tau ntawm lub teb chaws tus qauv GB / T12325-2008 fais fab mov voltage sib txawv tus qauv: tus nqi ntawm tus nqi kiag li ntawm qhov zoo thiab tsis zoo sib txawv ntawm lub hwj chim mov voltage ntawm 35kV thiab saum toj no tsis tshaj 10% ntawm qhov ntsuas voltage;20kV thiab qis dua peb Qhov tso cai sib txawv ntawm theem fais fab mov voltage yog ± 7% ntawm qhov ntsuas hluav taws xob;Qhov tso cai sib txawv ntawm 220V ib-theem fais fab mov voltage yog +7% thiab - 10% ntawm cov ntsuas hluav taws xob.