SVR 6-35KV 630-20000KVA Kunze kwechitatu-chikamu chakakwira voltage mutsetse feed otomatiki voltage regulator
Product Description
Iyo SVR mutsara otomatiki voltage regulator chishandiso chinovimbisa kugadzikana kweiyo inobuda voltage nekutevera mutsara wemagetsi shanduko uye otomatiki gadziriso reshiyo yechishandiso pachayo.Inogona kugadzirisa otomatiki magetsi ekuisa mukati meiyo ± 20%.Inonyanya kukodzera mitsara ine magetsi makuru ekuchinja kana mitsetse ine madonhwe makuru emagetsi.Isa iyi feeder voltage regulator munhevedzano pakati pe6kV, 10kV uye 35kV mitsetse.Kumashure, tambo yemagetsi inogadziriswa mukati meimwe nhanho kuti ive nechokwadi chemushandisi magetsi emagetsi uye kuderedza kurasikirwa kwemutsara.Pamusoro pezvo, iyo SVR feeder otomatiki voltage regulator inokodzerawo zviteshi apo iyo main transformer haina kugona kudzora voltage.Iyi voltage regulator inoiswa padivi rekubuda retransformer mune substation kuti ive nechokwadi chekuti bhazi voltage padivi rekubuda.Iine huwandu hwakawanda hwekushandisa mumagetsi emagetsi ekumaruwa, gidhi remagetsi emaguta, munda wemafuta, marasha, indasitiri yemakemikari, substation uye mamwe minda.
Tsanangudzo Yemuenzaniso
Technical parameters uye chiyero chechimiro
technical parameters:
1. Yakatemerwa simba: 2000KVA, 3150KVA, 4000KVA, 5000KVA 6300kVA, 8000KVA 10000kVA, nezvimwewo.
2. Rated voltage: 0.4KV, 6kV, 10kV, 35kV
3. Kakawanda: 50 Hz
4. Kugadziriswa kwemagetsi: -20% ~ + 20%
5. Gear nzvimbo: 7-9 gear
6. Boka rekubatanidza: Ya0
7. Transformer mafuta giredhi: 25 #, 45 #
8. Kutonhora nzira: ONAN
9. Insulation level: LI60kV/AC25kV(6kV), LI75kV/AC35kV(10kV), LI200kV/AC85kV(35kV)
.bhokisi rine yakavakirwa-mukati-phase voltage kupa sampling zviratidzo uye kushanda simba kune controller;
enzanisira:
1. Sarudzo yezinga remagetsi inofanira kufanana nemutsara wemagetsi;
2. Kusarudzwa kwehuwandu hwehuwandu hunowanzo 1.1 kusvika ku1.2 nguva yehuwandu hwekugovera uye kushanduka kwehuwandu mushure mekuisa nzvimbo yekutonga.
3. Mienzaniso yesarudzo hwaro hwemagetsi ekudzora renji:
Mhepo yemagetsi ekupinza yemagetsi regulator ndeye 9 ~ 11kV, uye sarudzo yemagetsi ekugadzirisa mararamiro ndeye: -10% ~ + 10%;
Mhepo yemagetsi ekupinza yemagetsi regulator ndeye 8.66 ~ 10.66kV, uye sarudzo yekutonga yemagetsi ndeye: -5% ~ + 15%;
Mhepo yemagetsi ekupinza yemagetsi regulator ndeye 8 ~ 10kV, uye sarudzo yemagetsi ekugadzirisa mararamiro ndeye: 0 ~ + 20%;
Mhepo yemagetsi ekupinza yemagetsi regulator ndeye 7 ~ 10kV, uye sarudzo yemagetsi ekugadzirisa mararamiro ndeye: 0 ~ + 30%;
Matatu-chikamu mafuta-akanyudzwa pane-mutoro tap-changer:
1. Kupokana kwega kwega kubatikana kweiyo switch: ine hukama nenhamba yematanho e-on-load tap-changer, <500μΩ
2. Shandura nguva yekushanda kwemagetsi: 10s
3. Kushandura kushandura kupikisa kushandura nguva: 15～24ms
4. Upenyu hwemagetsi ezvinyorwa zvekushandura pasi pehuwandu hwehuwandu:> 50000 nguva
5. Mechanical hupenyu hwekuchinja:> 500000 nguva
6. Switch transition mode: single resistance kana kaviri kuramba
Voltage regulator:
1. Simba rekushanda: AC / DC 110-450V
2. Yakatemerwa nguva yakawanda: 50Hz
3. Kunyanya kushandiswa kwesimba: 25W
4. Analogi yekupinda: 2-nzira voltage (0,250V)
5. Chinja chekuisa: 10-nzira isina chinhu yekubata yekupinda
6. Shandura kubuda: 2 chiteshi (AC250V / 380V l6A)
7. Kuyera kurongeka: voltage (0.5%)
8. Anti-kupindira level: kusangana nezvinodiwa zveIEC61000-4: 1995 level
Zvigadzirwa zvechigadzirwa uye chiyero chekushandiswa
main feature:
(1) Chishandiso chose chine hukuru hukuru, kurasikirwa kwakaderera, vhoriyamu diki, uye nyore kuisa nekugadzirisa;
(2) Tevera shanduko yemagetsi uye gadzirisa otomatiki chinzvimbo chetatu-chikamu pa-load tap-changer, ine yakavimbika chiito uye yakakwirira voltage kugadzirisa iko kurongeka;
(3) Iyo voltage referensi, kunonoka kwechiito, inotenderwa huwandu, uye nhamba yenguva inogona kugadziridzwa sezvinodiwa, uye parameter yekumisikidza inoshanduka uye iri nyore;
(4) Ratidza iyo SVR pane-yakatakura tap-changer giya nguva uye giya razvino, ine yepamusoro uye yakaderera giya zviratidzo;
(5) Iyo ine yepamusoro uye yakaderera muganho kuchengetedzwa kwegiya, uye chiitiko chenguva yekumisikidza basa, iro rinonyatso kunatsiridza kuvimbika kwechigadzirwa;
(6) Mutongi ane mabasa e-over-voltage drop and under-voltage protection.Kana mutsetse uri mu-over-voltage kana under-voltage state, controller inozvivharira;kuve nechokwadi chekushanda kwakachengeteka kwe-on-load tap-changer
(7) Mutongi anotora indasitiri-giredhi yekudzora chip, ine yakakwirira kuvimbika uye yakasimba kupesana-kupindira kugona, uye inogona kuchinjika kune yakaoma nzvimbo dzekunze;
(8) Iine RS485 yekutaurirana interface, iyo parameter yemutongi inogona kutariswa uye kuchinjwa kuburikidza newireless communication module.
Environmental conditions:
1. Kureba: ≤2000m
2. Ambient tembiricha: -25℃～+45℃
3. Hunyoro hunyoro: isingasviki 90%
4. Anti-kusvibiswa kugona: Kirasi III
5. Kuiswa kwekuda: <2%
6. Hapana svikiro uye corrosive medium yakapoteredza chigadziro chinokanganisa zvakanyanya kushandiswa kwekudzivirira kwechigadzirwa, uye hapana ngozi yemoto uye kuputika munzvimbo yebasa, uye hapana kudengenyeka kwechisimba.
Ongorora: Kana nzvimbo yekushanda ichipfuura mamiriro ari pamusoro, mushandisi anoda mirairo yakakosha kana achiodha.
Product Standards
1. Magadzirirwo ekugadzira zviyero:
JB8749-1998 General technical zvinodiwa kune voltage regulators
GB1094-2013 Power Transformer
GB/T6451-2008 Matatu-chikamu mafuta-akanyudza simba transformer tekinoroji paramita uye zvinodiwa.
GB/T17468-1998 Nhungamiro dzekusarudza kwemagetsi emagetsi
GB10230—2007 On-load tap-changer
GB/T1058—1989 Mazano ekushandiswa kwe-pa-load tap-kuchinja
DL/T572-2010 Operation Regulations yeSimba Transformers
2. Maitiro ekugamuchira:
Iyo voltage yeSVR mutsara otomatiki voltage regulator yekumisikidza poindi inosangana nezvinodiwa zveyenyika chiyero GB/T12325-2008 magetsi emagetsi kutsauswa mwero: iyo yakazara kukosha kweiyo yakanaka uye yakaipa kutsauka kwemagetsi emagetsi e35kV uye pamusoro. haipfuure 10% yevoltage yakatarwa;20kV uye pasi pematatu Kutsauka kunobvumirwa kwechikamu chemagetsi emagetsi ndeye ± 7% yemagetsi akayerwa;kutsauka kunobvumirwa kwe220V single-phase power supply voltage ndeye + 7% uye - 10% yehuwandu hwemagetsi.
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