Qhov ntsuas hluav taws xob yog 110kV, thiab nws tau txais cov qauv kev sib xyaw ua ke ntawm kev faib hluav taws xob hluav taws xob thiab hluav taws xob induction. Lub capacitor chav tsev yog ua los ntawm high- zoo capacitor ntawv / metalized zaj duab xis, cov tub ntxhais hlau yog ua los ntawm high permeability silicon steel ntawv, thiab lub plhaub yog ua los ntawm siab -lub zog epoxy casting / hlau sealing khoom, uas yog nqus cam khwb cia thiab precisely calibrated. Ua kom tau raws li qhov ntsuas hluav taws xob, kev tiv thaiv kev ua txhaum, thiab kev saib xyuas lub zog zoo ntawm 110kV ~ 500kV siab -voltage fais fab daim phiaj, nruj me ntsis ua raws li cov qauv thoob ntiaj teb thiab hauv tsev xws li IEC 60044-5, GB 1207, ANSI C57.13, thiab yoog mus rau lub ntiaj teb cov hluav taws xob ntau tshaj {1 g. Nws yog cov khoom siv ntsuas hluav taws xob zoo tshaj plaws rau cov chaw nres tsheb sab nraum zoov, cov kab hluav taws xob sib kis tau zoo, cov khoom siv GIS, cov chaw hloov pauv, thiab lwm yam.
Khoom Parameter
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Lub npe Parameter |
Technical Specifications |
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Rated Voltage |
110kV (Um=126kV) (35kV/220kV/330kV/500kV customizable) |
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Rated Secondary Voltage |
100V / √ 3 (rau metering / ntsuas lub hom phiaj), 100V (rau kev tiv thaiv lub hom phiaj) |
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Qhov tseeb Class |
Kev ntsuas qib: 0.2/0.5; Kev ntsuas qib: 0.5/1.0; Kev tiv thaiv qib: 3P / 6P (customizable ua ke) |
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Rated Burden |
Kev ntsuas sab: 10VA / 15VA; Kev tiv thaiv sab: 20VA / 30VA (cos φ=0.8 hysteresis) |
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Capacitive Voltage Division Ratio |
110kV / 100V / √ 3 (raws li kev sib tw raws li qib voltage, customizable) |
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Rated Peev Xwm |
High voltage capacitor: 1000pF ~ 3000pF; Nruab nrab voltage capacitor: 10000pF ~ 30000pF (customizable) |
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Cov khoom siv tseem ceeb |
High permeability silicon steel ntawv |
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Khoom siv tsev |
Epoxy resin Casting / Hlau kaw tsev |
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Rwb thaiv tsev Level |
126kV / 450kV / 1050kV ( xob laim impulse / fais fab zaus tiv taus voltage yam tsis muaj kev puas tsuaj) |
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Dielectric Loss |
Tsawg dua lossis sib npaug rau 0.005 (20 degree, 50Hz) |
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Rated Ua Haujlwm Kub |
-40℃~ 70 degree |
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Chav kawm tiv thaiv |
IP65 (hom sab nraum zoov) / IP54 (hom sab hauv tsev) |
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Electromagnetic Compatibility (EMC) |
Ua raws li IEC 61000-4 tus qauv, muaj zog tiv thaiv electromagnetic cuam tshuam thiab ferromagnetic resonance |
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Installation method (Mounting Type) |
Pillar installation / puag fixation (tshaj nrog cement foundation / steel qauv txhawb) |
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Creepage nrug |
Ntau dua lossis sib npaug rau 1020mm (110kV qib, ua raws li cov pa phem theem II) |
Khoom feature thiab daim ntawv thov
Tsim los ntawm lub hauv paus ntsiab lus ntawm kev faib hluav taws xob capacitive, nws tuaj yeem hloov kho mus rau 110kV ~ 500kV high voltage fais fab grids yam tsis tas yuav tsum muaj kev faib hluav taws xob ncaj qha ntawm high voltage windings. Cov txheej txheem rwb thaiv tsev yog txhim khu kev qha, ua tau zoo kom tsis txhob muaj kev pheej hmoo ntawm cov hluav taws xob siab tawg thiab ua kom haum rau cov kev xav tau ntawm ultra-high voltage scenarios.
-Kev rwb thaiv tsev zoo heev, nyab xeeb thiab ruaj khov:
Lub epoxy cam khwb cia / hlau kaw lub plhaub yog tsim los ntawm lub tshuab nqus tsev casting, nrog kev ua haujlwm zoo ntawm rwb thaiv tsev, txaus creepage nrug, tsis tshua muaj dielectric poob, thiab tuaj yeem tiv taus hluav taws xob thiab hluav taws xob zaus tiv taus voltage. Tsis muaj kev pheej hmoo ntawm rwb thaiv tsev laus thaum lub sij hawm ntev - ua haujlwm sab nraum zoov.
High permeability silicon steel sheet hlau tub ntxhais ua ke nrog precision capacitor voltage divider unit, ntsuas qhov tseeb ncav cuag 0.2 qib, nrog me me yuam kev thiab ntev -lub sij hawm stability, tsis cuam tshuam los ntawm kab sib chaws voltage fluctuations thiab zaus deviations, ua tau raws siab - precision ntsuas thiab xyuas xav tau.
Optimized electromagnetic shielding qauv, nrog zoo heev los tiv thaiv electromagnetic cuam tshuam thiab anti ferromagnetic resonance peev xwm, nws muaj peev xwm ua hauj lwm stably nyob rau hauv muaj zog electromagnetic ib puag ncig xws li substations thiab converter chaw nres tsheb yam tsis muaj kev pheej hmoo ntawm resonance misoperation.
Txhawb voltage theem ntawm 35kV ~ 500kV, customized voltage division ratios ntawm ntau specifications ntawm capacitors, thiab muaj peev xwm ua ke "metering theem + tiv thaiv theem" dual precision hloov mus rau txawv high -voltage power grid capacities thiab scene yuav tsum, ua tau raws li lub ntiaj teb no multi regional power grid qauv.
Nws tuaj yeem siv rau hauv ntau yam xwm txheej.
-Nyob rau hauv qhov siab -voltage kis:voltage ntsuas thiab tiv thaiv rau 110kV ~ 500kV siab -voltage kis kab thiab sab nraum zoov substations, muab cov ntaub ntawv raug txhawb rau kev xa hluav taws xob thiab hluav taws xob txheeb cais.
-GIS cov cuab yeej sib xws:Gas insulated switchgear (GIS), siab -voltage ntsuas ntawm compact substations, haum rau qhov chaw txwv scenarios, thiab muaj zog compatibility nrog GIS cov cuab yeej.
-Nyob rau hauv lub teb ntawm converter chaw nres tsheb:voltage xyuas rau siab -voltage converter chaw nres tsheb thiab hloov tau yooj yim DC kis tau tus mob tej yaam num, yoog mus rau complex kev khiav hauj lwm ib puag ncig nrog siab harmonics thiab muaj zog cuam tshuam.
-Kev lag luam siab-voltage teb:siab -voltage tis networks rau kev lag luam hnyav xws li metallurgy, chemical engineering, thiab nuclear fais fab nroj tsuag, tsim nyog rau siab load thiab siab ntseeg siab voltage ntsuas xav tau.
-Txoj kab hluav taws xob hloov kho thiab kho dua tshiab:Txhim kho cov chaw qub qub, nthuav dav -voltage fais fab mov, hloov cov khoom siv hluav taws xob ib txwm muaj, thiab txhim kho kev ntsuas qhov tseeb thiab kev ntseeg tau ntawm kev ua haujlwm.
-Kev ua haujlwm txawv teb chaws:Txawv teb chaws siab -voltage power grid tsim, tshiab zog fais fab chaw nres tsheb (cua/photovoltaic) booster chaw nres tsheb tej yaam num, muaj peev xwm customize voltage theem thiab voltage division ratios raws li nyob rau hauv lub zos power grid qauv kom tau raws li cov kev xav tau ntawm kev lag luam txawv teb chaws.
Cov lus qhia ntau lawm
1. High precision capacitive voltage division unit
Siv high- ntawv capacitor zoo, metalized zaj duab xis, thiab siab - purity insulating roj, lub capacitor chav tsev yog tsim los ntawm lub tshuab nqus tsev impregnation txheej txheem, nrog stability capacitance tus nqi thiab tsawg dielectric poob; Qhov sib faib hluav taws xob sib faib tau raug ntsuas qhov tseeb nrog qhov yuam kev tsawg, ua kom muaj tseeb siab -voltage voltage faib thiab muab lub teeb liab ruaj khov rau kev ntsuas tom ntej.
2. High permeability core coil
High permeability thiab siab - zoo silicon steel core raug xaiv, ua tiav los ntawm precision lamination thiab nqus annealing txheej txheem, uas ua rau hysteresis tsawg thiab eddy tam sim no poob; Lub kauj yog ua los ntawm cov khoom siv tooj liab zoo heev, lub qhov txhab raug mob, nrog kev hloov pauv, uas tuaj yeem txhim kho kev ntsuas qhov tseeb thiab txhim kho lub peev xwm tiv thaiv ferromagnetic resonance.
3. Muaj zog rwb thaiv tsev vaj tse
Lub epoxy casting hom plhaub yog ua los ntawm cov khoom tuaj yeem ua tau zoo - zoo epoxy resin, nqus casting, thiab siab -kub curing. Lub plhaub yog ntom tsis muaj npuas thiab muaj kev ua haujlwm zoo rwb thaiv tsev; Cov hlau kaw lub plhaub yog ua los ntawm corrosion- cov khoom siv hlau tsis muaj zog, nrog rau kev sib khi zoo, uas tuaj yeem tiv thaiv cov khoom siv sab hauv los ntawm sab nraum zoov hnyav ib puag ncig yaig, thiab qib kev tiv thaiv mus txog IP65.
4. Anti cuam tshuam shielding qauv
Ua nyob rau hauv ntau- txheej electromagnetic shielding npog, ua los ntawm cov khoom siv hlau zoo heev, tuaj yeem cais tawm sab nraud electromagnetic cuam tshuam; Optimize qhov layout ntawm cov tub ntxhais hlau thiab coil, suppress qhov tshwm sim ntawm ferromagnetic resonance, thiab xyuas kom ruaj khov ntsuas cov ntaub ntawv tsis distortion los yog misoperation nyob rau hauv muaj zog electromagnetic ib puag ncig.
5. Lub hauv paus ruaj khov & sealing qauv
Lub hauv paus yog ua los ntawm siab- zoo steel phaj, uas tau raug kho nrog anti- corrosion thiab galvanizing. Nws yog xeb resistant, corrosion-resistant, thiab muaj zog load-cov kabmob muaj peev xwm. Nws tuaj yeem txuas nrog cov cement hauv paus lossis steel qauv txhawb nqa; Nruab nrog cov sealing gaskets thiab sealants, lub sealing kev ua tau zoo yog txhim khu kev qha, tiv thaiv dej los nag, plua plav, thiab roj los ntawm kev nkag mus rau sab hauv ntawm cov cuab yeej, kom ntseeg tau ntev -lub sijhawm ua haujlwm sab nraum zoov.
Daim ntawv pov thawj khoom
Sunrise ua raws cov kab hauv qab ntawm qhov zoo, thiab SR-CVT series capacitive voltage transformers tau dhau ntau daim ntawv pov thawj thoob ntiaj teb los xyuas kom meej tias lawv cov khoom ua tau raws li cov qauv kev lag luam thoob ntiaj teb thiab muab cov neeg siv khoom muaj kev ruaj ntseg zoo.
FAQ
Q: Puas yog CVT ua raws li peb lub teb chaws cov qauv hluav taws xob hluav taws xob thiab cov kev xav tau siab -voltage scenario?
A: Yog. Cov khoom no nruj me ntsis ua raws li IEC 60044-5 tus qauv thoob ntiaj teb (cov kev cai tshwj xeeb rau cov khoom siv hluav taws xob hluav taws xob), thiab tuaj yeem hloov mus rau cov qauv hauv cheeb tsam xws li ANSI C57.13 (USA), BS EN 60044-5 (UK), VDE 0414 (Lub Tebchaws Yelemees), thiab lwm yam; Txhawb kev hloov kho voltage theem ntawm 35kV ~ 500kV, uas tuaj yeem ua kom raug raws li lub ntiaj teb mainstream high-voltage power grid specifications thiab scene yuav tsum. Peb tau muab cov khoom lag luam hloov pauv CVT rau cov phiaj xwm hluav taws xob hluav taws xob hluav taws xob hauv ntau tshaj 70 lub teb chaws thoob ntiaj teb thiab muaj kev paub dav dav hauv kev hloov mus rau kev lag luam txawv teb chaws.
Q: Yuav ua li cas xaiv qhov tsim nyog CVT voltage theem thiab capacitor voltage faib piv?
A: Cov txheej txheem xaiv tau raws li hauv qab no: ① Voltage theem: Xaiv raws li qhov ntsuas hluav taws xob ntawm high -voltage power grid (xws li xaiv 110kV CVT rau 110kV fais fab tuag), thiab nws raug nquahu kom tseg 10% mus rau 20% voltage margin; ② Capacitor voltage division ratio: Sib piv qhov ntsuas hluav taws xob ntawm daim phiaj hluav taws xob nrog qhov ntsuas hluav taws xob ntawm qhov ntsuas hluav taws xob thib ob / kev tiv thaiv (xws li . 110kV hluav taws xob daim phiaj nrog 100V / √ 3 qhov ntsuas thib ob, xaiv 110kV / 100V / √ 3 voltage division ratio). Peb tuaj yeem muab cov kev xaiv ua haujlwm pub dawb raws li cov kab hluav taws xob tsis sib xws thiab cov ntsuas ntsuas koj muab.
Q: Dab tsi yuav tsum tau ceev faj thaum lub sijhawm teeb tsa? Yuav ua li cas kom tsis txhob ferromagnetic resonance?
A: Kev ceev faj txog kev teeb tsa: ① Txuas cov xov hlau kom raug raws li cov cim "thawj sab / sab thib ob" kom ntseeg tau tias muaj qhov sib npaug ntawm cov polarity thiab tsis txhob ntsuas qhov yuam kev; ② Lub hauv paus yuav tsum ruaj khov thiab txuas nrog lub hauv paus nrog siab - lub zog bolts los tiv thaiv kev xoob los ntawm cua sab nraum zoov; ③ Kev teeb tsa sab nraum zoov yuav tsum tau kuaj xyuas cov qauv sib khi kom ntseeg tau tias kev sib khi ruaj khov thiab tiv thaiv cov dej nag los ntawm kev nkag; ④ Tom qab xaim, nws yog ib qho tsim nyog yuav tsum tau ceev cov kab txuas ntxiv kom tsis txhob rub thiab xoob cov xaim. Tsis txhob ferromagnetic resonance: Cov khoom no muaj ib tug ua tau - nyob rau hauv anti resonance qauv, uas ua kom paub tseeb tias lub thib ob sab yog tsis unloaded los yog qhib circuited thaum lub sij hawm installation. Los ntawm kev sib txuas cov cuab yeej / kev tiv thaiv cov cuab yeej raws li cov lus qhia tshwj xeeb, ferromagnetic resonance tuaj yeem cuam tshuam zoo yam tsis tas yuav muaj cov khoom siv tiv thaiv resonance ntxiv.
Packing & Shipping
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