Kev nkag siab

Tus qauv ntawm transformer

Jan 27, 2026 Tso lus

 

Decoding Roj-Immersed Transformer Models: Core Specifications, Technical Logic thiab Application Scenarios

Nyob rau hauv lub ntiaj teb no lub hwj chim kis tau tus mob thiab tis system, roj -immersed transformers ua raws li cov tub ntxhais voltage hloov dua siab tshiab cov cuab yeej, uas nws cov qauv tsim, kev tsis thiab kev ua tau zoo qhia ncaj qha txiav txim siab stability, efficiency thiab kev pab cuam adaptability ntawm tag nrho cov fais fab. Ua tsaug rau kev ua tau zoo ntawm kev rwb thaiv tsev, kev ua kom sov tau zoo thiab kev thauj khoom zoo heev - cov kabmob muaj peev xwm, roj- cov hloov pauv tau siv sijhawm ntev los ua cov ntsiab lus tseem ceeb rau nruab nrab thiab loj - muaj peev xwm faib hluav taws xob, kev siv hluav taws xob thiab kev tsim kho hauv nroog. Txhua tus cim thiab tus lej hauv cov qauv transformer sawv cev rau cov qauv kev txawj ntse; Cov qauv kev txhais lus ua rau kev xaiv cov khoom raug xaiv thiab cov phiaj xwm phiaj xwm sib piv. Kab lus no tau txheeb xyuas cov cai coding, cov ntsiab lus tseem ceeb thiab kev siv tau zoo ntawm cov roj tseem ceeb-immersed transformers, tsom rau peb tus qauv flagship:50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer, 2500kVA / 35kV Roj Immersed Ob Chav Winding Transformerthiab3150-20000kVA / 35kV Roj Immersed Fais Fab Transformer.

Raws li ISO 9001- tau lees paub cov chaw tsim khoom nrog 17 xyoo ntawm kev tshaj lij transformer R&D thiab kev tsim khoom, LVMA Hluav Taws Xob tau ua tiav qhov kev hloov pauv los ntawm cov khoom siv ib txwm siv rau cov khoom siv hluav taws xob ntse ntsuab. Ua raws li cov txheej txheem tsim qauv thiab kev tsim kho tshiab, lub hom phiaj muab siab - roj kev ntseeg siab- cov khoom siv hloov pauv rau lub ntiaj teb kev lag luam, hauv nroog thiab lub zog tshiab, suav nrog tag nrho - thaj chaw nruab nrab thiab cov hluav taws xob hluav taws xob loj.

 

Standard Coding Logic of Oil-Immered Transformer Models

Ntiaj teb no mainstream roj-immersed transformer qauv txais yuav ib tug unified tsab ntawv & tus lej ua ke coding system, uas yog txhais cov theem hom, txias hom, winding qauv, voltage regulation hom, technical generation, rated peev xwm thiab voltage, realizing standardized technical identification:

Theem identification: "S" qhia txog peb -theem transformer, uas yog dav siv tau rau cov chaw ua si hauv kev lag luam thiab cov kab hluav taws xob tsim hluav taws xob; "D" sawv cev rau ib zaug xwb -theem transformer rau me me- muaj peev xwm pej xeem fais fab mov scenarios.

Txias hom: "O" sawv cev rau roj- raus tus kheej-txias (ONAN), feem ntau yooj yim txoj kev ua kom txias rau cov transformers; "F" sawv cev rau kev quab yuam cua txias. Kev sib xyaw ua ke xws li ONAF txhawb kev hloov pauv tsis siv neeg ntawm tus kheej - cua txias thiab yuam kom txias, hloov mus rau qhov hloov pauv hloov pauv.

Winding qauv: Basic ob -winding qauv yog dav siv nyob rau hauv cov pa hluav taws xob faib transformers, sawv cev los ntawm classic50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformerthiab2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer; tsab ntawv "S" qhia txog peb -winding qauv, haum rau ntau-voltage theem fais fab mov thiab voj kab sib txuas ua haujlwm.

Voltage regulation type: "Z" denotes on -load voltage regulation, which enables real-time voltage adjustment without power outage, effectively daws teeb meem ntawm daim phiaj voltage fluctuation thiab xyuas kom ruaj khov fais fab mov.

Kev Tsim Nyog: Cov lej lej xws li 9 thiab 13 sawv cev rau kev hloov kho tshiab ntawm cov qauv tsim qauv hloov pauv. Cov qauv tsim kho dua tshiab muaj qhov poob qis dua, kev ua haujlwm siab dua thiab cov qauv compact dua, haum rau lub ntiaj teb sib txawv ntawm lub zog-txuag thiab qis- carbon fais fab kev tsim kho.

Muaj peev xwm thiab qib voltage: Cov lej tom qab sib raug rau qhov ntsuas muaj peev xwm (kVA) thiab ntsuas thawj qhov hluav taws xob (kV), suav nrog tag nrho -ntau yam tshwj xeeb los ntawm kev faib me me thiab nruab nrab mus rau cov khoom siv hluav taws xob loj. Noj cov classic SFSZ9-31500/110 qauv ua piv txwv, ua tiav coding logic yog universally siv tau rau tag nrho cov series ntawm LVMA 35kV roj-immersed khoom, nrog rau cov high-power3150-20000kVA / 35kV Roj Immersed Fais Fab Transformer.

 

Oil Immersed Power Transformer

 

Core Parameter Analysis & Scenario-Raws li Daim Ntawv Thov Kev Sib Tw

1. Rated Peev Xwm: Match Project Load Demand Precisely

Peev xwm yog lub hauv paus taw qhia ntawm transformer load- bearing lag luam. Cov50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformernpog me me thiab nruab nrab- muaj peev xwm faib hluav taws xob qhov xwm txheej, suav nrog tus nqi- kev ua tau zoo, kev ua haujlwm ruaj khov thiab dav dav. Nws yog cov khoom siv zoo tshaj plaws rau suburban power grids, industrial zone branch power supply thiab regional civilian power distribution. Raws li tus qauv ruaj khov- cov khoom tshwj xeeb, cov2500kVA / 35kV Roj Immersed Ob Chav Winding Transformeryog dav siv nyob rau hauv standardized Hoobkas tsev, chaw ua si ua lag luam thiab lub nroog daim phiaj kho kom zoo nkauj tej yaam num, realizing balanced kev ua hauj lwm ntawm efficiency thiab kev lag luam.

Rau loj- nplai kev lag luam hauv paus, hauv nroog loj daim phiaj hluav taws xob thiab siab- thauj khoom tas mus li qhov xwm txheej,3150-20000kVA / 35kV Roj Immersed Fais Fab Transformerqhia tau zoo heev. Nws txhawb nqa ntev - lub sij hawm puv - load thiab overload ua hauj lwm, nruab nrog optimized ONAF composite cua txias system thiab ntse tiag tiag - lub sij hawm xyuas module, uas zoo tswj kev khiav hauj lwm kub, txo cov cuab yeej tsis ua hauj lwm tus nqi, thiab ua tau raws li lub hwj chim mov xav tau ntawm siab -zog-siv zog{6} tej yaam num loj.

 

2. Voltage Level: Kho kom haum rau daim phiaj Hierarchical Distribution

10kV thiab 35kV yog cov qib nruab nrab ntawm cov hluav taws xob feem ntau hauv cov tshuab hluav taws xob thoob ntiaj teb. Raws li cov khoom siv tseem ceeb txuas nrog siab -voltage kis tau tus mob thiab nruab nrab- tsis tshua muaj hluav taws xob faib tes hauj lwm, 35kV series ob -winding transformers lees paub qhov tseem ceeb ntawm kev hloov pauv hluav taws xob hauv cheeb tsam. Ntawm lawv, ntau yam50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformerthiab standardized2500kVA / 35kV Roj Immersed Ob Chav Winding Transformeryog tsim rau suburban grid moj khaum kev tsim kho thiab industrial park trunk fais fab mov.

Raws li txoj cai, 10kV ultra-cov roj poob qis-immersed transformer yog taw qhia rau cov zej zog hauv nroog, cov chaw lag luam thiab me thiab nruab nrab-cov chaw ua haujlwm loj, nrog cov pa 0.4kV qis- cov zis hluav taws xob, ncaj qha rau cov khoom siv hluav taws xob. Tag nrho LVMA voltage- cov khoom qib ua tau raws li IEC thiab IEEE cov qauv thoob ntiaj teb, hloov mus rau ntau qhov chaw huab cua thiab cov qauv kab sib chaws hauv Europe, Middle East, Southeast Asia, South America thiab Africa.

 

3. Kev Ua Haujlwm Zoo Zog: Qhov Zoo Tshaj Plaws ntawm Tsawg- Poob Kev Txhim Kho

Nrog rau kev txhawb nqa thoob ntiaj teb ntawm lub zog ntsuab-txuag cov phiaj xwm hluav taws xob, qis- poob thiab siab - qauv tsim tau dhau los ua tus qauv tseem ceeb rau kev xaiv transformer. Los ntawm kev siv siab - cov ntaub ntawv permeability core thiab optimized winding electromagnetic qauv, LVMA's upgraded roj-immersed transformers zoo txo ​​hysteresis poob thiab eddy tam sim no poob. Piv nrog rau cov khoom qub qub - tiam tshiab, qhov tsis muaj - load poob yog txo los ntawm ntau dua 37%, ua tiav lub sijhawm ntev - lub zog- txuag kev ua haujlwm.

Lub zog no -txuag kom zoo dua npog tag nrho cov khoom lag luam: qhov me me thiab nruab nrab- muaj peev xwm 50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer thiab 2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer txo qis kev ua haujlwm txhua hnub; qhov loj -muaj peev xwm 3150-20000kVA / 35kV Roj Immersed Fais Fab Transformer sib npaug kev ua haujlwm siab thiab kev siv hluav taws xob tsawg, ua kom tau raws li kev tsim kho ntawm cov phiaj xwm ntsuab ntsuab thiab cov haujlwm uas muaj cov pa roj carbon tsawg.

 

Cov Txheej Txheem Kev Xaiv Cov Roj -Immersed Transformers

Txhawm rau xaiv cov roj uas tsim nyog -immersed transformer, peb qhov tseem ceeb yuav tsum tau txiav txim siab zoo: cov yam ntxwv thauj khoom, ib puag ncig kev ua haujlwm thiab cov qauv kev lag luam.

Load type matching: Rau cov xwm txheej uas muaj qhov hloov pauv tsis tu ncua, ntawm -load voltage regulation qauv raug pom zoo los xyuas kom meej voltage stability; rau cov xwm txheej hauv tsev thiab kev lag luam nrog cov khoom lag luam ruaj khov, qis - poob ob npaug -winding qauv xws li 2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer thiab 50-2500kVA / 35kV Roj Immersed Ob Chav Winding Transformer tuaj yeem ua rau kev lag luam loj tshaj plaws.

Environmental adaptability: Rau cov ntug dej hiav txwv, siab - ntsev- huab cua thiab plua plav muaj thaj chaw, LVMA cov txheej txheem ntim ntim ntim thiab tiv thaiv- txheej txheej txheej tsim ua tau zoo txuas ntxiv cov khoom siv lub neej thiab txhim kho ib puag ncig tiv thaiv.

Kev pov thawj ua raws li tus qauv: Tag nrho peb tus qauv tseem ceeb ua raws li cov qauv thoob ntiaj teb IEC thiab IEEE, nrog rau qhov thib peb - ntawv pov thawj tog. Kev txhawb nqa los ntawm ISO 9001 tus qauv tsim cov txheej txheem, cov khoom lag luam tswj hwm kev ua haujlwm zoo hauv kev siv thoob ntiaj teb.

 

Hais txog peb

Txij li thaum nws nrhiav tau nyob rau hauv 2018, Zhejiang Lvma Electric Co., Ltd. tau leveraged 17 xyoo ntawm manufacturing kev nyob rau hauv cov hluav taws xob sector. Raws li ISO 9001: 2015- ntawv pov thawj kev lag luam, peb tshwj xeeb hauv cov tshuab hloov hluav taws xob ntse thiab siab - roj zoo- raus thiab qhuav-hom faib transformers, pab cov neeg siv khoom thoob plaws teb chaws Europe, Middle East, South America, Southeast Asia, thiab Africa.

Rov qab los ntawm ntau tshaj 40 patents, peb lub peev xwm R & D pab kom peb hloov mus ua tus thawj coj hauv kev ntse, ntsuab hluav taws xob faib. Los ntawm kev soj ntsuam ntse thiab kev tsim khoom siv digital, peb muab kev nyab xeeb, txhim khu kev qha, thiab yav tom ntej - cov kev daws teeb meem hluav taws xob.

Xa kev nug