Kev ua haujlwm keeb kwm ntawm lub chaw nres tsheb feem ntau nyob deb tshaj qhov kev ua haujlwm ntawm ib tiam ntawm cov kws tsim hluav taws xob. Los ntawm cov khoom siv hluav taws xob tsis zoo thiab phau ntawv qhia, kev paub-raws li kev saib xyuas ntawm xyoo 1990 mus rau niaj hnub no cov digital, ntse, thiab kev tswj xyuas meej, peb lub xyoo dhau los ntawm kev hloov pauv thev naus laus zis tau tsim qhov sib txawv loj heev hauv kev hloov pauv hloov pauv- qauv qauv, rwb thaiv tsev, kev tiv thaiv logic, thiab kev nyab xeeb. Hauv ntau lub chaw nres tsheb uas twb muaj lawm uas tab tom ua haujlwm rov qab, cov cuab yeej qub thiab tshiab - tiam hloov pauv tau ua ke thiab ua haujlwm ntawm kab sib chaws rau lub sijhawm txuas ntxiv. Kev sib txuas ntawm kev ua tau zoo ntawm cov khoom qub thiab cov khoom tshiab thiab ua tiav kev ruaj ntseg, kev sib koom tes ua haujlwm thoob plaws ntau tiam neeg tau yog qhov kev sib tw tseem ceeb uas peb tiam neeg ntawm lub zog engineers tau ua hauj lwm ua ke los kov yeej. Hauv lub nroog no - theem tseem ceeb substation, uas tau ua haujlwm tas mus li peb caug xyoo,12 kV hloov, huab cua-insulated switchgear (AIS), thiabhlau clad switchgeartau dhau los ntawm ntau qhov kev hloov pauv thiab nthuav dav. Los ntawm ntau tiam neeg ntawm commissioning, optimization, thiab adaptation, lawv tau ua tiav du, hla - tiam neeg ua haujlwm.
Tshaj li peb caug xyoo dhau los, cov cuab yeej tau hloov zuj zus nyob rau theem-los ntawm thawj- cov cuab yeej cuab tam qub txeeg qub teg, mus txog nruab nrab- hloov kho lub sijhawm, mus rau cov cuab yeej ntse niaj hnub- nrog rau qhov sib txawv ntawm cov khoom siv, cov qauv kev nyab xeeb, thiab kev tiv thaiv logic. Cov laus tiam ntawm cov engineers tau tso lub hauv paus rau cov khoom siv ua haujlwm thiab kev saib xyuas; cov tub ntxhais engineers ua tiav cov cuab yeej hloov kho dua tshiab; thiab cov tiam tshiab ntawm cov engineers siv cov ntse, kev sib koom tes tswj thiab kev tswj xyuas. Los ntawm peb qhov no - tiam txheej txheem txheej txheem, lawv thaum kawg daws qhov kev sib tw los ntawm kev sib txawv ntawm cov khoom qub thiab cov khoom tshiab, ua rau 12 kV switchgear, huab cua-insulated switchgear (AIS), thiab hlau-clad switchgear{10}}commissioned nyob rau hauv txawv eras{11} thiab kev ua haujlwm ntawm lawv cov kev sib raug zoo nyob rau hauv kev sib koom tes nyob rau hauv tib lub hwj chim grid system.
I. Thaum ntxov 1990s Infrastructure Development: Tso lub Foundation rau Substation Equipment Operations
Nyob rau xyoo 1990, kev tsim kho substation tau tsom mus rau lub hom phiaj tseem ceeb ntawm "kev sib ntsib hluav taws xob kev pab them nqi thiab ua kom lub hauv paus kev ntseeg tau." Cov cuab yeej tsim ua ntej qhov ua tau zoo, nrog me ntsis kom tsis txhob hais txog qhov tseeb lossis tus qauv tsim ntse. Qhov kev teeb tsa thawj zaug ntawm cov chaw ua haujlwm substations feem ntau nthuav dav qhib - hom qauv thiab kev xa tawm dav dav ntawmhuab cua-insulated switchgear (AIS). Kev cia siab rau huab cua rwb thaiv tsev los ua lub zog faib hluav taws xob, cov tshuab no tau yooj yim hauv cov qauv thiab tus nqi- zoo, ua raws li cov qauv siv hluav taws xob hauv lub sijhawm.
Kev txwv los ntawm kev muaj peev xwm thev naus laus zis ntawm lub sijhawm, huab cua thaum ntxov-insulated switchgear (AIS) muaj kev tiv thaiv qis, kev rwb thaiv tsev tsawg tsawg, thiab kev sib cuam tshuam ntawm cov neeg kho tshuab. Nws tso siab rau kev tshuaj xyuas phau ntawv thiab kev ua haujlwm, tsis muaj zog tiv thaiv kev cuam tshuam ib puag ncig, thiab muaj kev cuam tshuam rau cov rwb thaiv tsev tsis ua haujlwm los ntawm lub caij ntuj sov kub thiab condensation thaum lub caij los nag. Thawj - tiam12 kV hloovntsia nyob rau tib lub sij hawm featured crude tsim, nrog kev tiv thaiv feem ntau raws li electromagnetic relay tiv thaiv. Nws tsis muaj peev xwm nrhiav tau cov ntaub ntawv ntse thiab tiag - lub sijhawm saib xyuas, lub ntsiab lus kev kuaj mob yog nyob ntawm qhov kev paub ntawm engineers. Kos rau ntawm lawv txhais tes ruaj khov- ntawm qhov kev paub dhau los, cov neeg laus ntawm cov kws tsim hluav taws xob tau ua haujlwm nruab hnub thiab hnub tawm los txheeb xyuas qhov muaj peev xwm txaus ntshai thiab ntsuas cov khoom siv, tso lub hauv paus ua haujlwm thawj zaug rau lub substation no thiab khaws cia muaj txiaj ntsig O&M kev paub rau kev hloov khoom dua tshiab tom ntej.
II. Ib xyoo caum ntawm Iterative Upgrades: Kev sib koom ua ke ntawm cov khoom qub thiab cov khoom tshiab, thiab kev loj hlob tsis sib xws ntawm ntau tiam neeg ntawm thev naus laus zis
Tom qab xyoo 2010, qhov kev thov hluav taws xob hauv cheeb tsam tau nce siab heev, nthuav tawm qhov kev ua haujlwm tsis zoo ntawm cov khoom siv laus, ua rau thawj zaug ntawm - kev hloov kho thiab kho dua tshiab ntawm cov chaw nres tsheb. Nyob rau lub sijhawm ntawd, cov cuab yeej siv hluav taws xob ntse tau txais kev pom zoo sai. Ib tiam tshiab ntawm tus qauv12 kV hloovmaj mam hloov cov khoom qub qub, thiab lub tshuab nqus tsev vacuum -Tsev siv hluav taws xob tua hluav taws xob, kev tiv thaiv hluav taws xob, thiab kev saib xyuas hauv online yooj yim tau ua tiav, ua rau muaj kev vam meej hauv cov khoom siv kev nyab xeeb, kev ruaj ntseg, thiab precision.
Thaum lub sij hawm no, substations tau tsim ib qho kev sib xyaw- kev ua haujlwm ntawm "cov cuab yeej qub + cov cuab yeej tshiab." Cov qub txeeg qub teghuab cua-insulated switchgear (AIS)yog lub luag hauj lwm rau muab cov pab cuam circuits, thaum lub upgraded 12 kV switchgear tuav lub ntsiab tseem ceeb loads. Kev ua haujlwm ntawm ob hom khoom siv no- sib cais los ntawm ze li ob xyoo caum- nthuav tawm ntau yam kev sib tw: kev tiv thaiv lub sij hawm tsis sib haum ntawm cov qub thiab cov tshuab tshiab, qhov sib txawv tseem ceeb hauv kev ntsuas rwb thaiv tsev, thiab qib sib txawv ntawm luv luv- Circuit Court tiv taus muaj peev xwm, ua teeb meem xws li tawm {6} thiab kev tiv thaiv qib siab-
Txhawm rau daws qhov kev tsis sib haum xeeb ntawm tiam no, ib pab pawg tseem ceeb ntawm thawj - tiam engineers tau ua tus thawj coj hauv kev daws cov teeb meem. Los ntawm cov txee-los ntawm- txee tsis muaj pov thawj, kev hloov kho Circuit Court, rwb thaiv tsev, thiab kev sib cuam tshuam logic optimization, lawv tsis tu ncua txo qhov kev ua haujlwm sib raug zoo ntawm cov khoom qub thiab tshiab. Nyob rau tib lub sijhawm, substation tau nthuav qhia siab -kawghlau -clad switchgearthawj zaug. Kev vam khom rau nws cov qauv uas muaj nyob rau hauv tag nrho, siab - lub zog rwb thaiv tsev tiv thaiv, thiab kev sib txuas ntawm electromechanical, cov cuab yeej no tau ua lub luag haujlwm tseem ceeb ntawm kev muab lub zog qaum. Ua tsaug rau nws qhov tshwj xeeb ua haujlwm ruaj khov, nws tau dhau los ua qhov kev nyab xeeb rau kev sib xyaw ua ke - tiam.

III. Smart Innovation nyob rau hauv lub Xyoo Tshiab: Txhawb nqa los ntawm Thib Peb-Tsev Kawm Ntawv Technology kom ua tiav Hla-Tsim kev sib koom tes ua haujlwm
Hauv kaum xyoo dhau los, digitization thiab ntse hloov pauv ntawm lub zog hluav taws xob tau ua tiav, hloov chaw ua haujlwm substation thiab kev saib xyuas cov qauv los ntawm kev tshuaj xyuas phau ntawv mus rau kev txawj ntse, kev tsom xam, thiab kev ceeb toom ntxov. Ib tiam tshiab ntawm cov engineers tau coj lub teeb, hais txog cov kev sib tw hauv kev sib tw uas tau tshwm sim los ntawm qhov sib txawv ntawm 30 xyoo hauv cov khoom siv tiam. Nrog cov thev naus laus zis thev naus laus zis ntawm lub hauv paus, lawv tau ua tiav kev sib koom ua ke ntawm txhua yam khoom siv thoob plaws hauv lub cev, rhuav tshem tag nrho cov kev cuam tshuam kev ua haujlwm ntawm peb tiam ntawm cov khoom siv.
Rau cov huab cua laus -insulated switchgear (AIS) tseem nyob rau hauv kev pabcuam, kev teeb tsa ntawm qhov ntsuas kub ntse- kev soj ntsuam thiab ib feem ntawm qhov tso tawm modules, nrog rau kev hloov kho tshiab rau kev tiv thaiv Circuit Court theem nrab, tau hais txog qhov tsis zoo ntawm cov txheej txheem qub qub no-yog li, tsis muaj kev saib xyuas thiab kev txawj ntse- ua kom muaj kev pheej hmoo ntawm kev ceeb toom thaum ntxov{4}} thiab cov khoom siv thaum ntxov Rau 12 kV switchgear nyob rau nruab nrab- hloov kho lub sij hawm, peb tau ua tiav kev sib koom ua ke ntawm kev tiv thaiv kev teeb tsa thoob plaws tag nrho cov kab ke thiab ua kom zoo dua qub ntawm qib kev tiv thaiv thawj thiab theem nrab. Qhov no daws qhov kev tiv thaiv tsis sib haum ntawm ntau tiam neeg ntawm cov cuab yeej siv thiab txhim kho qhov sib xws ntawm kev sib koom ua ke.
Raws li cov hlau -clad switchgear- cov tub ntxhais ntawm cov cuab yeej siv niaj hnub no - nws tau ua tiav tag nrho rau hauv lub substation kev ua haujlwm ntse thiab kev tu lub platform. Leveraging millisecond-theem txhaum sampling, saib xyuas mob hauv internet, thiab tej thaj chaw deb kev khiav hauj lwm thiab txij nkawm tswj functions, lub system muab tiag tiag -lub sij hawm thaub qab rau kev ua hauj lwm raws li txoj cai ntawm cov cuab yeej cuab tam thiab ua rau lub sij hawm sib koom tes teb rau anomalies. Los ntawm kev teem sijhawm sib koom ua ke, kev sib koom ua ke ntawm kev sib koom ua ke, thiab cov ntaub ntawv sib cuam tshuam tau qhib los ntawm lub tshuab ntse, 30- xyoo kev thev naus laus zis tsis muaj kev phom sij ntxiv lawm; Hloov chaw, nws tau tsim cov txheej txheem sib koom ua ke uas "cov cuab yeej qub txeeg qub teg muab kev txhawb nqa ruaj khov, cov khoom siv nruab nrab yog lub hauv paus, thiab cov cuab yeej tshiab ua kom muaj kev nyab xeeb."
IV. Txoj Kev Txawj Ntse ntawm Peb -Tim Nkij teb chaws: Ntau tshaj li cov khoom siv kho dua tshiab-Nws yog kev txuas ntxiv ntawm thev naus laus zis thiab lub hom phiaj qub
Kev hloov pauv ntawm lub substation tshaj peb caug xyoo tsis tau tsuas yog hloov cov khoom siv; nws yog txheej txheej qub txeeg qub teg ntawm kev siv tshuab, kev paub dhau los, thiab kev siv tes ua haujlwm thoob plaws peb tiam ntawm engineers. Cov neeg ua haujlwm laus dhau los tau cog lus rau lawv tus kheej ntawm - qhov chaw, khaws cov kev txawj ntse hauv kev ua haujlwm tsis zoo ntawm cov cuab yeej laus thiab tiv thaiv cov khoom siv hluav taws xob zoo. Cov neeg ua haujlwm nruab nrab- tiam dhau los tau ua rau muaj kev sib tw ntawm kev hloov kho dua tshiab, ntsuas kev hloov kho tshiab nrog kev ua haujlwm tsis tu ncua los daws qhov nyuaj ntawm cov khoom qub qub thiab tshiab. Lub caij no, cov tub ntxhais hluas tau siv cov thev naus laus zis digital los txhawb kev txhim kho cov txheej txheem qub qub, ua kom muaj kev sib koom tes zoo thoob plaws ntau tiam neeg.
Los ntawm huab cua rudimentary-insulated switchgear (AIS) mus rau ntse, standardized 12 kV switchgear, thiab ntxiv mus rau heev tiv thaiv, ntse hlau -clad switchgear- cov evolution ntawm cov cuab yeej qhia txog kev nce qib ntawm lub hwj chim technology. Txawm li cas los xij, nws yog kev mob siab rau thiab kev ua kom zoo txuas ntxiv los ntawm peb tiam neeg no uas tsim lub hauv paus tseem ceeb uas ua rau cov chaw siv hluav taws xob txuas rau ntau xyoo ntawm kev siv thev naus laus zis thiab ua kom muaj kev nyab xeeb, txhim khu kev qha. Txhua qhov kev hloov me me ntawm kev tiv thaiv kev teeb tsa, txhua qhov kev txhim kho cov qauv, thiab txhua qhov kev teeb tsa ntawm cov ntse modules embodies ob qho tib si kev lig kev cai thiab kev tsim kho tshiab.
Xaus
Tshaj li peb lub xyoos dhau los, cov cuab yeej siv tau hloov zuj zus thiab nce qib, thaum kev ua haujlwm zoo nkauj tau dhau los ntawm ntau tiam neeg. Nyob rau hauv tib lub substation, huab cua -insulated switchgear (AIS), 12 kV switchgear, thiabhlau -clad switchgeartau txuas qhov sib txawv thev naus laus zis nyob rau xyoo kaum xyoo- hloov pauv ntawm kev sib koom ua ke mus rau kev sib koom ua ke tsis sib haum. Tom qab qhov kev hloov pauv no yog kev mob siab rau kev ua haujlwm ntawm peb tiam ntawm cov kws tsim hluav taws xob. Raws li kev siv thev naus laus zis, kev hloov kho khoom siv, thiab kev ua haujlwm tau zoo dua qub, cov kws tshaj lij hluav taws xob tau cog lus rau kev tiv thaiv kab sib chaws kev nyab xeeb thiab nrhiav kev ua tau zoo tseem tsis hloov pauv. Nws yog precisely no enduring professionalism thiab mob siab rau ua pa lub neej tshiab rau hauv cov laus substations thiab kom du, txhim khu kev qha fais fab faib thoob plaws tiam ntawm cov khoom siv hluav taws xob.
Hais txog peb
Tsim los ntawm 2018, Zhejiang Lvma Electric Co., Ltd. kos rau 17 xyoo ntawm kev paub dhau los hauv kev tsim hluav taws xob. Raws li ISO 9001: 2015- lub tuam txhab tau ntawv pov thawj, peb cov khoom tseem ceeb muaj xws li cov tshuab hloov pauv siab heev nrog rau cov roj- raus thiab qhuav-hom faib transformers. Cov khoom no tau ntseeg los ntawm cov neeg siv khoom thoob plaws Tebchaws Europe, Middle East, South America, Southeast Asia, thiab Africa.
Nrog ntau tshaj 40 patents, peb pab pawg R&D tau tsav peb txoj kev hloov mus rau kev txawj ntse thiab eco- cov kev daws teeb meem zoo. Los ntawm kev siv cov khoom siv digital thiab kev soj ntsuam cov thev naus laus zis, peb ua kom txhua yam khoom ua tau raws li cov qauv siab tshaj plaws ntawm kev nyab xeeb, kev ntseeg siab, thiab kev ua haujlwm zoo.
