• xov xwm

Dab tsi ua rau lub Transformer tam sim no ua haujlwm zoo

Ibtam sim no transformerua lub luag haujlwm tseem ceeb hauv kev ntsuas hluav taws xob kom muaj kev nyab xeeb thiab raug. Kev tsim qauv zoo, kev teeb tsa kom raug, thiab xaiv qhov yogTransformer Tam Sim No Uas Muaj Voltage Tsawgtuaj yeem txhim kho kev ua haujlwm ntawm lub kaw lus. > Kev ntsuas tam sim no kom raug tiv thaiv cov khoom siv thiab ua kom muaj kev faib hluav taws xob txhim khu kev qha hauv ntau lub tshuab hluav taws xob.


Cov Ntsiab Lus Tseem Ceeb ntawm Transformer Tam Sim No


Lub Transformer Tam Sim No Yog Dab Tsi?

Ibtam sim no transformeryog ib lub cuab yeej siv hauv cov tshuab hluav taws xob los ntsuas qhov ntws ntawm cov hluav taws xob tam sim no. Nws ua haujlwm los ntawm kev txo cov hluav taws xob siab mus rau qib qis dua, muaj kev nyab xeeb dua. Qhov no tso cai rau cov meters thiab cov cuab yeej los saib xyuas cov hluav taws xob tam sim no yam tsis raug rau cov hluav taws xob txaus ntshai. Lub transformer tam sim no muaj lub winding thawj zaug thiab lub winding thib ob. Lub winding thawj zaug txuas rau lub voj voog tseem ceeb, thaum lub winding thib ob txuas rau cov khoom siv ntsuas. Lub ct pab tiv thaiv cov khoom siv thiab xyuas kom meej tias nyeem tau raug. Ntau lub tshuab fais fab vam khom lub transformer tam sim no rau kev ua haujlwm nyab xeeb thiab txhim khu kev qha.

Lub Hom Phiaj ntawm CT hauv Cov Tshuab Fais Fab

Lub ct ua haujlwm ntau yam tseem ceeb hauv cov tshuab fais fab niaj hnub no. Nws yog qhov tseem ceeb rau kev saib xyuas thiab tswj cov tes hauj lwm hluav taws xob. Nov yog cov hom phiaj tseem ceeb ntawm lub transformer tam sim no:

  • Kev Ntsuas Tam Sim No: Lub ct tso cai rau cov neeg teb xov tooj taug qab kev siv hluav taws xob thiab tshawb xyuas kev ua haujlwm ntawm lub kaw lus.
  • Kev Tiv Thaiv: Lubtam sim no transformerua rau cov relays tiv thaiv pom qhov ua yuam kev. Thaum muaj teeb meem tshwm sim, lub ct pab ua kom muaj kev ua ub no uas tiv thaiv kev puas tsuaj rau cov khoom siv.
  • Kev Rho Tawm: Lub ct txo qis tam sim no mus rau qib muaj kev nyab xeeb dua. Qhov no tiv thaiv cov neeg ua haujlwm thiab ua rau kev saib xyuas yooj yim dua.

Lub Tswv Yim: Kev siv lub tshuab hluav taws xob zoo ua rau muaj kev nyab xeeb thiab raug ntawm cov tshuab hluav taws xob. Cov khoom siv ct txhim khu kev qha pab ua kom kev ua haujlwm ruaj khov thiab txo cov kev pheej hmoo.

Ib lub ct yog ib feem tseem ceeb ntawm txhua qhov kev teeb tsa hluav taws xob. Nws txhawb nqa ob qho tib si kev ntsuas thiab kev tiv thaiv, ua rau nws tseem ceeb rau kev tswj hwm hluav taws xob zoo.


Yuav ua li cas CT ua haujlwm zoo

tam sim no transformer
Txoj Cai Ua Haujlwm ntawm Tam Sim No Transformer

Lub tshuab hloov hluav taws xob ua haujlwm los ntawm kev hloov cov hluav taws xob theem siab mus rau hauv cov hluav taws xob theem ob uas sib npaug. Lub hauv paus ntsiab lus ua haujlwm yog nyob ntawm kev siv hluav taws xob electromagnetic induction. Thaum cov hluav taws xob hloov pauv ntws los ntawm cov hlau nplaum thawj, nws tsim ib lub teb sib nqus hauv cov hlau nplaum laminated. Lub teb no ua rau muaj hluav taws xob hauv cov hlau nplaum thib ob. Cov hluav taws xob theem ob zoo ib yam li cov hluav taws xob theem pib, tab sis ntawm qib qis dua thiab muaj kev nyab xeeb dua. Cov ntaub ntawv rwb thaiv tsev tiv thaiv cov xov hlau thiab lub hauv paus, ua kom muaj kev nyab xeeb.

Tus piv ct piav qhia txog kev sib raug zoo ntawm cov hluav taws xob thawj thiab theem nrab. Piv txwv li, yog tias tus piv ct yog 100: 5, 100 amperes hauv lub voj voog thawj zaug yuav tsim 5 amperes hauv lub voj voog thib ob. Qhov kev hloov pauv sib piv no tso cai rau kev ntsuas thiab kev tiv thaiv raug hauv cov kab ke fais fab.

Cov ntaub ntawv siv rau hauv lub hauv paus thiab cov xov hlau cuam tshuam rau kev ua tau zoo. Cov hlau silicon muaj cov permeability siab thiab kev poob qis, ua rau nws zoo tagnrho rau kev hloov pauv magnetic teb zoo. Ferrite ceramics muab kev rwb thaiv tsev zoo thiab txo cov eddy currents, tsim nyog rau kev siv zaus siab. Laminated magnetic cores txo cov teebmeem eddy current, thaum carbonyl hlau tseem ruaj khov ntawm ntau qhov kub.

Lus Cim: Lub tshuab hloov hluav taws xob Maliotech LMZ Series siv cov khoom siv thiab kev tsim qauv siab heev kom ua tiav qhov kev ntsuas raug thiab kev ntseeg siab. Nws txoj kev tsim kho ruaj khov ua kom muaj kev ua haujlwm zoo sib xws hauv cov chaw nyuaj.

Cov Yam Tseem Ceeb Rau Kev Ntsuas Kom Tseeb

Muaj ntau yam uas cuam tshuam rauqhov tseeb ntawm lub transformer tam sim no. Lub ct yuav tsum tswj cov kev nyeem ntawv kom raug los tiv thaiv cov khoom siv thiab xyuas kom meej tias kev ua haujlwm txhim khu kev qha. Cov lus hauv qab no qhia txog cov yam tseem ceeb uas cuam tshuam rau qhov tseeb ntawm kev ntsuas:

Qhov tseem ceeb Kev piav qhia
Thauj khoom Kev hloov pauv ntawm qhov load tuaj yeem ua rau qhov yuam kev ntawm lub transformer nce ntxiv.
Kev rwb thaiv tsev Kev ua tau zoo ntawm kev rwb thaiv tsev yog qhov tseem ceeb heev; kev puas tsuaj tuaj yeem ua rau muaj qhov yuam kev loj heev.
Cov Txheej Txheem Tsim Khoom Qhov zoo ntawm kev tsim khoom cuam tshuam rau kev ua tau zoo; kev txhim kho tuaj yeem txo qhov yuam kev.
Coil Impedance Impedance siab dua txo cov zis tam sim no, ua rau muaj qhov yuam kev piv.
Core Saturation Kev saturation ua rau kev ua haujlwm poob qis, ua rau muaj qhov sib piv thiab qhov yuam kev theem.
Zaus Kev hloov pauv ntawm qhov zaus hloov impedance, cuam tshuam rau qhov tseeb.
Kub Kub nce ntxiv ua rau lub kauj tsis kam ua haujlwm ntau ntxiv, ua rau muaj qhov yuam kev.

Lub nra hnyav, lossis lub nra hnyav, txuas nrog sab thib ob kuj cuam tshuam rau qhov tseeb. Lub nra hnyav siab tuaj yeem ua rau lub zog thib ob hloov pauv ntawm tus nqi xav tau, ua rau kev ntsuas tsis txhim khu kev qha thiab ua rau kub dhau. Lub nra hnyav qis tuaj yeem ua rau lub transformer rhiab heev rau cov yam ntxwv sab nraud, ua rau muaj kev coj cwj pwm tsis zoo.

Cov chav kawm raug txhais cov kev ua tau zoo ntawm lub transformer tam sim no. Cov lus hauv qab no qhia cov chav kawm raug ib txwm muaj:

Chav Kawm Tseeb Kev piav qhia
0.5 Chav Kawm Kev raug raws li tus qauv rau kev siv dav dav
0.5s Chav Kawm Tus qauv nruj dua rau cov piv tam sim no qis dua
IEC 61869-2 Tus qauv tshiab hloov IEC 60044-1 thiab IEC 60044-6

Yuav kom paub tseeb tias qhov tseeb tom qab kev teeb tsa tiav lawm, ua raws li cov kauj ruam no:

  1. Tshuaj xyuas seb puas muaj kev puas tsuaj lossis tsis sib haum.
  2. Sim cov kev sib txuas ntawm ct thiab cov khoom siv calibration.
  3. Siv cov dej ntws uas paub lawm ntawm ntau theem sib txawv.
  4. Ntsuas cov zis thiab piv rau cov nqi xav tau raws li qhov piv ntawm ct.
  5. Xam qhov yuam kev ntawm qhov sib piv thiab lub kaum sab xis.
  6. Kho lossis sau cov yam kho raws li qhov xav tau.

Lub Maliotech LMZ Series transformer sawv tawm rau nws qhov zoo tshaj plawskev ntsuas siabthiab kev ua tau zoo. Nws zoo dua li cov hom ib txwm muaj, muab kev ntsuas tam sim no txhim khu kev qha thiab tiv thaiv cov kab ke fais fab. Nws lub zog ruaj khov hauv cov xwm txheej hnyav, kev tiv thaiv corrosion, thiab kev rwb thaiv tsev tiv taus voltage pab txhawb rau kev ntseeg siab mus sij hawm ntev.

Kev Nyab Xeeb thiab Kev Tsim Qauv

Kev nyab xeeb yog qhov tseem ceeb thaum siv lub tshuab hloov hluav taws xob tam sim no. Cov ntaub thaiv tiv thaiv txo qhov kev pheej hmoo ntawm kev raug hluav taws xob thiab kev sib tsoo. Cov ntaub ntawv tiv taus hluav taws pab tiv thaiv kev kub dhau thiab hluav taws kub. Cov kua dej rwb thaiv tsev uas zoo rau ib puag ncig tiv thaiv ib puag ncig thiab ua kom ua raws li cov cai.

Cov lus hauv qab no qhia txog cov yam ntxwv kev nyab xeeb uas siv ntau:

Kev Nyab Xeeb Kev piav qhia
Cov Khoom Siv Tiv Thaiv Txo qhov kev pheej hmoo ntawm kev raug hluav taws xob thiab kev raug mob rau cov neeg ua haujlwm.
Cov Khoom Siv Tiv Thaiv Hluav Taws Txo qhov kev pheej hmoo ntawm kev kub dhau thiab hluav taws, ua kom muaj kev nyab xeeb rau pej xeem.
Cov Kua Hluav Taws Xob Uas Zoo Rau Ib Puag Ncig Tiv thaiv kom tsis txhob muaj kuab paug rau ib puag ncig thiab xyuas kom ua raws li txoj cai.

Cov kev coj ua zoo tshaj plaws rau kev teeb tsa thiab kev saib xyuas suav nrog:

  • Nruab cov transformers tam sim no raws li cov lus qhia ntawm lub chaw tsim khoom.
  • Saib xyuas qhov tam sim no tseem ceeb kom tiv thaiv kev thauj khoom ntau dhau.
  • Siv kev tiv thaiv luv luv ntawm sab xub thawj.
  • Tshawb xyuas cov ntaub ntawv rwb thaiv tsev tas li.
  • Xyuas kom muaj av zoo kom txo tau kev pheej hmoo.
  • Tsis txhob qhib lub voj voog thib ob hauv qab lub nra hnyav kom tsis txhob muaj hluav taws xob txaus ntshai.
  • Siv av rau sab thib ob kom tiv thaiv kev pheej hmoo ntawm kev poob siab.

Lub tshuab hluav taws xob Maliotech LMZ Series muaj ntau yam kev teeb tsa. Nws txhawb nqa kev teeb tsa ntsug thiab kab rov tav, ua rau nws haum rau ntau yam kev teeb tsa. Nws tus qauv tsim tiv taus qhov kub thiab txias heev thiab av noo siab, ua kom ruaj khov hauv cov chaw ua haujlwm. Lub neej ntawm lub tshuab hluav taws xob feem ntau yog li ntawm 20 txog 30 xyoo nyob rau hauv cov xwm txheej ua haujlwm ib txwm muaj, muab kev ntseeg siab mus sij hawm ntev.

Lub Tswv Yim: Xaiv lub transformer uas muaj cov yam ntxwv ruaj khov thiab muaj kev nyab xeeb. Maliotech LMZ Series muab kev raug siab, kev tsim qauv ruaj khov, thiab kev yooj yim rau kev teeb tsa kom ua tau zoo tshaj plaws hauv cov kab ke fais fab.


Hom Transformer Tam Sim No


Cov transformers tam sim no muaj ntau hom, txhua tus tsim los rau cov kev xav tau tshwj xeeb hauv cov tshuab hluav taws xob. Lub ntsiab lus tseem ceebhom kev hloov pauv tam sim noyog qhov txhab, bar, thiab toroidal. Kev nkag siab txog cov hom transformer tam sim no pab cov neeg siv xaiv cov ct zoo rau lawv daim ntawv thov.

Pawg Kev piav qhia
Kev ntsuas tam sim no Transformers Siv rau kev ntsuas qhov muaj zog ntawm cov hluav taws xob siab nrog cov cuab yeej ntsuas. Me me thiab zoo rau kev them nqi.
Kev Tiv Thaiv Tam Sim No Transformers Tiv thaiv cov circuits tiv thaiv kev thauj khoom ntau dhau thiab luv luv, saib xyuas cov xwm txheej txhaum. Loj heev.
Bar-Hom Tam Sim No Transformers Kev tsim cov khoom siv ruaj khov rau cov ntawv thov tam sim no, kev tsim kho kom ruaj khov rau kev ntxhov siab kho tshuab.
Cable-Hom Tam Sim No Transformers Nruab rau ntawm cov cables insulated, yoog tau thiab pheej yig rau kev tsom xam load.
Bushing-Hom Tam Sim No Transformers Tsim los rau cov kab ke high-voltage, compact thiab ruaj khov rau kev saib xyuas thiab kev tiv thaiv.
Cov Hloov Pauv Tam Sim No Hom Thaiv Tsim qauv me me rau qhov chaw kaw, siv rau hauv cov ntawv thov qis thiab nruab nrab-voltage.

Hom Qhov Mob CT

Ib hom ct uas muaj qhov txhab muaj ob qho tib si nws cov thawj thiab theem nrab windings txhab rau ntawm ib lub core. Hom transformer tam sim no feem ntau siv thaum xav tau qhov tseeb siab rau kev ntsuas lossis kev tiv thaiv. Cov hom qhov txhab kim dua vim tias lawv xav tau ntau cov ntaub ntawv thiab cov neeg ua haujlwm. Lawv yog cov uas siv ntau hauv cov ntawv thov uas qhov kev ntsuas tam sim no yog qhov tseem ceeb.

Hom Bar CT

Cov transformers tam sim no hom bar siv ib lub bar khov kho ua lub winding thawj. Qhov kev tsim no yooj yim thiab pheej yig rau cov kab ke nruab nrab-voltage. Bar hom ct units muaj qhov tseeb heev nyob rau hauv cov khoom hnyav thiab ruaj khov heev. Lawv ua haujlwm zoo hauv kev teeb tsa tas mus li uas xav tau kev ua haujlwm zoo. Txawm li cas los xij, lawv cov qauv tsim kho tuaj yeem txwv kev ywj pheej thaum lub sijhawm teeb tsa.

  • Muaj tseeb heev nyob rau hauv qhov hnyav
  • Siv tau ntev thiab tiv taus cov xwm txheej hnyav
  • Siv tau zoo rau kev lag luam

Toroidal Hom CT

Cov transformers hom toroidal muaj lub plawv zoo li lub nplhaib. Hom no zoo tagnrho rau kev teeb tsa nrog qhov chaw tsawg. Cov neeg siv tuaj yeem teeb tsa lub toroidal ct yam tsis tau txiav lub voj voog, ua rau nws zoo meej rau cov ntsuas ntse thiab cov tsev lag luam. Txawm hais tias cov hom toroidal muaj tus nqi siab dua, lawv tuaj yeem txuag tau nyiaj dhau sijhawm vim kev teeb tsa yooj yim thiab kev saib xyuas tsawg.

Xaiv CT Zoo rau Koj Daim Ntawv Thov

Kev xaiv lub ct zoo nyob ntawm ntau yam. Xav txog cov qauv, cov cai tswjfwm, kev sib raug zoo ntawm cov zis, qhov loj ntawm tus neeg coj hluav taws xob, qhov loj ntawm qhov thauj khoom, thiab qhov ntsuas qhov tseeb. Maliotech LMZ Series sawv tawm ua lub tshuab hloov pauv tam sim no uas muaj hluav taws xob tsawg. Nws muaj qhov tseeb siab, kev xaiv mounting yooj ywm, thiab lub neej ntev, ua rau nws haum rau ntau daim ntawv thov.

Cov Qauv Kev piav qhia
Daim Ntawv Qhia Xaiv raws li cov haujlwm tshiab lossis kho dua tshiab.
Cov Kev Cai Lij Choj Xyuas kom ua raws li cov qauv kev nyab xeeb thiab kev sib raug zoo.
CT Tso Tawm Txuas cov zis rau koj lub 'meter' fais fab.
Tus Neeg Coj Ua Loj Xyuas kom tseeb tias lub ct haum nyob ib puag ncig tus neeg xyuas pib.
Qhov Loj ntawm Kev Thauj Khoom Xaiv ib lub ct nrog qhov ntau ntawm cov tswv yim tam sim no.
Kev Ntsuas Qhov Tseeb Siv cov CT uas muaj qhov tseeb siab rau kev them nqi thiab cov kev xav tau qib nyiaj tau los.

Lub Tswv Yim: Rau kev teeb tsa sab hauv tsev thiab sab nraum zoov, ib txwm xyuas cov kev cai ib puag ncig. Cov thawv tiv taus huab cua thiab cua nkag kom zoo tiv thaiv lub ct thiab ua kom nws lub neej ua haujlwm ntev dua.

 

Kev xaiv hom transformer tam sim no zoo yuav ua rau lub system ua haujlwm tau zoo dua. Saib cov ntsiab lus no kom tau txiaj ntsig zoo tshaj plaws:

  • Xaiv hom raws li qhov ntau thiab tsawg tam sim no, qhov tseeb, thiab txoj kev teeb tsa.
  • Tswj txhua hom nrog kev tshuaj xyuas thiab kev ntsuas tsis tu ncua.
  • Saib cov lus qhia tshwj xeeb ntawm cov khoom rau txhua hom, xws li Maliotech's LMZ Series.
Cov Lus Qhia Tshwj Xeeb Cov ntsiab lus
Qhov Voltage Ntsuas 0.5kV, 0.66kV
Txoj Kev Teeb Tsa Ntsug los yog kab rov tav
Tam Sim No Qib Thib Ob 5A, 1A
Kub thiab txias ib puag ncig -5°C ~ +40°C
Cov Cim Kawg P1, P2; S1, S2


Cov Lus Nug Feem Ntau


Lub neej ntawm lub transformer tam sim no yog dab tsi?

Feem ntau cov khoom siv tau 20 txog 30 xyoo. Kev saib xyuas tas li thiab kev teeb tsa kom raug pab ua kom lub neej siv ntev dua.

Kuv yuav ua li cas thiaj teeb tsa lub transformer tam sim no kom muaj kev nyab xeeb?

Ua raws li cov lus qhia ntawm lub chaw tsim khoom. Siv cov cuab yeej kom raug. Tsis txhob qhib lub voj voog thib ob thaum muaj kev thauj khoom hnyav. Muab sab thib ob tso rau hauv av kom tiv thaiv kev pheej hmoo ntawm kev poob siab.

Puas siv tau Maliotech LMZ Series sab nraum zoov?

Feature Kev piav qhia
Tiv taus huab cua Yog, tsim nyog rau sab nraum zoov
Kev Teeb Tsa Ntsug los yog kab rov tav
Kub -5°C txog +40°C

Lub sijhawm tshaj tawm: Lub Ob Hlis-10-2026