Distribution Transformer Overload Capacity
Fais fab mov transformers yog ib qho tseem ceeb ntawm cov hluav taws xob faib hluav taws xob. Lawv yog lub luag haujlwm los txo cov qib voltage los ntawm kev sib kis mus rau theem uas tsim nyog rau kev siv los ntawm tsev neeg thiab cov lag luam. Txawm li cas los xij, cov khoom siv hluav taws xob xa tawm tuaj yeem ua rau overload nyob rau hauv qee qhov xwm txheej.
Lub peev xwm dhau ntawm lub tshuab hluav taws xob faib hluav taws xob yog lub peev xwm ntawm lub tshuab hluav taws xob los tswj kev nce ib ntus hauv cov khoom dhau ntawm nws cov peev txheej ntsuas. Kev thauj khoom ntau dhau tuaj yeem tshwm sim vim muaj ntau yam, xws li kev xav tau ntau ntxiv, ua haujlwm tsis zoo ntawm lwm yam hauv lub cev, lossis huab cua tsis zoo.
Thaum lub tshuab hluav taws xob faib hluav taws xob ntau dhau, nws tuaj yeem ua rau overheating ntawm transformer winding, rwb thaiv tsev, thiab cov tub ntxhais. Lub overheating tuaj yeem ua rau muaj kev puas tsuaj rau lub transformer, thiab nyob rau hauv cov xwm txheej hnyav, nws tuaj yeem ua rau transformer tsis ua hauj lwm thiab cuam tshuam ntawm lub hwj chim mov.
Txhawm rau tiv thaiv cov khoom siv hluav taws xob ntau dhau, nws yog ib qho tseem ceeb kom muaj kev nkag siab zoo ntawm transformer tus tsim thiab muaj peev xwm. Txhua lub tshuab hloov pauv yog tsim los tiv thaiv qee theem ntawm kev thauj khoom, thiab dhau qhov kev txwv no tuaj yeem ua rau overload. Transformers muaj qhov ntsuas hauv kVA uas qhia txog qhov siab tshaj plaws uas lawv tuaj yeem ua tau raws li qhov qub. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov loads ntawm lub transformer tsis tshaj qhov ntsuas qhov peev xwm.
Nyob rau hauv rooj plaub uas muaj kev xav tau ntau ntxiv, cov khoom siv hluav taws xob tuaj yeem siv ntau yam kev ntsuas los txo cov load ntawm lub transformer. Piv txwv li, lawv tuaj yeem ua raws li cov kev xav tau los txhawb cov neeg siv khoom kom txo lawv cov kev siv hluav taws xob thaum lub sij hawm ncov. Tsis tas li ntawd, cov khoom siv hluav taws xob tuaj yeem ntxiv cov khoom siv hluav taws xob ntau ntxiv rau lub tshuab xa khoom kom faib cov khoom thauj thiab txo lub nra ntawm tus neeg hloov pauv.
Lwm txoj hauv kev los tswj cov transformer overload yog siv cov kev saib xyuas thiab kev tswj xyuas siab heev. Cov tshuab no tuaj yeem saib xyuas cov khoom thauj ntawm tus neeg hloov pauv hauv lub sijhawm tiag tiag thiab muab kev ceeb toom ntxov yog tias muaj kev phom sij ntawm overload. Cov neeg khiav dej num tuaj yeem siv cov ntaub ntawv no los daws cov teeb meem tam sim ntawd.
Hauv kev xaus, cov khoom siv hluav taws xob faib hluav taws xob yog qhov tseem ceeb ntawm cov hluav taws xob hluav taws xob faib hluav taws xob, thiab lawv lub peev xwm overload yog qhov tseem ceeb rau kev tswj xyuas lub zog hluav taws xob. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov transformers tsis overloaded, thiab kev ntsuas xws li kev thov teb cov kev pab cuam, ntxiv transformers ntau, thiab siv cov kev soj ntsuam siab heev yuav siv tau los tswj transformer overload zoo.
Fais fab mov transformers yog ib qho tseem ceeb ntawm cov hluav taws xob faib hluav taws xob. Lawv yog lub luag haujlwm los txo cov qib voltage los ntawm kev sib kis mus rau theem uas tsim nyog rau kev siv los ntawm tsev neeg thiab cov lag luam. Txawm li cas los xij, cov khoom siv hluav taws xob xa tawm tuaj yeem ua rau overload nyob rau hauv qee qhov xwm txheej.
Lub peev xwm dhau ntawm lub tshuab hluav taws xob faib hluav taws xob yog lub peev xwm ntawm lub tshuab hluav taws xob los tswj kev nce ib ntus hauv cov khoom dhau ntawm nws cov peev txheej ntsuas. Kev thauj khoom ntau dhau tuaj yeem tshwm sim vim muaj ntau yam, xws li kev xav tau ntau ntxiv, ua haujlwm tsis zoo ntawm lwm yam hauv lub cev, lossis huab cua tsis zoo.
Thaum lub tshuab hluav taws xob faib hluav taws xob ntau dhau, nws tuaj yeem ua rau overheating ntawm transformer winding, rwb thaiv tsev, thiab cov tub ntxhais. Lub overheating tuaj yeem ua rau muaj kev puas tsuaj rau lub transformer, thiab nyob rau hauv cov xwm txheej hnyav, nws tuaj yeem ua rau transformer tsis ua hauj lwm thiab cuam tshuam ntawm lub hwj chim mov.
Txhawm rau tiv thaiv cov khoom siv hluav taws xob ntau dhau, nws yog ib qho tseem ceeb kom muaj kev nkag siab zoo ntawm transformer tus tsim thiab muaj peev xwm. Txhua lub tshuab hloov pauv yog tsim los tiv thaiv qee theem ntawm kev thauj khoom, thiab dhau qhov kev txwv no tuaj yeem ua rau overload. Transformers muaj qhov ntsuas hauv kVA uas qhia txog qhov siab tshaj plaws uas lawv tuaj yeem ua tau raws li qhov qub. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov loads ntawm lub transformer tsis tshaj qhov ntsuas qhov peev xwm.
Nyob rau hauv rooj plaub uas muaj kev xav tau ntau ntxiv, cov khoom siv hluav taws xob tuaj yeem siv ntau yam kev ntsuas los txo cov load ntawm lub transformer. Piv txwv li, lawv tuaj yeem ua raws li cov kev xav tau los txhawb cov neeg siv khoom kom txo lawv cov kev siv hluav taws xob thaum lub sij hawm ncov. Tsis tas li ntawd, cov khoom siv hluav taws xob tuaj yeem ntxiv cov khoom siv hluav taws xob ntau ntxiv rau lub tshuab xa khoom kom faib cov khoom thauj thiab txo lub nra ntawm tus neeg hloov pauv.
Lwm txoj hauv kev los tswj cov transformer overload yog siv cov kev saib xyuas thiab kev tswj xyuas siab heev. Cov tshuab no tuaj yeem saib xyuas cov khoom thauj ntawm tus neeg hloov pauv hauv lub sijhawm tiag tiag thiab muab kev ceeb toom ntxov yog tias muaj kev phom sij ntawm overload. Cov neeg khiav dej num tuaj yeem siv cov ntaub ntawv no los daws cov teeb meem tam sim ntawd.
Hauv kev xaus, cov khoom siv hluav taws xob faib hluav taws xob yog qhov tseem ceeb ntawm cov hluav taws xob hluav taws xob faib hluav taws xob, thiab lawv lub peev xwm overload yog qhov tseem ceeb rau kev tswj xyuas lub zog hluav taws xob. Nws yog ib qho tseem ceeb los xyuas kom meej tias cov transformers tsis overloaded, thiab kev ntsuas xws li kev thov teb cov kev pab cuam, ntxiv transformers ntau, thiab siv cov kev soj ntsuam siab heev yuav siv tau los tswj transformer overload zoo.

