Distribution Transformer Kev Tsim Kho
Distribution transformers yog cov khoom tseem ceeb hauv hluav taws xob xa hluav taws xob, lub luag haujlwm xa cov hluav taws xob qis rau cov neeg siv kawg, xws li tsev thiab cov lag luam. Hauv tsab xov xwm no, peb yuav tham txog kev tsim cov khoom siv hluav taws xob faib khoom thiab cov khoom siv feem ntau siv hauv lawv cov khoom tsim.
Distribution transformers yog tsim los nrog ob yam tseem ceeb: cov tub ntxhais thiab cov windings. Cov tub ntxhais yog ib pawg ntawm nyias laminations ua los ntawm cov hluav taws xob-qib steel, uas txo cov eddy tam sim no thiab lub zog poob. Cov tub ntxhais yog sib sau ua ke nyob rau hauv cov duab ntawm ib daim duab plaub, nrog cov windings tso rau hauv qhov chaw. Thawj thiab theem nrab windings yog qhwv ib ncig ntawm cov tub ntxhais hauv cov khaubncaws sab nraud povtseg nrog cov khoom siv insulating nyob nruab nrab. Cov windings no yog tsim los ntawm tooj liab lossis txhuas, nyob ntawm seb cov ntawv thov tshwj xeeb thiab cov nqi xav tau.
Lub hauv paus winding yog txuas nrog kev sib txuas lus ntawm high voltage, thaum lub thib ob winding muab lub zog ntawm qhov hluav taws xob tsawg rau cov tsev thiab cov lag luam. Lub rwb thaiv tsev ntawm lub transformer yog qhov tseem ceeb los tiv thaiv hluav taws xob arcing thiab tswj kev ua haujlwm zoo. Rwb thaiv tsev muab hluav taws xob tiv thaiv thiab lub cev tsis sib haum xeeb ntawm cov windings thiab transformer lub cev, tswj kev faib hluav taws xob hluav taws xob.
Transformer roj, los yog cov roj insulating, yog siv los txhim kho cov rwb thaiv tsev ntawm lub transformer. Cov roj kuj tseem pab kom txias lub transformer, absorbing lub tshav kub generated nyob rau hauv cov tub ntxhais thiab windings, uas yuav ua puas lub transformer nyob rau hauv lub sij hawm. Cov roj feem ntau yog ntxiv rau lub transformer thaum lub sij hawm tsim khoom.
Lub transformer feem ntau yog thauj raws li ib qho chaw kaw thiab ntsia rau ntawm lub pob zeb. Cov kev sib txuas hluav taws xob yog tsim los ntawm cov bushings nrog cov khoom siv insulating, txuas cov high voltage thawj mus rau cov kab xa tuaj, thiab cov hluav taws xob qis qis rau cov kab xa tawm. Tom qab ntawd lub transformer yog energized, thiab cov hluav taws xob kev ua tau zoo yog sim los xyuas kom meej tias nws ua tau raws li qhov yuav tsum tau specifications.
Thaum kawg, nws yog ib qho tseem ceeb kom tswj tau cov khoom siv hluav taws xob tsis tu ncua, kom ntseeg tau tias lawv muaj kev nyab xeeb thiab ua haujlwm tau zoo. Kev saib xyuas niaj hnub suav nrog kev kuaj xyuas roj, tu bushings, thiab kho lossis hloov cov khoom puas.
Hauv kev xaus, kev tsim kho ntawm cov khoom siv hluav taws xob faib hluav taws xob yog cov txheej txheem tseem ceeb uas ua ke nrog hluav taws xob, mechanical, thiab cov khoom siv engineering. Cov ntaub ntawv siv hauv kev tsim khoom, xws li hluav taws xob-qib steel, tooj liab lossis aluminium windings, thiab cov roj insulating, tau ua tib zoo xaiv los xyuas kom meej tias lub tshuab hloov hluav taws xob ua haujlwm tau zoo thiab siv tau ntev. Kev nyab xeeb thiab ua haujlwm tau zoo ntawm cov khoom siv hluav taws xob faib hluav taws xob yog qhov tseem ceeb rau kev tswj xyuas hluav taws xob hluav taws xob xa hluav taws xob rau cov tsev thiab cov lag luam.
