Fais fab Transformer Accessories
Fais fab transformers yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob hauv hluav taws xob. Lawv ua lub luag haujlwm tseem ceeb hauv kev xa hluav taws xob hluav taws xob los ntawm qib voltage mus rau lwm qhov. Txhawm rau kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm lub zog hloov hluav taws xob, nws yog qhov tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas cov khoom siv uas siv nrog lawv.
Nov yog qee qhov feem ntau siv fais fab transformer accessories:
1. Transformer Roj
Transformer roj yog siv los ua cov khoom cua txias thiab cov khoom siv insulating hauv lub hwj chim transformers. Nws ua haujlwm rau ob lub hom phiaj tseem ceeb; thawj zaug nws pab kom txias lub transformer los ntawm kev ua cua sov kom deb ntawm cov tub ntxhais, thiab thib ob, nws muab hluav taws xob rwb thaiv tsev ntawm qhov sib txawv ntawm lub transformer.
Nws yog ib qho tseem ceeb kom tswj tau qhov zoo ntawm cov roj transformer, uas yuav deteriorate lub sij hawm. Kev ntsuam xyuas tsis tu ncua ntawm cov roj transformer, nrog rau kev saib xyuas kom raug, yog qhov tseem ceeb los txuas ntxiv lub neej ntawm transformer thiab ua kom ntseeg tau kev ua haujlwm.
2. Transformer Bushings
Transformer bushings pab txuas ntxiv cov high voltage coj los ntawm transformer mus rau sab nraud circuits. Lawv yog lub luag haujlwm tsim kom muaj txoj hauv kev qis impedance rau qhov tam sim no ntws thaum tiv thaiv kev puas tsuaj rau lub transformer.
Transformer bushings yog ua los ntawm cov plooj (porcelain), roj impregnated ntawv, los yog cov khoom sib xyaw. Lawv raug rau siab voltage siab thiab yuav tsum tau xaiv raws li qhov voltage theem ntawm transformer.
3. Coj mus rhaub cov hloov pauv
Kais changers yog siv los kho cov zis voltage ntawm lub transformer mus rau qib uas xav tau. Lawv yog siv thaum lub sij hawm load hloov los yog raws li ib tug txhais tau tias ntawm voltage kev cai.
Kais changers tuaj yeem ua tshuab lossis hluav taws xob, thiab lawv tuaj yeem nyob rau hauv-load lossis off-load versions. Nws yog ib qho tseem ceeb uas yuav tau xaiv txoj cai ntawm tus kais hloov pauv raws li qhov hloov pauv qhov hluav taws xob thiab qhov ntsuas muaj peev xwm.
4. Surge Arresters
Surge arresters yog cov cuab yeej siv los tiv thaiv lub tshuab hluav taws xob los ntawm cov hluav taws xob hluav taws xob uas tshwm sim los ntawm xob laim lossis hloov hluav taws xob hauv lub zog. Lawv ua raws li txoj hauv kev luv luv rau cov surge tam sim no, tiv thaiv kom tsis txhob ncav cuag lub transformer.
Surge arresters feem ntau yog ntsia rau ntawm high-voltage sab ntawm lub transformer los tiv thaiv nws los ntawm high voltage transients.
5. Buchholz Relay
Buchholz relay yog ib qho cuab yeej uas kuaj pom qhov ua tsis raug xws li kev ua txhaum sab hauv, cov roj hloov pauv, lossis cov hnab ntim cua hauv lub tshuab hloov pauv. Nws yog ntsia tau rau hauv lub transformer lub roj puv tank thiab ua hauj lwm nyob rau hauv lub hauv paus ntsiab lus ntawm cov roj tsim vim nyob rau hauv lub faults.
Buchholz relay yog ib qho khoom siv tseem ceeb, uas tuaj yeem pab txhawm rau txheeb xyuas qhov tsis raug thaum ntxov thiab ua kom muaj kev saib xyuas raws sijhawm ntawm lub tshuab hloov pauv.
Hauv kev xaus, cov khoom siv hluav taws xob hloov hluav taws xob ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm transformer. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom siv zoo raws li qhov hloov pauv ntawm qhov voltage, muaj peev xwm, thiab daim ntawv thov. Kev saib xyuas tsis tu ncua thiab kev sim ntawm cov khoom siv no tseem yog qhov tseem ceeb los txuas ntxiv lub neej hloov pauv thiab ua kom ntseeg tau tias kev ua haujlwm ruaj khov.
