Transformer taps tso cai rau kev hloov kho ntawm lub transformer cov zis voltage kom haum rau cov kev hloov pauv lossis kom tau raws li cov khoom lag luam tshwj xeeb. Nov yog lawv ua haujlwm li cas:
1. Dab tsi yog hloov cov kais dej?
Cov Taps Transformer yog kev sib txuas cov ntsiab lus ntawm lub transformer's winding uas tso cai rau variations nyob rau hauv tus naj npawb hloov ntawm winding ntawm winding ntawm winding ntawm winding uas siv. Los ntawm kev hloov tus naj npawb ntawm cov nquag hloov pauv ntawm winding, lub voltage piv ntawm tus hloov pauv tuaj yeem hloov kho.
Feem ntau, cov kais dej yog pom ntawm qhov siab - pa taws ntawm lub siab hloov pauv ntawm qhov hloov hluav taws xob loj.
2. Kais Hloov Hom:
Tawm - Pead LOAD KIS HLOOV (OLTC):
Yuav tsum muaj lub transformer los ua kom muaj tsib-} energized ua ntej kho tus kais.
Feem ntau pom nyob rau hauv cov hloov pauv me me lossis qhov uas voltage variation tsis nquag.
Nyob rau - Khov LOAD KIS HLOOV (OLTC):
Tso cai rau cov kais hloov thaum lub transformer yog energized thiab hauv qab thauj.
Ib txwm nyob hauv cov hloov loj dua, xws li cov uas siv hluav taws xob, qhov uas cov kev xa khoom hluav taws xob yuav tsim nyog tsis cuam tshuam nrog kev pabcuam.
3. Kev ua haujlwm ntawm Taps:
Kho voltage:Los ntawm hloov mus coj mus rhaub txoj hauj lwm, koj tau hloov pauv hloov pauv ntawm cov hloov pauv ntawm tus hloov pauv. Qhov no tuaj yeem nce lossis txo qis qhov ntsuas theem ob. Piv txwv li:
Coj mus rhaub li:Txo tus naj npawb ntawm cov tig nyob rau hauv lub siab - voltage winding, nce cov voltage thib ob.
Coj mus rhaub cia:Nce tus naj npawb ntawm lem nyob rau hauv lub siab - voltage winding, txo qis cov hluav taws xob theem ob.
Kev tswj hwm kev cai:Cov kais dej feem ntau siv los tswj cov voltage theem ob tsis pub dhau ib qho, txawm tias thawj qhov hluav taws xob voltage hloov pauv.
4. Thov piv txwv
Piv txwv tias koj muaj transformer nrog lub nominal thib ob voltage ntawm 120V. Yog hais tias tus thawj voltage tee, voltage thib ob kuj yuav poob qis dua 120V. Los ntawm kev hloov mus rau tus kais siab dua, koj tuaj yeem nce cov voltage thib ob rov qab mus rau qib xav tau.
5. Cov kais dej thiab cov kauj ruam
Cov kais dej feem ntau muaj nyob rau hauv cov kauj ruam txiav txim siab, xws li ± 5%, ± 5%, thiab lwm yam nyob ntawm tus qauv hloov thiab daim ntawv thov.
Hauv cov ntsiab lus, cov kais dej transformer yog qhov tseem ceeb rau kev tswj hwm cov qib voltes, kom ua haujlwm ruaj khov thiab siv tau hluav taws xob.
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