Tsev > Xov xwm > Ntsiab lus

Dab tsi yog Distribution Transformer

Jun 12, 2024

Fais fab mov transformeryog ib qho tseem ceeb ntawm cov tshuab hluav taws xob hluav taws xob, lub luag hauj lwm rau kev hloov hluav taws xob high-voltage kom qis voltages haum rau siv hauv tsev, lag luam, thiab kev lag luam. Cia peb rhuav tshem cov ntsiab lus tseem ceeb ntawm kev faib cov transformers thiab lawv qhov sib txawv ntawm lub hwj chim transformers, nrog rau lawv ntau yam kev faib tawm.

1. **Definition of Distribution Transformer**:
- Lub tshuab hluav taws xob faib hluav taws xob yog cov khoom siv hluav taws xob zoo li qub uas xa AC hluav taws xob hluav taws xob los ntawm kev hloov AC voltage thiab tam sim no raws li txoj cai ntawm electromagnetic induction hauv lub zog faib hluav taws xob.
- Hauv qhov tseem ceeb, nws hloov hluav taws xob high-voltage los ntawm cov kab sib kis mus rau hauv qis voltages haum rau kev siv.

2. ** Qhov txawv ntawm Kev faib tawm Transformer thiab Fais Fab Transformer **:
- Kev faib khoom siv hluav taws xob feem ntau yog siv hauv kev sib txuas sib txuas los muab lub zog rau ntau tus neeg siv, feem ntau ua haujlwm ntawm qhov hluav taws xob mus txog 66 kV thiab nqis mus rau qis dua voltages xws li 380/220 V, 3 kV, 6 kV, lossis 10 kV.
- Lub zog hloov hluav taws xob, ntawm qhov tod tes, yog siv rau kev xa hluav taws xob hluav taws xob ntawm cov phiaj hluav taws xob sib txawv ntawm qib voltage, xws li nruab nrab ntawm cheeb tsam substations ua haujlwm ntawm 500 kV thiab 220 kV.

3. ** Classification ntawm Distribution Transformers **:
- ** Raws li tus lej ntawm Phase **:
- Ib-theem transformers: Rau ib-theem loads thiab nyob rau hauv peb-theem transformer configuration.
- Peb-theem transformers: Siv nyob rau hauv peb-theem systems rau voltage transformer.
- ** Raws li Txoj Cai Txias **:
- Qhuav hom transformers: Cua txias, haum rau me me muaj peev xwm siv xws li teeb pom kev zoo hauv zos thiab hluav taws xob circuits.
- Roj-immersed transformers: Cia siab rau cov roj raws li qhov nruab nrab cua txias, nrog kev hloov pauv xws li nws tus kheej-txias, cua txias, cua txias, yuam cov roj ncig, thiab lwm yam.
- ** Raws li Kev Siv **:
- Fais fab transformers: Rau kev hloov hluav taws xob hauv kev sib kis thiab kev faib tshuab.
- Cov cuab yeej hloov pauv: qhov hluav taws xob thiab tam sim no transformers rau ntsuas ntsuas thiab cov khoom siv tiv thaiv relay.
- Test transformers: Siv rau kev tsim hluav taws xob siab thiab ua cov kev sim ntawm cov khoom siv hluav taws xob.
- Cov transformers tshwj xeeb: Zoo li lub cub tawg transformers, rectifier transformers, thiab regulating transformers.
- ** Raws li Winding Form **:
- Ob chav winding transformers: Txuas ob theem voltage hauv lub zog hluav taws xob.
- Peb-winding transformers: Pom nyob rau hauv lub regional fais fab system substations, txuas peb voltage theem.
- Autotransformers: Siv rau kev sib txuas cov tshuab hluav taws xob nrog cov hluav taws xob sib txawv lossis rau kev nce qib / kauj ruam-down lub hom phiaj.
- ** Raws li daim ntawv ntawm Iron Core **:
- Core transformers: Fais fab transformers rau high voltage daim ntaub ntawv.
- Plhaub transformers: Tshwj xeeb rau cov ntawv thov tam sim no zoo li lub tshuab hluav taws xob lossis cov khoom siv hluav taws xob xws li TVs thiab xov tooj cua.

Cov kev faib tawm no pab xaiv qhov tsim nyog hloov pauv rau cov ntawv thov tshwj xeeb, suav nrog cov xwm txheej xws li qhov yuav tsum tau muaj hluav taws xob, cov txheej txheem txias, thiab cov xwm txheej siv.

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