1. Transformer manufacturers qhia lub ntsiab technical parameters ntawm transformers:
Raws li kev siv ib puag ncig thiab kev ua haujlwm ntawm lub tshuab hloov pauv, cov ntaub ntawv tseem ceeb feem ntau raug cim rau ntawm daim ntawv teev npe ntawm transformer. Nws feem ntau suav nrog lub peev xwm ntsuas, ntsuas qhov ntsuas hluav taws xob thiab nws qhov sib cais, ntsuas zaus, pawg sib txuas winding, cov ntaub ntawv ntsuas kev ua tau zoo (impedance voltage, tsis muaj load tam sim no, tsis muaj load poob thiab load poob) thiab tag nrho qhov hnyav.
ib. Rated peev (kVA): ntsuas voltage. Lub peev xwm uas tuaj yeem xa tawm thaum lub sijhawm ua haujlwm tsis tu ncua ntawm cov ntsuas tam sim no.
b. Rated voltage (kV): Lub zog ua haujlwm uas lub tshuab hloov hluav taws xob tuaj yeem tiv taus thaum ua haujlwm ntev. Txhawm rau ua kom tau raws li qhov xav tau ntawm daim phiaj hluav taws xob hloov pauv, lub siab-voltage sab ntawm transformer muaj tus kais, thiab qhov qis-voltage sab tso zis voltage yog kho los ntawm kev kho tus naj npawb ntawm lem ntawm high-voltage winding.
c. Rated tam sim no (A): Tam sim no uas lub transformer tso cai kom dhau mus ntev raws li qhov muaj peev xwm ntsuas.
d. Tsis muaj-load poob (kW): ntsuas qhov ntsuas hluav taws xob ntawm qhov ntsuas zaus, siv rau cov terminals ntawm ib qho winding, thiab lub zog zoo absorbed thaum lwm qhov windings qhib. Nws muaj feem xyuam rau kev ua haujlwm ntawm cov hlaucore silicon steel ntawv, manufacturing txheej txheem, thiab siv voltage.
e. Tsis muaj-load tam sim no (%): Thaum lub transformer nyob ntawm qhov ntsuas voltage thiab sab tsis muaj-load, qhov tam sim no dhau los ntawm winding feem ntau qhia raws li feem pua ntawm cov ntsuas tam sim no.
f. Load poob (kW): Thaum lub thib ob winding ntawm lub transformer yog luv luv-circuited, lub transformer chaw tsim tshuaj paus ntseeg hais tias cov rated tam sim no dhau los ntawm rated tapping txoj hauj lwm ntawm thawj winding. Lub sijhawm no, lub zog siv los ntawm transformer.
g. impedance voltage (%): Thaum lub thib ob winding ntawm lub transformer yog luv luv, qhov voltage yog maj mam nce los ntawm thawj winding, thiab lub luv luv-circuit tam sim no ntawm lub thib ob winding yog sib npaug zos rau cov rated voltage thov rau thawj sab. Feem ntau qhia raws li feem pua ntawm cov ntsuas hluav taws xob.
h. Theem thiab zaus: Peb theem pib taw tes yog sawv cev los ntawm s, thiab ib theem pib pib yog sawv cev los ntawm d. Tuam Tshoj lub teb chaws tus qauv zaus f yog 50Hz. Muaj 60Hz lub teb chaws txawv teb chaws (xws li Tebchaws Meskas).
I. Qhov kub thiab txias: Qhov kub ntawm qhov sib txawv ntawm qhov kub ntawm lub transformer winding los yog cov roj sab saud thiab ib puag ncig ib puag ncig ntawm lub transformer yog hu ua qhov kub thiab txias ntawm winding los yog cov roj saum npoo. Qhov kub nce txwv ntawm cov roj-immersed transformer winding yog 65K, thiab cov roj saum npoo kub nce mus rau 55K. Tseem muaj ntau yam kev ua kom txias: roj nws tus kheej txias, yuam cua txias, dej txias, raj, chips, thiab lwm yam.
j. Rwb thaiv tsev qib: Muaj cov txheej txheem rwb thaiv tsev. Cov txheej txheem rwb thaiv tsev yog tso tawm raws li hauv qab no: qib rwb thaiv tsev ntawm lub tshuab hluav taws xob uas muaj qhov ntsuas hluav taws xob siab ntawm 35kV thiab qhov ntsuas hluav taws xob qis ntawm 10kV yog LI200AC85 / LI75AC35. Ntawm lawv, LI200 yog lub tshuab hloov hluav taws xob uas muaj hluav taws xob siab hluav taws xob tiv thaiv hluav taws xob ntawm 200kV, lub zog zaus tiv taus hluav taws xob ntawm 85kV, thiab hluav taws xob tsis tshua muaj hluav taws xob tiv thaiv hluav taws xob ntawm 75kV. Lub zog zaus tiv taus qhov hluav taws xob yog 35kV. Tam sim no rwb thaiv tsev theem ntawm Oaks High-Tech Co., Ltd. cov roj-immersed transformer khoom yog LI75AC35. Lub high-voltage xob laim impulse withstand voltage ntawm lub transformer yog 75kV, lub hwj chim-frequency withstand voltage yog 35kV, thiab qhov tsawg voltage yog 400V, uas yuav ignored. k, kev sib txuas pab pawg daim ntawv lo: transformer 1. Raws li cov theem kev sib raug zoo ntawm cov theem nrab windings, lub transformer windings yog txuas nrog ntau yam kev sib txuas, uas yog hu ua pawg sib txuas ntawm windings. Txhawm rau paub qhov txawv ntawm qhov sib txuas sib txawv, cov cim moos feem ntau siv. Uas yog hais tias, tus nqi ntawm high-voltage sab kab voltage yog tsau nyob rau hauv lub koob ntev ntawm lub moos, uas yog tsau nyob rau hauv 12, thiab tus nqi ntawm cov low-voltage sab kab voltage yog siv raws li ib tug luv luv koob. moos. Yog tias koj saib tus lej twg tus koob luv yog, nws yog siv los ua pawg sib txuas. Tag ntawm.
transformer
