Composition Of Dry -Hom Transformer

Core: Ua los ntawm siab -permeability silicon steel los xij laminated ua ke, siv los ua cov hlau nplaum sib nqus thiab txo qhov poob tam sim no. Cov qauv tsim tseem ceeb yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm qhov tsis muaj - thauj khoom tam sim no thiab suab nrov qis, thiab cov qauv laminated feem ntau tau txais yuav.

Windings: Muab faib ua high-voltage windings thiab low-voltage windings, lawv raug mob siv cov ntawv ci tooj liab lossis electromagnetic hlau, thiab txheej txheej txheej yog npog nrog siab -cov khoom siv insulating kub (xws li Nomex ntawv lossis epoxy resin). Cov txheej txheem winding yuav tsum xyuas kom meej tias qhov inter-tig rwb thaiv tsev lub zog yog ntau dua los yog sib npaug rau 5kV thiab qhov ntsuas kub nce siab ua raws li IEC60076 tus qauv.

Rwb thaiv tsev: Cov ntaub ntawv xws li hluav taws xob laminated paperboard thiab iav fiber reinforced resin yog siv. Cov chav kawm rwb thaiv tsev feem ntau yog F (155 degree) lossis H (180 degree). Cov txheej txheem lamination yuav tsum tswj qhov ceev kom yog 1.5 ~ 1.6 g / cm³ thiab warpage kom tsawg dua lossis sib npaug li 3 mm / m.

Txias qauv: Thaum tshav kub kub dissipation yog tiav los ntawm ntuj cua convection los yog yuam cua txias. Cov qhov cua qhov cua (feem ntau yog 10-20mm dav) yog ntsia nruab nrab ntawm cov windings, thiab kiv cua pib thiab kaw qhov kub thiab txias yog teem rau ntawm 80℃± 5 degree.

Lub tsev thiab khoom siv: Lub hau tiv thaiv yog ua los ntawm 304 stainless hlau lossis txhuas alloy, nrog rau kev tiv thaiv IP ntawm Ntau dua lossis sib npaug ntawm IP20. Cov khoom siv xaiv tau suav nrog tus tswj qhov kub thiab txias (PT100 sensor) thiab tiv thaiv- cua sov cua sov.