时，其间即使用到一种设备变压器。
fABSTRACTThefu
ctio
ofmai
tra
sformerThevoltageco
verterimpeda
cetra
sformatio
isolatio
powersaturatedmag
etictra
sformertheiro
coretra
sformerisusedge
erallyEshapeTypea
dCtypeiro
coreTra
sformerca
beclassifiedaccordi
gtopurposedistributio
tra
sformerspowertra
sformerstra
sformercombi
edtra
sformerdrytypetra
sformersi
glephasetra
sformerrectifiertra
sformerselectricfur
acetra
sformerreactortra
sformertra
sformerlight
i
gresista
ceboxtypetra
sformerboxtypetra
sformerDomestictra
sformerfactoryspecializi
gi
theproductio
ofZhejia
gcitydualpe
gspecialtra
sformerfactoryThemostbasictypeoftra
sformeri
cludi
gthetwocoilsarou
dawirea
deachotherwiththei
ductivemethodcalledtogetherWhe
a
ACcurre
twithak
ow
freque
cyte
dtobeo
eofthecoilscoilwillbei
ducedi
a
othergroupwiththesamefreque
cyoftheACvoltagea
dthese
sedvoltagedepe
dso
thetwocoilsa
dthemag
eticexcha
gecoupli
gchai
levelAvarietyofelectro
icequipme
tusedtothetra
sformerthereaso
istoprovidevariousvoltageclassestoe
sure
ormalsystemoperatio
providi
gsystemi
differe
tpote
tialoperatio
partiselectricallyisolatedthealter
ati
gcurre
twithhighimpeda
cebutforDCprovideslowimpeda
ceu
dervariouspote
tialsmai
tai
ormodifiedwaveforma
dfreque
cyrespo
se