| uqpxrpu| }wu r| p
wu q|uu 20 %) y sus rt~pqwu~y . Py~yyp|~z qu~~ y~rur ,
t~ us
|y
u}} |u{yrt} |u{tryspu| ~p~s psuspp ~ywpu
{ru {y t ~u{|{y {y|p}u , q
ury }wu~yu , pqpyz |prpy}y {~tu~pp}y (flying capacitor converter) q|y pxpqp~ u}
pr|u~y ry~r}y {}up}y }w~ tu|p , } {s y p~tp~} yp~yy 220/380 B tp~~} |
pu ~u{~|y
u} uwy}r y{
|yy up{yr~z ~usyy , uy}
ur} su~up~s }wu~y r|u yu}p
pr|u~y }s
q pr~p y|y ~p~ p~y y
ur|u uyp|~p {~|y
p u}p ~~} ~uxpryy} {~}yy |u{~usyy , {u uqpx
~~z { }|u~~z pr}py{y y py~~~}y tryspu|}y , utu|yu , {}u s , y|wu~~z {
tp~} }up~yu{y} ~ps
x{p} . C|pr~} ty~r} yy~ uqpxrpu|uz p rpu~y py~~~s |u{tryspu| , ru~~u }wu q uu~ utr} }~ rt~ }r IGBT . B |
pu qs p~rp ~u |{ ~yx{r|~ {}~u~p , tpu ~p rtu p~s uqpxrpu| . Py {}qy~yrp~~} qu }wu~y , { {|u~y p~s uqpxrpu| q| y ytu} pr tu| , p{ y yxrtyu|~ {~u~s t
{p . Wyru rt ~
w~ t|
}u~u~y |u{}ps~y~ }u pp~y r p~r y us
|yrp~yu {y rpu~y psuspp rppu r uu}u~~z { t
sz yy~u . ^p s
p q|uu tsy y~rur ~pwu~y ,
pu ~p rtu psuspp)@u}~ uqpxrpu| p uqpxrpu| }wu rxrp |{ ru{~u
pr|u~yu quuyrpu su~up~z q , pz rpu~y , yrz us
|yr{y {y . Gu|pu|~ , {}}
~p|~z uu y tr
ru~y {|uz) y|y uu u{
upy) ; t
{pu q|yu uyt }uwt
}uw~}y yrtp}y , pz rpu~y |u{tryspu|u} y r } ~ }~y ~usuq|u~y p~tp~s ~pwu~y u{yr~u y }}u~}) . Ryu}p
pr|u~y yrt} ~u~y {
}u~u~y prpyz~y ~p r{z pu rpu~y py~~~s |u{tryspu| y uq|y} }~s ~u ~p
y pqq~ y su~uyrp~yy ys~p|r qp~z rx y xr| rxrpp ~usy ~p ~yx{y qp , p}rpur , ruru~~ ~yx { rpu~y . Wyru rt ~
w~ t| uqpxrp~y . Qu{}u~tpyy
~{y} Kpwtz yx ~y . Xpp ~p u{yr~ up . E|y |u{tryspu| pqpu {p{ ~ywu , uqpx
}up~yu{
~usy r x~pyu|~z uu~y ~ y|xrp~yu} q~z u} }~s
r~ur uqpxrpu|uz y}uu {}p{~u y|~u~yu , K}}
~}rt , }p , {p{ pry| , t|~yu|~u sytpr|yu{u yr|u~yu p{p xpp} rtp} y }uw
~} xru~} ~~s {p (~py}u , {}u s , p x~py , ypy}y p{y yxrtru~~ up xr|u u{yr~ }xy |u{tryspu| , ys~p| pqprp~y xpy q|uu ruu~~ uqpxrpu| ut
}pyrpu
~{y ru~y yxrtyu|~y , r{yz }}u~ . U}yrp~yu rt~s ~pwu~y y {pwtu y|wu~yu t|w~ q
ur|u~ ~uutru~~z rx .@u}~ p~y{r q uqpxrpu| p , spqpyr , x~pu~yu {s q|yx{ { ~usuyu{z u{yr~ . Oq~u 1 , u} uwy} |{ us
|y
yz |u}u~ : YIM - r - p~ru~~-ru{~p }t
|y }ut uu{|u~y xptpu ys~p|p}y
pr|u~y |sp~sp}y , ~pwu~yu} t |~s p~rp - FCC) y {~}y~ pq }py~ y }~ uqyu| y|xrp~yu} tpy{p qp~z |y~yy ypu|~s ~pwu~y y~rup ~pwu~y : {~}y utrp . Iyu{y ur}y yrtp}y , ~pxrpu} }z , q quuy ~~z { y |pr~ p~rp , u} {
y p~z uqpxrpu| (sparse matrix converter) y yx ypuz uy (u~|syu{z ~ps
x{y) , x~pu~yu urz sp}~y{y px~s ~pwu~y xru~p ~~s {p y}u tru rx}w~y us
|yrp |qz r~u~yz pp}u , {u r } tryspu| , rqp , ru~~u tpr|u~yu r px~|~
{yr
rt~s ~pwu~y . B p{y yxrtru~~ up {p{
zr uqpxrp~y ~usyy . Dp~~
q|u}
, pt
u}
~p r{z ~ptuw~ y ~p pq
r rytu puuytp|~s y~
p D| u{yr~s
pr|u~y py~~~z }py~z , s|p~ p
) . Oq~u ~pwu~yu tu|y r~
utr} tr
u~p|~ {|uz) . Kpwtp u}p t{|u~y ; qu
tp|u~yu yq{ y p~tp~} yp~yy 220/380 B xpryy}y 0 , uu yx r}yu| (yyp) {}p~yuz General Electric r |q} yx y{rz }~y t 50% . P|~p xpyp yp@https://prom-electric.ru/
|