| uqpxrpu| uq
u ~yu|~ |w~ yu} quuuqz~s yp~y r }y~
y r }p|}~ y~y{p yp~y . Rqru~~ ~p {p{ tp~~u uqpxrpu|y q~ ~pxrpu}}y y|r}y |u{~~}y {|p}y . D| u~|syu{s yrtp px|y~ yxrtru~~ y }~ uqpxrpu| , y~
yyr~u
pr|u~yu }ps~y~} {} p . O~r~z u{ ru~y yxrtyu|~y , uu yx |u{yu{z ~usyy r qy |u{yu{y uqpxrpu|uz p , pyp~~z ~p ~}y~p|~ . Puqpxrpu| y yx |ut
y pr|y : uty~y tu{y {B@ I~ru ~pwu~y (y{y , {|y , p t| ptp rt) . K|yur rtr , r|{y y|y ~pwu~y r { y{| pxs~p uut
xpp~uu pr|u~~} spy{} (qux qp~z rxy (us
|yr{y y p~s uqpxrpu| ~yxy p
y p}|y
t 50 C , t| ~ps
x{ utu|u~~} xpp} }~y , }s
y}u~ r ru yxtu|yu |{ }y
yz ys~p| ~uqty} rqp , |pr~z
{ psuspr ~p ~}y~p|~ . V|t~p rtp yx ~y y}u~|y uru GSO , p |u{~~} q} uu{|u~y p~xyr
ur|u xp u ~pu~y }puyp|p }ps~yrtp p~}pp , t| ut{pxp~y |wu~y p }}u~} , {stp uqpxrpu| r uqu {~{
u~~u urtr ~p |u}u~p yu} up|~} pt} ( } r{p~s uqpxrp~y . D| uu~y ~u{ u|u{}}
~y{py~~ , yx}u~u~yu
|ryz
tp y u ~pp (~u tu|~ |u}u~r r us . Rqru~~ ~p@u}~ p~ uqpxrpu|uz uqpxrpu| q ~u uq
u {rp|yyyrp~~s q|
wyrp~y . Oqp }utp }t
|yy ) . A|y~r ru}u~~ p~ uqpxrpu|uz ~p wu , ypu|~z y~z y|y { ~uprtp~~} u} ~usyy up{y uqyu| y~t
{yr~z ~ps
x{u r{p u}~yst~) . B rxy } {~tu~pr . Ot~p{ ru}u~~p p |
rt~y{rz y|rz |u{~y{y
t { us
|y
u}}
|u{yrt
utu| typpx~} us
|yrp~y py~~~ |u{tryspu|uz y utt
yz , }ps~y~u }puyp| , p - pp{uyy{y . Sp{z pp{u rxpy}rxy pp}ur xr|u y}u~ p{yu {p{ yxru~ , }w~ qux qp~z rxy q} yty ~p }p|u px}u , p xtp~y upx~s ~pwu~y (utr} r{|u~y tr
y|r {|uz rxp~ y pr|u ~ywu~y us pq u~|syu{z yu} . E|y ~ywu~~u ~pwu~yu , uqpx
us ~~z { t| ut{pxp~y |wu~y , pp }|u~~z pr}py{y y q|
wyrp~yu yrtr . ^{~}yu{y rst~} y}u} r|u y~y{} ry sp}~yu{y pr|y r 1 , ry qru~~}
yxrtr
IGBT . Put
}yu ~u{z xpp t
sz p , xp u ~usquuwu~y y } ru} r r~u~yu uy , ~pu~~} }x~} uxy} . Nu{u ryt ~ps
x{y ~p |{ ttuwyrpu ~~u ~pwu~yu q|yx{u { 2010 st
t 800 C . ) . Bt~u yy ~~z { rpu~y p ~p}
y|wu~ { y~t
{yr~z ~ps
x{z r| u~quw~u ~p y {y rpu~y . Nu@u}~ uqpxrpu|uz uqpxrpu| uu}u~~s {p . Bt~u ~pwu~yu xru~p ~~s ~pwu~y yty r yu}p rt- y rwtpu u}y r {
u uqpxrpu| (direct matrix converter) . Rs|p~ CORS 23414-84 |
rt~y{rz uqpxrpu| , x~pu~yu y~t
{yr~y q}{ pp tryspu| ru~y|p y|y {~p) , quxpy yr tpy{r {y . Xq
}u~y y u|~pqwu~y y ttuwp~y ~~s {p }pr p|y yxrty r uu}u~~z uq
u}z p t| |pr~s us
|yrp~y ~pwu~y (~ps
x{p uty~u r{z ~ yx}u x~pu~yu urz sp}~y{y px~s ~pwu~y (dv/dt) y quuyrpu pqy|~ tpr|u~yz (uut rprpy} p
q{} ~p~s psuspp y p|sy}
pr|u~y ry~r}y {}up}y }w~ yruy |y (r{~u us
|yrp~yu p 1 : }p{y}p|~z }}u~ ~p IGBT-p~xyp . N ~pyq|uu pp~u~yu ~y sp~yu~ |{ ~yx{r|~ {}~u~r , yu} . ^ tu|pu rx}w~} y~usyrp~yu uqpxrpu|uz . O~ y yx st{s rtrtp tpu r
qrtp , ~ywu~yu ru~y rtp yx q|puz ~pyq|uu y{ y|xrp| r {u|~
, r~u~y}y utu|~}y |u{yu{y}y , y|y ~uxpryy} uwy}p xyy~yrp~y y { {~}yy yurz rt r sytpr|yu{
. ^ rp pxr|uu , p p{wu pwpu ~p {~{u~z }up~yx} q~ y|x
yy~u r}yu|y . Itu z }~s{p~z y~-y}
|~z }t
|yy , pqpyz } {~tu~pr y rt
yqp yx y tu|u~~ ~pwu~yz xpryy uyp|~s tpy{p |wu~y , uqpx
{y~uyu{
~usy ~p@https://prom-electric.ru/
|