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@Pyrur  fdogqujaowpl 2018/12/2() 7:13

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@薼 F Pyrur
@O F fdogqujaowpl <fawtiaihikid@yandex.com>
@t F 2018/12/2() 7:13
@v F https://prom-electric.ru/
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   uqpxrpu| y }pu}pyu{ }tu| tryspu| r ryp|~} xru~u ~~s {p }pr p|y yxrty r q|uu u} ~p t~ y|y y~~~s tryspu| ~y}p uu}u~~u ~pwu~yu r|u r{p ~ ttuwp~y tpr|u~y ~p |u{tryspu| pqpu y }p{y}p|~z ~psx{u r{p u}~yst~) . B ux|pu ptppyy qu}|u~~ py~~~ tryspu|uz { {pusyy } }py~ uqpxrpu|uz . ^p sp q|uu r{u ~~u ~pwu~yu / pp {}}pyy . . K~ qp~z rxy) . Pp{yu{y , ut~px~pu~~p t| pr|u~y u~|syu{y} u} uutpy ~usyy r }|u~~} yxrtru , p y ~yx{} x~pu~yy ~pwu~y u~pz }z ys~p|p . Ms~ru~~p }~ p~s uqpxrpu| (direct matrix converter) ~~u ~pwu~yu } {|pp~r (y~stp y y{} y}u~u~y ~usquuspy u~|syz y|y p~xy IGBT y|y y ~uqty}y . Bx}w~ pr|u~y uqpxrpu| u us rt~ p y {rpw~y . B ur~ur} uqpxrpu|u , ~ywu~yu p rpu~y r |q} |pu rq |u{tryspu| pyp~ ~p ~{u . Puqpxrpu|y Xp (PX) y|y t~px~z { }|u~~z p ru~~} u{up} , yx}uyu|~ , 5 pxp) ; {p~ y }}u~}) . Bu{~u pr|u~yu (pr|u~yu {} p r xru~u ~~s {p r {u uqpxrpu| q| y u{yr~u pr|u~yu }}u~} y {y rpu~y us|yu y r up|~ yu}p rt~pqwu~y , }u~uu x~pu~yu {yyu~r sp}~y{) y tuur xp}u~ r , st{y@ https://prom-electric.ru/articles/8/83776/

uqpxrpu| r{|u~y qp~ rxuz }uwt { rpu~y yrtp {{xp}{~} } r|u ux|p} {}qy~pyy us}u~r rt~s p~}pp , stu y~ru , y|wu~~z { {pusyy } }py~ uqpxrpu|uz p - FCC) y rt~pqwu~y . Xpu rus |y } rqp ~w~s yp , {u ~u uq| yx r}yu| , y tp~u (y{ru) ~psx{y y xr|u ~yxy {ru {y t 60%) , r uy y }wu~y quuyrpu pr|u~yu xr|u u~y ~ptuw~ p~s uqpxrpu| . B }|u~~y , t| }yrp~y pr|y ys~p|r px|y~ u~|syu{y up xr|u qzy sp~yu~yu u} y|xrp~y y~-y}|~z }t|yy }w~ |y {~}yu{yz u{ ru~y }}u~p t| |yrp|~ }py~ ( U/f=const ) . Py}u~u~yu p~-us|yu} |u{yrtr , ut~px~pu~ t| pr|u~y u~|syu{y} u} . Npy}u , y|xu}u t| s tryspu|uz , {p ust~ p}} xr| ru|yy ~p y us pq ur|u ~uutru~~z rx |u{yu{yz }t| utpr|u qz y~ru r|u s|pr~} uy}ur} y|xrp~y }pu}pyu{z ptpyr~z }tu|y tryspu| y tpu {~}y rt r ryp|~} xru~u ~~s {p ru~~u tpy{y |wu~y (~{tur) . Nyw~yz utu| utu|u rppyz }}u~ {p |u{yrtp . ) , xp u ~usquuwu~y y |~z {y rpu~y tryspu| { y~ytu . B ru} typpx~u 0 . P}|u~~ r{p p~u uqpxrpu|y uutp ~usy , psuspp}y xpp ptu@ https://prom-electric.ru/articles/10/215289/

uqpxrpu| p r pr y~y{r xu|u~z ~usyy . Nu}z }py~z uqpxrpu| rury} qpx} }u~u p {}}pyy 30 {C y ru~y|y~~ psuspr ~ru qtrp~yu }wu su~uyrp yx}u~u}u ~~u ~pwu~yu ~~s {p . ^|u{~usy , q ury y {}}py~~z ppp . Sp{ r qtuu pr| { rpu~y yrtp , y q|uu y{u y}u~u~yu y r{|p xptp~~z pp{uyy{z V/f , xr|u ~yxy uq|u~yu |u{~usyy t 25-33 C , y|u rt~}y/rt~}y EMI-y|p}y (t| ~ywu~y ~us- |yr- , xp}{~z y }}u~} r 1958 st , {~}y rt y rwtpu u}y r xru~u ~~s {p , rxp~~u pz 50C p}|ytz 380B r}|u rt~} tyt~} }} , {u r ~~u ru} }wu~y quuyrpu px|y~u uwy} pq y~ru {p ru~~u tpy{y |wu~y ; q pp{uyy{y . M~syu ~psx{y y r{ }~ |u{yrtp , rqyp rur {}qy~py {|uz , p t| {u{~s xpruu~y upu} xptp ~uqty} ttuwyrp r pr~u~yy xptp~~z p , uqpxus ~~z { y}uu rx}w~ pr| pxtu|~ { . Tpr|yz ys~p| yq{y y . P ruz ytu tp~~z }}u~ ~p {~{u~z }up~yx} q~ y|x yy~u r}yu|y . Puy}ur} ty~p}yu{s }wu~y r ~psx{u {p{ru}u~~ . Bu~uz utu| utu|u typpx~ yx}u~u~y p : {~}y |u{~usy (y uru~~ yx}u~u~y ptp) , ruru~~ uux@ https://prom-electric.ru/articles/8/77274/

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