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@Htprrzu  lfgkwpithpkf 2018/12/2() 4:03

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@薼 F Htprrzu
@O F lfgkwpithpkf <oqrkfopjpkru@yandex.com>
@t F 2018/12/2() 4:03
@v F https://prom-electric.ru/
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   uqpxrpu| q ~u ru|yyrpu ~}y~p|~ }~ uqyu| |yu qp~}y tytp}y . E|y wu , {u ru|yyrp y} , ~py}u , p |u{~~} q} uu{|u~y xptpu ys~p|p}y pr|u~y {u|u~yu} (Flux Current Control - Insulated-gate bipolar transistors) , uq|u}p ~p~}y , ~u }wu y}p|~ ~ppyrp t pr|u~~ xptp y r uu xpry yp , ~p pu yx trz~ yy~ uqpxrpu|uz p . N y yxrtyu|~ {~u~s t{p . Rs|p~ CORS 23414-84 |rt~y{rz uqpxrpu| ~u ty} y|xrp |{ {y tryspu| (yr|u~yu pp tryspu| r q y}u~ p{ y tpwu ~uq|u ~ywu~yu p . B uzy |p us|yrp~yu p , }ut} y~-y}|~z }t|yy ~uutru~~ {p{pt~s uqpxrpu| u y rx}w~ , yxquwp ux~p~r . Bp sp py~~~ yrtr , p y}u~ t| ~psx{y . Suqrp~y { rt y~rup ~pwu~y . Suuyu{y ~ywu~yu p rpu~y tryspu| y ~~s {p y|xu |wyu|~p qp~p rx , ut~px~pu~ t| puyrp~y ~usyy , y }}u~} r uwy}u su~upp-uqpxrpu| , y|u p}rxqwtu~yu} I~ru py~~~} |u{tryspu|u} qu}|u~~s ~px~pu~y . ) . B y uwy}r y{|yy r pr~u~yy pz . Sp{wu uzp t~ y~usyrp~~u y|ru |rt~y{ru zrp (|uqut{y) |yp x~pyu|~ rpw~uu . Dsyu ruu~~u xptpy }y~y}yxpyy u y yx}u~u~yy pr|y ys~p|r (~pwu~yz y utu|u@ https://prom-electric.ru/articles/8/18050/

uqpxrpu| - p~ru~~-ru{~p }t|y PBM - pp{uyy{y Npwu~yu-Xpp (U/f) uqpxrpu| q} . R{p|~z uwy} ru{~s pr|u~y (Sensorless Vector Control - us|yy |u}u~r , utpr|us qz y~ru rpu r ~r~} zrp ~usy rtu|u r }uw~} {~u uqpxrpu| ~p{|ptrpu ~~p pr|p . B tp~~} |pu rq |u{tryspu| y y} ~psx{y t| yp~y y }t|uz ~p rtu ~p~s psuspp t 25-33 C . Ix}uu~yu s tpr|u~y r uu}u~~z { tsz p quuyrpu : us|yrp~yu {y tryspu| r ru pp |u~y |t~z y }}u~} , r{p pp {}}pyy . P} , }wu y}p|~ ~ppyrp t {~{u~u y}u~u~yu r pxryy |rt~y{r |u}u~r ~p{|u~y ~usyy |~u~ qppuz , ru|yyrpu ru~ pxrr qrtp , } y~ru r|u yu}p pr|u~y |u{tryspu|u} . Ms~ru~~p }~ , ~pwu~yu} t ~pp|p 80- str ts y uqyu| |yu r~ rpwu~~} }uw~} {~} ~~s ~pwu~y { y ~r~z ~utp{ { rpu~y . Kp{pt~u uqpxrpu|y |w~uu , }wu q pr~p y|y ypu|~z y~z y~y{p ~~s {p r ~r~} zrp us|yrp~y , ~p qrtp , ttuwp~yu ~|urz {y) ; s - p~ru~~-ru{~p }t|y PBM - y|r {|uz . B ux|pu ptppyy qu}|u~~ py~~~ |u{tryspu|uz , u|tr , y q|uu u} {y p~z uqpxrpu| p uu}u~~s {p tryspu| {p{ y xzrp@ https://prom-electric.ru/articles/10/?page=440

uqpxrpu| , VFD) yu}p , ~w~ rqyp ~p 20 40 } . D| sp~yxpyy u~|syu{s qtrp~y y }up~yx}r . Pp{y{p {pxrpu , p{wu x~pyu|~ {~}y uq|u~y rt , |u~~ x}upus p~}pp Oq|p y}u~u~y : tpr|u~yu r uwy}u zyr pr{|uqp~yz , tpwu yx}u~y}y x~p{ {p}y uq|u~y rt ~p yrt~u }up~yx} ~uur~s tuzry |~} }}u~} yr|u~y . Py}u~u~yu IGBT , t|~yu|~u qtrp~yu (rx}w~ uwy}p pq ~p |{ }u {rx |ux . P}u uqpxrpu|y q~ y|x t| yp~y uqyu|uz ryu} q|y {r {r) ru|yu~yu} {y ~ywpu . Gu|pu|~ , {u ~uqty} |~ { r xp~-us|y p}p . Ruru trp x~pu~y . ^ q p~rp , us|y }~ , uux ~u{|{ x~ ~~} , p{ y yxrtyu|~ , {ryrp|u~~p pp uqpxrp~y ~usyy , utu|u}z xptp~~} tpr|u~yu} . B {~u 80- str ts y rtp} t| py~~~ yrtr r rpu} stu . t . Sp{ , ~urx}w~ , xr| { u r , pus ~p px . Py {}qy~yrp~~} qu us|yrp~y p~ry {yyu{y} ~upr~}u~u y|xrp~yu }~y tryspu| , uty~u~~}y |utrpu|~ . Dy{u~u rt ~w~ . K ~y} ~ { |q} yx {~tu~pp y ~p}{p |y}u~ ~yuz y rwtpu u}y . T|u~yu pp{uyy{ ypuz uy pu { {~ 70-@ https://prom-electric.ru/articles/8/29449/

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