@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@o 2180 @@@ʏ탂[hɖ߂@@@@hmcdw@@@@O@@@@ց@@@ @Htprrzu khhiwwuiralq 2018/12/2() 19:31 @ @薼 F Htprrzu @O F khhiwwuiralq <uhoaeoeolsuk@yandex.com> @t F 2018/12/2() 19:31 @v F https://prom-electric.ru/ @-------------------------------------------------------------------------
| uqpxrpu| (indirect matrix converter) q|y ut|wu~ t| yp~y r RRRQ r yu} rt~pqwu~y p{wu uy~p|~z pty ppp , p uu{|u~yu r~u~y y rt yqp yx r}yu| , pz r}|u r p{} |pu us|yrp| |{ ttuwyrpu ~~u ~pwu~yu y sytpr|yu{yu tp r RRRQ q| ~u |{ ~yx{r|~ {}~u~r , Su|~us , p~r|u~~s } uqpxrpu|uz ~p ru|yy~u tpr|u~y r sr uqpxrpu| ut}pyrpu ~{y ru~y {yyu~p |ux~s tuzry - r u} {~}y rt , r|u s|pr~} uy}ur} tp~~s uqpxrpu| r|u s|pr~} uy}ur} tp~~s uqpxrpu| r|u ux|p} {}qy~pyy us}u~r rt~s {p . Iyu{y ur}y q|y }up~yu{yu zrp }s q ur|u~ }p{y}p|~ y{y} typpx~} ~pwu~yz }wu q t{|u~ pr|yz {}u . D| }yrp~y y~ytp|~s rt~s ~pwu~y }uwt px|y~}y tu|~}y xp|~{p}y y uqpxrpu| . A|y~r ru}u~~ p~ us|yu}z |u{yrt r ru yxtu|yu |{ ~uqty}u ~{yy . Bu{~u us|yrp~yu p uu{|u~y uu}u~~z p t| ru~us y |qu tsu y|ru zr , r|u ~p|yyu }up~yu{y yx~pyrpu} |u}u~r ~ywpu ~ptuw~ . Tqutyu , s|pwyrpu y us|yu p rpu~y tryspu| xr|u uru~~ ~yxy uy sytpr|yu{z ~usyy , ys~p| r u qrtr }py~ y rt~ }r IGBT , s|pwyrpu y {~}y~ pq utyyz |t~s rt~pqwu~y stp |~ { r xp~-us|y p}p . B {puru tsy , ~u }wu q@ https://prom-electric.ru/articles/8/11754/ uqpxrpu| . ) up|yxu yx|yrp~~} xpr} IGBT xr|| {py px}u , y yxrtyu| qtrp~y . B}uu ur}y q|y ut|wu~ t| ~usuyu{y qu{r x~pyu|~ ry ~ptuw~ pq }py~ t|~yu|~s sytpr|yu{s yr|u~y , t|~yu|~u sytpr|yu{u yr|u~yu p{p xpp} ~pp ~p rp| tryspu| xp u xtp~y ~p yyp ~u{s x~pu~y rt~s ~pwu~y y~rup , uru uyp|~z p|sy} pr|u~y ~u |{ ~uutru~~z rx r|u |u{tryspu| . Syy~}y p~r{p}y , y|y {~p) , y|y t{|u~yu} uux ~u{|{ x~ }s|~z }z rt~s ys~p|p ur|u xp u ux{s }u~u~y |u{}ps~y~ }u . . ^ }wu pry|~} rq p~p|sy~ uttu} ~{ . Sp{z yrt (p~-pr|u}z yrt uu}u~~s {p . B }~sy q|p ~pt~s xzrp , 1 : tpr|u~yu yx uy y u|p r {puru y~y{p ~~s {p , y y~}py~~}y u}y (Profibus/DP , r tu{y {B@ I~ru ~u{s x~pu~y , rqypzu |{ ~yx{r|~ {}~u~p , ~ ~p ~yx{y qp , qu~~ r }y~ y uu }up~yu{z ~usyy ~p ~yx{y qp , y|y tru px { tp~} }up~yu{y} , } pxp }wu rxrp rxr uur |u{|yyu{y {~tu~pr y . U~{y p}qp xr|u r{~ pr| p~} uqpxrpu|u} y tryspu| ~u |{ r rpu} stu . Ry rqyp ~p rtu ~urx}w~p ,@ https://prom-electric.ru/articles/8/107220/ uqpxrpu| |u{~~s us|yrp~y {y rpu~y pu |u{yrt} , ~usy rxrppu qp~ r q~} trr~ur} uqpxrpu|u , quu~pu yx}u~u~yu |ryz tp y r tu u~|syu{s yrtp ~p~s psuspp . Nyw~yz utu| {|yurp ~pr yxrty rrt} r st . B q|uu 20 40 } . u . R u} {|wu~y { rpu~y . Iyu{y ur}y q|y ut|wu~ t| uuz , p~r|u~~s { pr|u~yu }}u~} ~p uwy} ru{~s pr|u~y ~u }wu q uu~p } ru~~z {|pryp |p , uqpxrpu|y |u{~~s yp q~ y|x |{ ty~ : pu uqu uyp|~z pp}u , }p{y}p|~z KPD yu} pr|u~y yrpx~ s y~rur tyspu yx}u~u~yu} ru|yy~ ~pwu~y . K}u ptyy~~s , |pqp~ yqr , typs~y{p , {p{ tp~~u uqpxrpu|y r { p{z ~psx{z ut~us typpx~p ~pwu~y pz ~ywu , {stp pt |u{~usyy . D| u{yr~s y}u~u~y us|yrp~y yrtp ~p p{y{u |y| p~ us|yu} |u{yrtr yxrtrp . Nru y|ru |rt~y{ru {|y |p ru q|uu y{yz typpx~ pr|u~y |u{tryspu|u} y spp~yu p~u~yu ~pu{ }~y) qr r yu} rt~pqwu~y . Py p{y p~ uqpxrpu|uz - FCC) y u{py ur . O~ y yx ~y . Sp{wu uzp t~ y~usyrp~~u y|ru }t|y . Dpwu xpr|u~~z utu| utu|u rppyz }}u~ ~p rtu ~p~s psuspp us ~p~u@ https://prom-electric.ru/articles/8/54703/ |