| | uqpxrpu| tsz yy~u . Hpryy} }uwt pqprp~yu} xpy IP 65) xr|u uru~~ ~yxy ~u }wu q s|q{ yxu~ t| |pr~s us|yrp~y tpr|u~y r q y}u~ p{ ~pxrpu}z }~s{p~z YIM y su~uyu |{ }u {rx |ux . K~ qp~z rxy) y quuy pqy|~u tpr|u~yu ~uutru~~ {pwtz uz{u ~yx{p u~p . I~ru zr , ~uqty}}y t| s q quuy |utrpu|~ }u~ { , ~uuz u| ; qu tp|u~yu yq{ y } t|wyu|~ ~psx{ . Bu{~u us|yrp~yu tpu {~}y |u{~usyy 54% , ypu|~z y~z y|y y uutu { u} rt ~p ut~y ~pwu~y y ~u {~}y~p ; }y~y}yxpy xpp ~p ru|yy~ tpr|u~y ~p rt y{|y~~s ~pp , p{ {p{ |utryu }p|z typpx~ pr|u~y (Sensorless Vector Control - us|yy |u}u~r u} }~sr~ur uqpxrpu|uz ru}p y{ y y}u ty}z ru~ |pyy ~p u~~yu y pr|u~y pz ( { r u~p|~ {}up y ttuwp~yy uw~uz yxrtyu|~y y rxrppu r }up~yu{ }~ uqyu| } rqp ~w~s yp uqpxrpu|uz ~u{s x~pu~y , SGCT , pr|u~~z r } y}u }t|~ |sy y ~~s {p . D| |u~y } . Dpwu xpr|u~~z utu| utu|u rppyz }}u~ ~p {u |wq qrtr y {|ppy~~ xpp y pp f ~u }wu r| p wu xp|p~yrp~ y ~usuq|u~y |u{yrtp}y@u}~ uqpxrpu| p uqpxrpu| p us|} rpqprpu ~uqty}p pp {}}pyy y|wu~~p { rt qux up yx}u~y ptr . Twu r tp~~} |pu ytu tp~~z }}u~ ru}u~y . Nutp{} ~uqty} q|uu u} trr~uru r ryp|~} xru~u ~~s {p r RRRQ r qrtu) . Qu{}u~tpyy {pz~uz }uu |pqy xpryy} }uwt }uw~}y yrtp}y , {z s|pwyrpu { { ) , ypu|~z y~z y|y tryspu|}y . t . Kpwt} {| r xpryy} }u~u }y~y}p|~ ty}s x~pu~y rt~s ~pwu~y , s|p~ p~tp s|py : qp~z rxy {y xu~y ruu~rrp~y pr|u~y xr|u {~}y |u{~usy (y uru~~ u , t| pq y~ru {p . Oqtrp~yu , {u pr|u ~r~}y pp}up}y |u{tryspu| ({p{ pry| , q}psy , uq|u}p }~ y~p|~p {q {y y/y|y y~~~ tryspu|uz ~u ty} y|xrp uu}u~~u ~pwu~yu sp~yu~ }p{y}p|~} pqy} ~pwu~yu} y . R|utu }uy , pqp } {~tu~pr . B ur} yq|ywu~yy , VFD) yu}p pr|u~y pp||u|~ t{|u~~}y pp||u|~ u| uytyu{s yx}u~u~y rt~s ~pwu~y yp~y }~ y yxq~s tpr|u~y r yu}u rx~y{pu sytpr|yu{yz tp rxp~~z ~uzp|~z {z . Du| r u qrtr }py~ y y}yu{z }|u~~y y|x yy . K}u s , y{|pu syttp (uru~~ ru|yyrpu { |wq tryspu| . B p~tp~z |syy q~ ~pxrpu}}y y|r}y uz{p}y@u}~ uqpxrpu|uz p uqpxrpu| p , r u |yq ~p{p|yrpu r p} |w~ ruru~~ yu}p rt~pqwu~y . Oqp }utp }t|yy tqy uru~~s }u~u~y |u{}ps~y~ }u ; s - ~p pq y|xrp~yu} pyu~~s ~pqp {|uz rxp~ y q|uu) . R{ spp~yy {ru~~ xr|u uqpxrpu| ~}p|~ pqp xp}{~z y r uu}u~~z { rxqwtu~y ) }wu q uu~ utr} y|xrp~y |u}u~r ~ywpu . B}u |p , {stp pt |u{~usyy 54% , y|y }puyp|p }ps~yrtp p~}pp . Apxr} |u}u~} |qs |u{yrtp r ~p|yyy r{s {rs }}u~p t| ~psx{ ~~} pyu{y} }}u~} py~~~ yrtr . t . Py p{y y|wu~yz . Py p{y , rxrp~~ r ruryy q|uu ~ptuw~u us|yrp~yu {|yurp r}spu|~ xptp . @y~~~z |u{tryspu| . I~ru ~pwu~y q|y} ~usuyu{y} u} ~usyy r ysu yx-xp ~ywu~y ~us- |yr- , rx}w~ s|prp~yu pq y~rup yxrty rrt} r }|u~~ y|wu~y uqy r{ ~ p~r{y , rxp~~ |u{}ps~y~ }u ; ~yxy {ru {y ~pwu~y (y{y , p{wu r |yyu x}upus p~}pp , ~ptuw~ , tpr|u~y r uqu uy}urp qy |u{yu{y uqpxrpu|uz y}uu rx}w~ u{upyy ~usyy , {|{ rt~p pp }|u~~z uy , {stp uqpxrpu| (indirect matrix converter) y yx tryspu|uz . B ux|pu ptppyy qu}|u~~ py~~~ yrtr , ~p p~u .@https://prom-electric.ru/articles/1/1/
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