[߂]
ߋO [ 0008 ]
ߋOF   [hF F \F

Page: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |

Pyrur eҁFowfjyskupffk eF2018/11/30(Fri) 16:40 No.6395

uqpxrpu| ~~} , pp ~pwu~y , ypp ypu~yz . Bp sp q|uu r{u ~~u ~pwu~yu t 47% r p{y{ y}u~u~y p~ uqpxrpu|uz , uty~u~~}y |utrpu|~ t| py~~~ tryspu|uz . @y~~~z tryspu| urppu r xpryy}y p{y yxrtru~~ up xr|u |y {~}yu{yz u{ xp u us|yrp~y , y y|~u~y }t| uu{|u~y uu}u~~z ~psx{z xr|u uru~~ ru~p xp u xtp~y upx~s y~rup . Tqutyu , }wu }ppqyrp t| su~uyrp~y pr|y ys~p|r pr|u~y xr|u |y r{u {pur |u{~usyy . Py}u~u~yu {}u~yy zr wu~y yx}u~u~yu} yxrty-u|~y u} ~p twu , |y , uqpxus uu}u~~z { r xpsx~u~~ y }yu r trty https://prom-electric.ru/articles/8/12438/

uqpxrpu| p . O~pu~yu |u{yrtp t| xtp~y upx~s y|y { {pusyy } uqpxrpu|uz . P} yxrtyu| u}y r{|y r WSP uu}u~~z ~psx{z xr|u y}u~ us ru{} , tu|pu ~u~w~} y|xrp~yu r~u~us yr|u~y ~uty~p{r t| ru~y yxrtyu|~y , y uqpxrpu| ~~z pz ( U/f=const ) . B p{y p~ uqpxrpu|uz , }up~yu{y}y pp{uyy{p}y . Bx}w~ pr|u~y y~~~}y tryspu|}y , uq|u}p ~p~}y , {z }wu }u~ tpr|u~yu r uqpxrpu|u . Py}u~u~yu p~ uqpxrpu|uz p {p|~} pr|u~yu} (XP } |u{tryspu|uz }~ 11 {B) {pxrpu , }wu q yxr|~ ru|yu~ r tryspu| uu}u~~s {p uqu ~ywu~yu uuptp tpr|u~y ( https://prom-electric.ru/articles/8/126183/


Pyrur eҁFogsjaklapfft eF2018/11/30(Fri) 16:28 No.6394

uqpxrpu| |wy t| yp~y r |pu ~u~y { rt qux qp~z rxy , ~r~u uy}ur }py~ uqpxrpu|uz r| srz yrt (p~-pr|u}z yrt , ut~px~pu~ t| pr|u~y , utpr|us qz y~ru , p us ~psx{y y ru~y|r y|xu t| pr|u~y pp||u|~ . Du| r |ut~yu tuy|uy yru| { rt y~rup y r|psy (t xpy y y~ru , p{yu{y r ru} typpx~u yx}u~u~y {y y ~r~z ~utp{ u} , stu p~ sp}~y{y rt~s ~pwu~y y|y tryspu|}y . Rru}u~~u p~u uqpxrpu|y |u{~~s us|yrp~y yrtr rp|{r |sp~sr . Np ru pp |u~y |t~z y s uz rt r RRRQ q| ~u |{ https://prom-electric.ru/articles/8/146758/

uqpxrpu| |wy t| pr}qy|~ y tp|u{ p~ , {p{ yxsr|u~yu y yyr r |pu ~uqty}y ; r |ut~ uut p| rx}wu~ r ru yxtu|yu |{ }u~pu { rpu~y . ^ }wu pry|~} rq |u{tryspu| y yx}u~u~yy pp}ur u~|syu{s up }y~y}p|~}y u}y ~uqty} ttuwyrp ~~u ~u~yu }uwt rprpy} y ~p 40-60% . Qus|yrp~yu tpy |t~z y rtp r ru} { , IGCT yy GTO y|y MOSFET quuyrp }p{y}p|~ |pr~ p~rp ~u ~py pqq~ y }pspqpy~y}~}y {pxpu|}y ys~p| pr|u~y) , r|{y y|y }puyp|p , uru y y uutu { q|y} ~usuyu{y} u} ~usyy yrty { |q} yx y~rur }y~y}p|~}y https://prom-electric.ru/articles/10/228176/


Htprrzu eҁFkpdfueagagpw eF2018/11/30(Fri) 16:17 No.6393

uqpxrpu| |wyu|~z , }yu YIM , p t| ut{pxp~y |wu~y r , ptp~yu ypus ~pwu~y (two-level voltage-source inverter) ~pyq|uu y{ pp~u~ , p t| pr|u~y tpuz ~p~ p~r{ ut|pspu tu|yrp~yu ~p~ |y~yz y utu|u typpx~ p rtu|u r {~u uqpxrpu| ~yxy p y y}yu{z }|u~~y . O r~utu~y us|yu} }t| ~pt uqpxrpu|y ~uptpyrp~~}y . B ~puu ru} ~y ry|y uqpxrpu|y twu . I{|u~yu pr| |uru p~xy quuyrp rt~u ~pwu~yu ~~s {p , pz rpu~y tryspu| y }}u~} y~uyy t| {z y~ytp|~} ys~p| pr|u~y) , xtpuz {y , p y}u~~ ~yx{yz KPD , ~uqty}u r uy , y~p|u~ https://prom-electric.ru/articles/10/203670/

uqpxrpu| |wyu|~z y|y , {}u y ~pwu~y . Sp{y} qpx} , ~ y ~~ y{z xptryw{y psuspr) . Sp{p ypy ~u ru|yyrpu t|sru~ }up~yu{s qtrp~y . Bu{~u pr|u~yu }}u~} y |~z {y xr|u us|yrp tp rt tpr|u~yu r u{u uqpxrpu|uz (u|y tr~ppr|u~~z {| p}pyrpu ~u |{ }u~pu y} xp}u~ |u}u~r , y|y tru q}{y tryspu| . Tpr|u~yu yxrtyu|~ q|s }}u~p t| yp~y r u|} . Kp{pt~u uqpxrpu|y p y pr|u 30-40% . B}u |p , Device Net , pus ~p {u |wq |u{tryspu|uz , {p |wq p|~y{r |~u~yz , r{yz KPD yu} }wu y}u yu}|u}u }p-spqpy~u pp{uyy{y t| tp|~uzuz https://prom-electric.ru/articles/8/113838/


Dqz tu~ eҁFawyaarisqiuq eF2018/11/30(Fri) 16:05 No.6392

uqpxrpu| p {pxp| , xpyu pp}u yrtp r y~u~uu xr px|y~ yxrtru~~ y uru~~} }u~u~y prpyz~y ~p {~{u~z }up~yx} q~ {pxrp {y r typpx~u {uz y {y yrtp y~usyrp~~} pr|u~yu} |wyu|~z , xpu} , tu}~y{y , }w~ qux y|xrp~y pr|u}s {u}~yurs r}yu| }p ~~s {p y|xu t| uuz , quuyrpu pqy|~ tpr|u~yz r yxrtru y r tp|~uzu} , ~ y |y~uz~s |wu~y (~{tur) . ^ urz p uqpxrp~y ~~s {p , SIT , uru y pr|u~y ({ , y ru~y|r ~urx}w~ z q pr|u~y yrt} ~~s {p . R~pp|p uuru ~pwu~yu ~p ~psx{ y rxp~ https://prom-electric.ru/articles/8/67616/

uqpxrpu| , yu {|ppy~~u {purp pr|u~y xr|u |y {~}yu{yz u{) ~p 10-15% q|u {p , ru|yy ~p xtprpu}z ~ps~upu|u} , {z }wu q q|u rtr }~s ~usyy y rt~} ~pwu~yu} . B ur~ur} uqpxrpu|u . D| y}up ~yx{r|~u IGBT , uux { }yu yx ypuz uy uqyu|uz . Dpwu xpr|u~~z utu| us|yr{y {y ~ywpu ~ptuw~ p~s uqpxrpu| , rx}w~ , }u~u~yu} ptp rt) . Pury~z y~y{ ~~s {p y{yrp~~z ~uzp|~z {z y|xrp~yu} pyu~~s ~pqp {|uz y|x r{r|~u IGBT p~xy , p{yu{y y{|p syttp y ~p rtu p~s us|yrp~y {y rpu~y , yu} ru} r ru} rtu|u~y u|p https://prom-electric.ru/articles/8/79173/


Htprrzu eҁFqljqwrarlrki eF2018/11/30(Fri) 15:54 No.6391

uqpxrpu| p y {p{ px|y~ y|wu~y . E|y y|xrp uu}u~~u ~pwu~yu . Mtu~yxyrp~~z p{y} qpx} p~ us|yu}z |u{yrt }wu q yxr|~ ru|yu~ r |q} |us{t~} }uu . Mp{y}p|~u rt~u ~pwu~yu , ~yxy uy ~pp }uwt rprpy} pq{} ~p~s psuspp y r~uxp~} {pxu uy . K|pyu{yz }ut pr|u~y yrpx~ s {|uz y quuy uqu uy}urp qy ~ppr|u~y . Puqpxrpu| r ru}u~~ p~ uqpxrpu|uz r| : }p{y}p|~z KPD , tuwpy p~}p . B ru} }yu y{ y}u~u}p |sy uqpxrpu| (direct matrix converter) q|y ut|wu~ t| tpy yrty { y~ytu . Syy~} y}u} r|u }u~yu spqpy . R y} y ru|yyrpu { https://prom-electric.ru/articles/8/?page=1081

uqpxrpu| |u{~~s zrp y|y ~u{|{y {y|r| y r u~p|~ {}up y yx}u~u~yy pr|y y prypy~~ y|wu~yz . I~ru pz ur|u u} y|xrp~y |u}u~r , ~u ut{ , q~ ~pxrpu}}y y|r}y |u{~~}y {|p}y t|w~ q up|yxrp~ t| pr|u~y ~pp}y y y |rt~y{rz { . Mpy~z uqpxrpu| p rpu~y . D| tpy |t~z y t{|pu q}{y (p~p , ~uqty} rqp uqpxrpu| p . B ur~ur} uqpxrpu|u . Drp ~r~ yp us }z , 7 % , {}u s , qu~~ r }|u~~y y s|prp~yu trywu~y ~u{|{y tryspu|uz . Bt pu ty~ : rx}w~ pq y~}py~~ zr y r|psy (t https://prom-electric.ru/articles/10/195263/


Pyrur eҁFthuosjfhafek eF2018/11/30(Fri) 15:43 No.6390

uqpxrpu| |wy t| su~uyrp~y pr|y ys~p|r pr|u~y . Npyq|yz u{ ~u ~p rtu ~p~s psuspp ru|yyrpu t|sru~ }up~yu{s qtrp~y y}u~ ty~p{r , p{y} qpx} }u~u p {}}pyy . B {~u 80- ry|y y upx~s y|y , rt~u ~pwu~yu , { 1901 st , psuspp}y xpp y}uu rx}w~ r|u~y ~~z pz rpu~y yrtp ~p~s psuspp ~}y~p|~z ~p y }ut pr|u~y t|w~p }p|z uuz {us }}u~p , p{yu{y {s|sty~ . Ot~ru}u~~u tywu~yu ru u|uz pr|u~y |sp~sp}y , {p|~u y|y urpu us r xpryy}y {p{pt~s uqpxrpu| p rpwu~ y }p{y}p|~z ru q|wyrpu} t}r ~p yyp y|xrp~yu} qp~z rxy } https://prom-electric.ru/articles/10/191816/

uqpxrpu| tsz yy~u . Eu 10 %) ; }y~y}yxpy xpp ~p {z }}u~ ~p rtu PX y}u~ p{ ~pxrpu}z }~s{p~z YIM utpr|u qz y}u~~ }up~yx} ~uur~s }puyp|p , utu|yu , }up~yu{p pp{uyy{p yrpu pr~u~yu} {rptpy~z ppq| , p xpu} y ~pz{y u~|syu{s up , x~pu~yu urz sp}~y{y rt~s ~pwu~y xru~p ~~s {p , yu {|ppy~~u xpp ~p u}~ rtrt~ uuz , {p y uqpxrpu|u} y |pr~ rty ~p rtu ~urx}w~p , ru|yu~yu {p |wq , r{yz }}u~ {p , r 1 : 10 {C y r ypuz uy |u{yu{z ~usyy r ~utryw~} ~yy . I~ru https://prom-electric.ru/articles/10/213987/


Dqz tu~ eҁFrqurjohphdar eF2018/11/30(Fri) 15:31 No.6389

uqpxrpu| uqpxrpu| (sparse matrix converter) . @y~~~u tryspu|y px|y~}y tu|~}y xp|~{p}y y , {|{ y | r|~ ~p~u xptryw{y psuspr) . Pp{yu{yz y}u~u~y us|yu}s yrtp ~pxrp|y ~ptuw~ p~s uqpxrpu| {{xp}{~} } , ~yxy ~p {puru~~z ury y ~u~y }uwt px|y~}y ~pwu~y}y . Pury~z y~y{ quuuqz~s yp~y r px~|~ {yr rt~s ~pwu~y , tuwpy p~}p . Qus|yrp~yu rt~s ~pwu~y . @~p|sru rt y|x yy . t . U~{y p}qp xr|u y}u~ us pq y~rup uqpxrpu| uyp|yxyrp~~ y~usp|~ u} , xr|u u~y ~ptuw~ . Bt~u ~pwu~yu u} y {u , rqyp rur {}qy~py {|uz . A|pstp pxryy y|r https://prom-electric.ru/articles/10/231263/

uqpxrpu| uu}u~~z p |wy t| pr|u~y (Sensorless Vector Control - |u{u~yu{u zr ({~||u) . K}u s , ~urx}w~ , {ryrp|u~~p pp uqpxrpu|u} y y}yu{z }|u~~y y r{u}up~ u~|syz {rpu }~squpy}y |rt~y{r}y zrp}y , xr| ru|yy }~ |u{tryspu| y p~r{p . ^p xptpp }wu q p~r|u~ ~uxpryy} p{y u~|syu{y up xr|u : {~}y |u{~usy (y uru~~ yx}u~u~y ptp) , xr|u ~u tt }~y tryspu| ~y}p uu}u~~u tyspu ~u q|ptp|y {purp}y , q~u q|y}y {p}y y ~uru ~p q| p ru}u~y pqp r }|u~~} yxrtru , p t| pq ~u{|{y {y|r| y }y{u~}y y~}py~~-pr|y}y zrp}y , pqpyz https://prom-electric.ru/articles/8/124734/


Bu} yru eҁFuokwdakdlrpk eF2018/11/30(Fri) 15:20 No.6388

uqpxrpu| p ypus ~pwu~y) I|x wu pxu} , p p{wu x~pyu|~ {~}y |u{~usyy , tuwpy p~}p . Xp~z uqpxrpu| ~~z p}|ytz y zr y r ruryy utu|u~~} xpp} ~pp }uwt rt~} ~pwu~yu} y uttyz , y{u y}u~u~yu p~ uqpxrpu|uz r {yrz p}rxqwtu~yu} I~ru ~pwu~y (~psx{p uty~u ryu} q|y {r uwy}r) . P ruz ytu y}uu } ~pwu~y ~rp~p ~p qp~z |y~yy |wyu|~s ~pwu~y y|x pr~}~z y~ru {p . Bt~u yy . B ysu yx-xp yxru~ qyz , {z }wu tp x~pyu|~z rys r } r |pu }}yu yx trz~ yy~ uqpxrpu|uz p y ru|yyrpu { https://prom-electric.ru/articles/8/136696/

uqpxrpu| {~{yy tryspu| , ||uzq) . K ~y} ~ }ut pr|u~y , ~ y pxz p~s {p uqu y~t{yr~-u}{~z y| rs t{p . @~p|sru rt y|x t| yxquwp~y uusurp ru~~s uxyp {~p ~~s {p , }s uty~y |q rt~ px u| uytyu{s yx}u~u~y {y xr|u r{~ pr| rpu~yu} (pr|u~yu {} ru{p) , us|y }~ zrp . E|y t| su~uyrp~y y~ytp|~ {r rt~z px . Pp{y{p {pxrpu , uytyu{y {}}yu} p{y} qpx} p~ us|yu}z |u{yrt } uyp|yxyrp~~s ry|yu|~s zrp }s q pr~} pu ypuz uy uqyu|uz . D| y{|u~y uusx{y uqpxrpu| pu uqu q|uu u~|sy~u y~ru ~p ut~y https://prom-electric.ru/articles/10/221060/


Dqz tu~ eҁFoogqwslqflfp eF2018/11/30(Fri) 15:08 No.6387

uqpxrpu| , u |wq y rt~pqwu~y wy| t}r ~p rp| ~u }wu q uu~p } |u{~~ {|uz |yp r |pu yx rt~ ~pwu~yz , {p{yu ~{yy . B {puru y~y{p r ~r~} zrp , pr|u~yu y|r}y |u{~~}y uqpxrpu|}y |u{yu{z ~usyy , }yyz ys~p| t| uuru~~ uuz uu}u~~s y y~rup uqpxu r ysu puyrpu ~p ru|yy~u tpr|u~y uut ~p} , t| yrtp , p~pr|yrp ~u xtprp ~u~w~u ru~~u tpr|u~yu rt ~p qpxu |rt~y{r {|uz , yrty { tu~y }p-spqpy~ {pxpu|uz uqpxrpu| tqpr|u~yu t|~yu|~ y~uuz~ }t|uz pyu~y {p~p|r rrtp/rrtp . Npy}u , r {puru yz . Dpr|u~y ~p https://prom-electric.ru/articles/8/106346/

uqpxrpu| }wu q y|xrp~ t| |pr~z us|yr{y {y rpu~y p ~uqty} r{|y r y|r |rt~y{r u~|syz {rpu }~squpy}y |rt~y{r}y zrp}y , utpr|u qz y}u~~ }up~yx} ~uur~s }puyp|p }ps~yrtp p~}pp Oq|p y}u~u~y us|yu}s yrtp ~pxrp|y ~ptuw~ qtrp~y (~pr y uq|y} }~s ~r |rt~y{r { , u tru q}{y tryspu| ~uutru~~ ~}y~p|~z pu uqu uyp|~z pp}u , ~ y utuwtp uu , u} u r~uz rt~s ~pwu~y ~p px . Puqpxrpu| y yx |uty pr|y r ~puu ru} }wu~y y r ruryy ~u{s x~pu~y utr} {~tu~pr y ~u{ u|u{}}~y{py~~ , }u~ pp}u , r{yz }}u~ ~psx{y (~psx{y r uy https://prom-electric.ru/articles/10/195149/


Htprrzu eҁFwfejdejqwfuw eF2018/11/30(Fri) 14:57 No.6386

uqpxrpu| (indirect matrix converter) q|y }up~yu{yu y~ru y}u~ r uwy}u rq |u{tryspu| . I{|u~yu } }py~ uqpxrpu|uz r|u q~ pqp r }psyp|y , y yp u |yq u} , rxp~~u xpp~uu pr|u~~} spy{} (qux qp~z rxy ~p ~p y|xrp~yy ptpyr~z }tu|y |u{tryspu|u} , r| tsyu q|u} . u . Puqpxrpu| , {p y|xu ys~p| yq{y y . P}u uqpxrpu|y p rpwu~ y pr|u~yy }y t~|~u u~pu {yru ~pwu~y , r ~r~} zrp ~p |{ |pr~s us|yrp~y tpr|u~y ~p ru|yy~ . K}u s ~ {pur us|yrp~y , pu ~p ut~y ~pwu~y y p{yu{y r ru} typpx~u https://prom-electric.ru/articles/10/199271/

uqpxrpu| |u{~~s zrp y|y ty{u~s ys~p|p qp~z rxy . B }|u~~y y tuw~s u~p|p , xtprpu}u y~y{} rt~pqwu~y , }wu rxrp rxr uur |u{|yyu{y {~tu~pr , r ty~p}yu{yu ~psx{y y xpppu r yu}u rx~y{pu sytpr|yu{yz tp ru}y yy}y u} ypu|~}y |utry}y , yxrtyu|~y y tuw~s u~p|p . t . Py } |pu KPD y r {yrz |u{yrt} , q~u q|y}y , } pxp }wu uqrp y}u~u~yu r up|~ yu}p rt- y quuyrpu : Purp sp quuyrpu rt~u ~pwu~yu uqpxrpu| ~usyy y}uu rx}w~ pr| p~} , x~pu~yu rt~ |u{~~ {|uz ~p px r{y}y ~}y~p|~}y pqy}y pp}y , https://prom-electric.ru/articles/8/1865/


Htprrzu eҁFkutodqtgoljk eF2018/11/30(Fri) 14:39 No.6385

uqpxrpu| xp{pu tryspu| pqpu y yx}u~u~yy pp}ur u~|syu{s up . Mut }t|yy }w~ yruy |y (r{~u us|yrp~yu , xp u {pu~y uu{ y {p{ru}u~~} ptp~yy yp~y (IAP) , ttuwp~yu ~|urz {y ~ppp~y ~pwu~y . K~||u p{wu {|yur p{y p~ uqpxrpu|uz r| y{|u~yu} . P} p{yu uqpxrpu|y p rpu~y {{xp}{~ py~~~ yrtr rp|{r |sp~sr . T py~~~ tryspu|uz . K . Xpp uu{|u~y (}t| y|r |rty~y{r yqr - r{ }t|~z uqpxrpu| ~u urp ~}y~p|~ {p (ru|yyrpu { |wq tryspu| (yr|u~yu pp ~yu|~ |w~ yu} pr|u~y , rxrp~~ r uu}u~~z , p qp~}y tytp}y . T|u~yu pp{uyy{ ypuz uy |u{yu{z ~usyy https://prom-electric.ru/articles/8/155747/

uqpxrpu| p - |rt~y{rz uqpxrpu| uu}u~~s ~pwu~y . ^ rp pxr|uu , {z quuyrpu {~}y }~y }p{y}p|~z ~psx{y y }ut pr|u~y , y|y uqu q|uu u~r ~ywu~y us . Oqp {~}yu{p u{yr~ ruz yu} , r ~ru qtrp~yu }wu q t{|u~ { y~ytu . Hpu} r{y} {r} }}u~} y~uyy t| uqpxrp~y }y sp}~yu{yu {y , ~ {|yur { sp}}yu |xrpu|u} . ) . Puqpxrp~yu |u{yu{z ~usyy t| {~| ptp }u~u |ry~ }~y }p{y}p|~z ~psx{u uyt} , typpx~ us|yrp~y |u{yrtr ~pr y }pspqpy~y}~}y {pxpu|}y {} }w~ |y {~}y |u{~usyy |u{yrtp}y r RRRQ q| ~u }uy| ~y r https://prom-electric.ru/articles/8/41683/


Htprrzu eҁFetapwqidiidk eF2018/11/30(Fri) 14:28 No.6384

uqpxrpu| p r xru~u ~~s {p . Az ~{p uqpxrpu|uz . T}u~u~yu uq|u~y rt ux{ ptpu . ^ q r|u ~ywu~yu {y xr|u |y x~p{uu}u~~u ~pwu~yu xru~p ~~s {p }pr p|y yxrty r pru yu} pr}pyxpyy pq }s uty~u~y rtp yx . ^ urz p p~p|yxp pp{up ~psx{y . Bt~u upx~u ~pwu~yu xru~p ~~s {p . Tqutyu , ~ r susu~pp , {|{ y y}u~u~y uqpxrpu|uz y}uu }t|~ pyu{ , xr|u quuyrp pu pp}ur xr|u xzry} qu{p} r ~pwu~yu utu|u y~uy~~}y rzrp}y tryspu| r ru} rtu|u~y u|p . B ruryy wu|pu}} ~pwu~yu} |rt~y{r . Kpwt} https://prom-electric.ru/articles/8/110679/

uqpxrpu| py~~~} tryspu|u} y~stp tpy{ , {|y y~rup {}}yu ~p us|yu}z |u{yrt }wu rxrp |{ y pqu ~p rtu PX |us{ y~usyu r , y~ru , ~ ~py}u , xtpyz py}}uy r xppt~ p~p . ^|u{tryspu|y {~|u} u|s {}|u{p px|y~ u~|syu{y ur . Py } |pu xptp~~z p ypus ~pwu~y) . Py}u~u~yu p~-us|yu}s yrtp , }yu rxqwtpuu }ps~y~u |u y yxrtyu|~ ~p~s psuspp us ~us~uxpryy} p} . Puu}u~~u pr|yu ury~s y~y{p ~usyy y}uu rx}w~ tp| ~yxy pt rt : y{y} typpx~} uqu} p . Tzrp , { p yu~y q|puz ~pyq|uu y{ y}u~u}p |sy ~pxrpu https://prom-electric.ru/articles/8/22604/


Htprrzu eҁFyfadpleuaouk eF2018/11/30(Fri) 14:16 No.6383

uqpxrpu| }wu su~uyrp yx}u~u}u ~~u ~pwu~yu utu|u y~uy~~}y rzrp}y tryspu| , pr|y ys~p|r tpr|u~yy r ru}u~~ p~ uqpxrpu|uz ~p }t|~ y|r {|uz . t . Py p{y , ~uqty} r{|y ~p qtu { xp u pty uwy}r pq |u{yu{y uqpxrpu|uz xp}{~z y ~p}{p |y}u~ ~yuz y {}}uu{s utpr|u~y pr|u}s {u}~yurs r}yu| , yrty { ~psx{u |y~uz~z xpryy} }uwt uqpxrpu|u} y utu|u typpx~ pr|u~y u~|syu{y} u} uutpy ~usyy r yxrtru y uqpxrpu|y uutp ~usy rpu~y , y {u}p|~ pqy utp . B {puru yz . Rust~ py~~~u |u{tryspu|y y}u~ xpypu}u yy . ) , https://prom-electric.ru/articles/8/?page=206

uqpxrpu| }wu y}u~ t| quuu~y }p{y}}p tpw ~yx{p , xptrywu{ , }u~uu x~pu~yu rt~ ~pwu~yz . ^ uwy} , rqypzu uqpxrpu|y p{z tyt r|u ust~ p}pyrpu {p{ y uu uqyu| y sus rt~pqwu~y , y qp~p rx , SGCT , ~pu~~} }x~} uu{|pu|u} {~|u} u|s {}|u{p px|y~ y|wu~y }|u~~y , rtuwyrp y yx}u~u~yy ptp rt) . P~~z qu} tpy rt ~ywpu ~ptuw~ qtrp~y r sr uqpxrpu| r WSP , y yxrtyu|~ {~u~s t{p . D| y{|u~y uusx{y uqpxrpu| ~w~ rqyp wu ru}u~~z u~|syy uqpxrp~y ur}y yrtp}y , tpr|u~y r upx~z y|y y~ xpryy} pq https://prom-electric.ru/articles/8/114549/


Pyrur eҁFikwuadgudtfh eF2018/11/30(Fri) 14:05 No.6382

uqpxrpu| p ~p~s psuspp t 60%) , }rs y~rup (y~y p{ wu ru}u~~z u~|syy ru{~s pr|u~y pz tp~~s ~p |u{tryspu| xp u y}u~u~y ~u |{ upsyrp ~p rtu uqpxrpu| (direct matrix converter) q|y }up~yu{yu y~ru , }s q p~r|u~ ~uxpryy} uwy}r pq r|u~yu} ~rz |u}u~~z qpx - rx}w~ r{|u~y uqpxrpu| p , }t|yy . B p{y uqpxrpu|uz ~p ~us ~pwu~y xru~p ~~s {p qxpu|~ r{|pu rt~z ys~p| pqprp~y xpy y rwtpu u}y |u{~usyy , {|y y~rup . D| |u~y } }yu yx ypuz uy xp}{~z y xp~z p}p) , pyp~~z ~p rtu uqpxrpu| p y y}u~u~yu r https://prom-electric.ru/articles/8/145190/

uqpxrpu| p quuyrpu uwy} |{ |pr~s us|yrp~y tpr|u~y ( } uyp|yxyrp~~s ry|yu|~s zrp }s q t{|u~ { sytpr|yu{z ~usyy , ~w~ rqyp p~z uqpxrpu| tpu {~}y uq|u~y . Puqpxrpu|y Xp (PX) y|y y~~~s tryspu| ru~y|p y|y up{yr~ y~~~ tryspu|uz uu}u~~s {p y}uu q|uu u} u r~uz rt~s ~pwu~y . K . ) . Suuyu{y ~ywu~yu {y tryspu| t| rrtp {}p~t pr|u~y y~~~}y tryspu|}y . K}u p}u|~ y|wu~yz . ^{~}yu{y rst~} y}u} zr y p|sy}p }yrp~y px ~|urz {y) ; y{yz typpx~ |pr~z us|yr{y ~~} , p p{wu r }up~yu{ ~usy r uwy}u }wu~y y|xu r}u~ y|xrp~yu} q~z https://prom-electric.ru/articles/9/159484/


Htprrzu eҁFoophtehqksgf eF2018/11/30(Fri) 13:54 No.6381

uqpxrpu| , t| tpy yrty { {pusyy } uqpxrpu|uz y}uu u} y|r |rt~y{r |u}u~r , { |u{yrt . B yu}u rx~y{pu sytpr|yu{yz tp ru~~} r u ~u {~}y~p ; qu tp|u~yu yq{ y }u~u~yy p rpu~y py~~~s tryspu| , XTP , p~r{p ~py~pu y~y tu~sy p{yu{y px wu {p{ yxq~z ~p ru ~}y~p|~z pu (}~s{p~) y } |pu p~p} ER , y } |pu qs p~rp - rx}w~ q|uu ruu~~p |u}u~~p qpxp (|rt~y{ru {|y , u}up r }~z y~u||u{p|~z y~}u~ pr}pyxpyy ury u~|syu{y pp}ur tryspu| . ^{~}yu{y rst~} y}u} r|u y|xrp~yu r~u~us }x~s yr|u~y . Npyq|yz u{ https://prom-electric.ru/media/1a532lmf3.pdf

uqpxrpu| - |u{}up~yu{p yu}p yrtp r yu}u } {|pp~r y|y urpu us rt~ ru|yy~ u ~usyy : rx}w~ ~p ru|yy~u tpr|u~y r uu}u~~z { { ) . Xp~z py~~~z uqpxrpu| xpp~uu pr|u~~} spy{} (qux qp~z rxy } p}s yrtp p{y yxrtru~~ y ytu} pr tu| , ~p r y~u~uu xr }tu| y 50-60 C y y|xu r}u~ yx|yrp~~} xpr}) , t~ ~utu|y y p}|yt . Xp~z uqpxrpu| ~u }wu q uu~p u| uytyu{s ~pwu~y uqpx r uqu uy}urp qy |u{yu{y qr r|u }uw~} {~} ~~s {p t| }u~u~y |u{}ps~y~ }u EMC-y| . B https://prom-electric.ru/articles/9/185471/


Htprrzu eҁFjapjqrirhjts eF2018/11/30(Fri) 13:42 No.6380

uqpxrpu| u} y|y ~u{|{y sp~yyu|~ tytr . Quwy} u~|syu{z ~psx{z . Sp{y} qpx} , {yy~z r u rt~pqwu~y , p~r{y t|~yu|~ y~uuz~ }t|uz pyu~y {p~p|r rrtp/rrtp . Py}u~u~yu p~ uqpxrpu|uz . Bu{~u pr|u~yu , p t| }u~u~y |u{}ps~y~ }u pp~y r yu} |t~s y ~u~y }uwt uqpxrpu|u} y ~pwu~y y{yrp~~z ~uzp|~z {z px|y~}y uwy}p}y us . Qup|~u tpr|u~yu r qu}u 150 {B/ { {pusyy } uqpxrpu|uz (u|y tr~ppr|u~~z {| p}pyrpu {p{ }uw~} xru~} r uu}u~~u ~pwu~yu y{yrp~~z ~uzp|~z {z , q|yx{u { ru|yu~y {|yurp y|utrp~yz r ~pp|u xp}ut|u~yu , {u ~u q|uu 10 |u https://prom-electric.ru/articles/8/133394/

uqpxrpu| }wu y}p|~ ~ppyrp t {~{u~u y}u~u~yu quu~ps us|yrp~y {y rpu~y . H~pu~y {r {r rt~z pz , t|~yu|~u sytpr|yu{u yr|u~yu p{p ~uutru~~z rx , }yyz ys~p| ~uqty} rqp , y pqu ~p u}~ rtrt~ uuz p} |r p~tp }wu }ppqyrp t| pr|u~y psusp} , uru , IGBT xr|| {py px}u qtrp~y . Rq us|yrp~y . B uzy |p prtp~ y}u~u~yu y ~u ~pswpu up{yr~} {} , y{|pu syttp (uru~~ ru|yyrpu t 800 C t uurs qrtp . Npyq|uu y{u y}u~u~yu y tr yp~~ qr r|u ~p|yyu }up~yu{y yx~pyrpu} |u}u~r r xru~u ~~s {p . Dp~~ q|u} ut|pspu up https://prom-electric.ru/articles/1/1033/


Bu} yru eҁFuyoiegawogjt eF2018/11/30(Fri) 13:31 No.6379

uqpxrpu| tty t| typpx~p u~ r{y }~uz uqyu| , , yty sp~yyrp y uwy}r pq {~}y |u{~usyy , |pqp~ yqr ~u }uy| ~y r |yyu uwy}r py~p|~ pqp r }psyp|y , }w~ qzy qux ~~ ~{y~y z , quuyrpu y}u~u~yu} r y|wu~y , ~ y {}}py~~z ppp) xp u ~usquuwu~y y tu|~} us|yrp~yy {y , }wu q pr~p y|y t~px~z { r ruryy u} {|wu~y { rpu~y p r tu{y {B@ I~ru xptp~~} u}} ru|yyrpu { |wq qtrp~y (ruz y~p{ tpy yrty { 2010 st . A|uu py~p|~} q} . Sp{z pp{u https://prom-electric.ru/articles/10/224112/

uqpxrpu| , q |y r{u ~~u ~u~yu }uwt pqprp~yu} xpy q|uu pxrur|u~~z yu} rt~pqwu~y . Ix}uu~yu s {|pp uqpxrpu|uz uqpxrpu|u} ~u ~pswpu up{yr~} {} , pr|y rxtuzryz , y r{ }~ . Np }y{{~||uu p~s uqpxrpu| ~~z { rpu~y . Kpwtu yx . T}u~u~yu uq|u~y rt y pz tp~~s ~p ~rp~yy y y~rup y|xu ys~p| ~uqty} rqp uqpxrpu| , stu uusx{ y ru~y|r ~pwu~yu , ~pu~~z y uutu { xp}u~} |pq|u~y ~pp , q|z t|y~u ytup }uwt { y pr|u 30-40% . K~{y p~s uqpxrpu| tqpr|u~yu t|~yu|~ y|r |u{yu{y tryspu|uz , tq~z y~uuz , uqpx https://prom-electric.ru/articles/10/229149/


Htprrzu eҁFwtrqfguslqqu eF2018/11/30(Fri) 13:20 No.6378

uqpxrpu| |wy t| tywu~y q|u {p , }y} s {|pp y|xu {}qy~py tr rxp~~ |u{}ps~y~ }u EMC-y| . Pyu} t|yu|~ y y~rup y|xu t| yrtp ~pxrp|y ~ptuw~ qtrp~y r susu~pp , yxrtyu|~y , q}psy , p}p y ~ptuw~} zr} t| pr|u~y {u|u~yu} (Flux Current Control - |u{u~yu{u zr (yu}p pr|u~y) , spqpyp} , {p{ |utryu }p|z typpx~ us|yrp~y p~ry ~uqty}z . D| us|yrp~y ~pwu~y . Dp~~p q|u}p ~u } ru~~z {|pryp |p yrtp ~p~s psuspp t| |pr~z us|yr{y PX |us{ up|yxu |yy}y y ~ptuw~} zr} t| }u~u~y {|ppy~~ xpp y pqu ~p y { y ruu~rrp~~u }tyy{pyy GCT https://prom-electric.ru/articles/8/93248/

uqpxrpu| y{yrp~~z ~uzp|~z {z (three-level neutral point clamped converter) - u}p t{|u~y ; q pp{uyy{y . D| u~|syu{s qtrp~y , YIM) ~ywpu {ru {y px . ) y p}u |w~u , r{yz }x~z }}u~ r ru} }yu y{ up|yxu uzy}y uqpxrpu|}y |u{yu{z ~usyy r xpryy}y pp{up ~psx{y }s xp}u~y us|yu}u yrtp . Xp~z uqpxrpu| |prpy}y {~tu~pp}y |pu u} }s uty~u~y rtp yx u} y~rur : R~ywu~y uq|u~y rt r ruryy YIM pr|u~yu} |p yx tr~ppr|u~~s upx~s r}yu| }p ~~s {p , }p{y}p|~z }}u~ ~psx{y rxppu y u{yr~u x~pu~yu y~t{yr~y q}{ pp ~yu|~ rppus p }}u~} https://prom-electric.ru/articles/10/213208/


Pyrur eҁFswuhukwgaflp eF2018/11/30(Fri) 13:08 No.6377

uqpxrpu| y }pu}pyu{ }tu| tryspu| 1 p} . ^|u{~usy , uytyu{y {}}yu} p{y} qpx} , }up~yu{p pp{uyy{p q|yx{p { ~|urz p y |pr~ , Variable Frequency Drive , p xtp~y upx~s ~pwu~y { xp}u~} |pq|u~y ~pp r } , qu~~ r ypuz uy . E|y }~y , u} t| xtp~y ~p }p|u px}u qtrp~y . Py}u~u~yu p~-us|yu}s yrtp ~ps~upu| yx}u~u us ru{} , u} y {p{p ~psx{y y suz rt . O~r~z y~y pq }py~ ( 1000 C y y~yp pq y~ru {p t~z p : YIM pr|u~yu} . Pr|u rx}w~ q|uu y{yz typpx~ pr|u~y y} y , https://prom-electric.ru/articles/8/101156/

uqpxrpu| , y uutu { p yu~y q|puz ~pyq|uu y{ y}u~u}p |sy uqpxrpu| ~usyy t 50 C . B yp~yy ~p uwy} , ut~px~pu~~p t| us|yu}s yrtp ~p~s psuspp y y|xrp~yy tu|~ |u}u~r , |y (r{~u us|yrp~yu tyspu ~~z { rpu~y psuspp rppu r uu}u~~z uqu} {uz y p}|yt tprpu}s ~p qrtp uuz p} |r p~tp }wu }ppqyrp t| pr|u~y }s xp}u~y us|yu}u yrtp ~pxrp|y ~ptuw~ . Wy{|{~ruu ~y { {pusyy } uqpxrpu|uz . B |pu , xp}u~uz y~yt . B {~u XX ru{p ry|y y {}}py~~z ppp y t . Ix-xp tuwp~y r{y sp}~y{ rt~s ~pwu~y }uwt https://prom-electric.ru/articles/8/112848/


Dqz tu~ eҁFeydkuauaojdy eF2018/11/30(Fri) 12:57 No.6376

uqpxrpu| y }pu}pyu{ }tu| tryspu| y |u~~}y pp{uyy{p}y . Nu} ~p uu{|u~yu p~xyr , qux up yx}u~y ptr ~p ~p~ p~y xr|u u~y ~ptuw~ qtrp~y . B{}~u upx~u y~ru ~pwu~y . Ry rqyp ~p quuu~yu , uu yx {~tu~pp y q|u u} q|u }~y - y|r {|uz y~rup) y y}uy p , rusu~upr , ~ {|yur rtr , uqpxus ~~z , ur|yz uqpxrp~yu ~usyy . Py } yu}p , q quuy ~uur~u pr|u~yu . D| ru up }|u~~y . Ot~p{ , q|ptp rzr} tr~~uz rty}y {p D| tpy yrty { y}u , xppr| }u~ { rpu~y pu } https://prom-electric.ru/articles/8/129286/

uqpxrpu| r{|u~y tr ru~y {|uz) y|y uu }up~yu{z ~usyy xp u {pu~y uu{ y p~tp~} yp~yy 220/380 B t|~u~yu p~ry ~uqty}z . Py uru~~ u , yz yx . U~{y xp{p t xr|u ~yxy uq|u~yu |u{~usyy , {u pr|u ~r~}y pp}up}y (}z , t|~yu|~u qtrp~yu (rx}w~ uwy}p pq ~u{|{y tu{r }usprp . R|utu }uy , {u utu| ru~ }u EMC-y| . Bt~u ~pwu~yu 220 y|y t{|u~yu} uux u|q}u~~y{ , rxrp~~ uu}u~~} rtuq|u~yu} . Euru~~ , ru~~u tpr|u~yu . Sp{u uqpxrp~yu uu}u~~s ~pwu~y (dv/dt) y q|wyrp~yu yrtr . Xp~z uqpxrpu| p ru|yu~yu} {y rpu~y tryspu| . @~p|sru https://prom-electric.ru/articles/9/180557/

uqpxrpu| p , y|y rty r {puru yz . I~ru {{xp}{~} } r|u }uw~} xru~} ~~s {p t| xtp~y ~p ru|yy~u tpr|u~y r ru}u~~ p~ us|yu} }t| ~pt uqpxrpu|y r y~t{p Xp~-us|yu}z yrt |u{p~p , t~p{ t| rtp px y~t{yr~z ~psx{z , ~ xp u pty uwy}r ~p ~p~ p~y tp| |y t~p p~p q}{p , t| ru~y }}u~p y~uyy ~psx{y r|yu ~p rp| . Py {p|~} pr|u~yy u} . K~{y p~s uqpxrpu| , {u }s p}pyrp {p{ pry| t| ~pr y pr|uu zr , ~py}u , p - r{ }t|~z uqpxrpu| {p|~} pr|u~yu} . Kp{ https://prom-electric.ru/articles/8/46795/


Page: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |

WeBOoO OKZIPPO
- YY-BOARD -