ߋO

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@o    2209

@@@ʏ탂[hɖ߂@@@@hmcdw@@@@O@@@@ց@@@

@Pyrur  gggpishqedsl 2018/12/5() 1:06

@
@薼 F Pyrur
@O F gggpishqedsl <trgqgelquhkg@yandex.com>
@t F 2018/12/5() 1:06
@v F https://prom-electric.ru/
@-------------------------------------------------------------------------
   uqpxrpu| p t| {u{~s xpruu~y upu} xptp . K|pyu{yz }ut pr|u~y , r pru q|y~rp p~tp~ ~yx{r|~ {}~u~p , 5 % |xrpu|uz s|pr~z yy~z y}u~u~y : ^|u{yrt - rx}w~ r|u~y ~~z pr|uz ~pwu~y yp~y upx~s y|y uqpxrpu| q ~u }wu q s|q{ yxu~ t| ru~y|r y|xu pu|u~~p y~t{yr~ . Tzrp quuuqz~s yp~y ruru~~ yu}p rt~pqwu~y wy| t}r ~p r{z pu rpu~y . Hpu} {y xu~y {~}yy |u{~usyy 54% , { uqyu| , ys~p| t| yqr ~u xtprp ~u~w~u ru~~u tpr|u~yu ~uutru~~ uqyu| . B |pu rqyp yt yx uy pu { |u{yrt . I~ru zr , uy sytpr|yu{z ~usyy xp u y}yxpyy tpr|u~y p{wu |p q|uu y{u y}u~u~yu r~u~us yr|u~y . B tp~~} |pu {p{pt~s uqpxrpu| y s uz rt . K|y y~rup . Syy~}y p~r{p}y , {stp stu- t} r{|pu }~p y|rp |u{~y{p y ~p ~{u . Py } }ps~y~u |u y {|ppy~~u {purp , p xpu} , {p y xp}{~z qp~z rxy y }p{y}p|~z ~psx{y y ru|yyrpu ru~ prpyz ~p xtp~yu yxq~s tpr|u~y ( tpy{} y }u~y {|yur |u}u~r sp~yyr us ru{} , p q|pstp uru~~} ru~y tpr|u~y r ~utryw~} ~yy . Puru pry| , {}}~p|~z uu y |u~{ , ~ptuw~y@u}~ uqpxrpu|uz q uqpxrpu| p Xp~z uqpxrpu| |u{~~s zrp ~p qtrp~yy ~p~z p~yy {u r ru}u~~ p~ us|yu}z |u{yrt , p{yu p~u uqpxrpu|y |qz }}u~ {p |u{yrtp r q{y {p , y|y ty{u~s ys~p|p u} yx}u~u~y |~y ~pwu~y y~rup {}}yu ~p |utu} y~yu . D| s , xptrywu{ , xpu} r~r uqpxu r } |pu }}yu yx ypuz uy pu ~p qpxu IGBT {|uz y|x t| quuu~y ~~s {p . Rru}u~~u utu|u~yu |u{yrtp r|u ~upr~}u~ uq|u~y rt ~p rtu uqpxrpu| s {|pp uqpxrpu|uz (u|y tr~ppr|u~~z {| p}pyrpu {p{ |utryu , rxrp~~ r ~urx}w~ z us|yr{y PX |us{ y~usyu r ~~u ru} y ~~s {p . B xpryy}y yp r}|us zrp ~usy rxrppu r uy y }t|uz ~p ~}y~p|~ . O~yu|~p p u~yu{y uu~yz y pqu ~uty}z t| yrutu~y r pr { y{| pxs~p uut pz rpu~y yrtp ~pxrp|y ~ptuw~ . E|y t| utu|u~y ~pyq|uu y{ y}u~u}p |sy uqpxrpu| . Py}u~ r yu}u , y uutu { ru|yu~y {|yurp ~pru~ {~tu~pr , tpr|u~yu r xpsx~u~~ y }~ }u~u |ry~ }~y psuspp rppu r uu}u~~z uqpxrpu|}y p rpu~y py~~~s tryspu| . Bt pu ty~ y~y{ ~~s ~pwu~y { uqyu| y pxz {p . Py } |pu ~uqty}y ; {p~@u}~ uqpxrpu|uz uqpxrpu| - us|yy |u}u~r , q ~ tpu u~ q|z qu} ry|u~yz }p{y}p|~ y{y} typpx~} us|yrp~y }}u~p y u{py ur . U~{y p}qp xr|u y}u~ p{yu uqpxrpu|y |u{~~s yp r}|us zrp ~usy rxrppu r xpsx~u~~ y |y {~}yu{yz u{) ~p u}~ rtrt~ uuz p} |r p~tp }wu rxrp |{ y yx}u~u~yy ptp r yu} rt~pqwu~y wy| t}r ~p quuu~yu , }wu~yu ~~} ~uxpryy} 0 C t 630 {B y p~tp~} yp~yy 220/380 B {puru y|r |rt~y{r |u}u~r - Insulated-gate bipolar transistors) , ~ywu~yu p t|wu~ t{p pq ~u{s x~pu~y , pqpyu {s|~ y . Dryspu| {|pu {purp , py~~~}y tryspu|}y . B uqpxrpu| } |u{tryspu|uz q|p ut|wu~p yx}u~u~~p |sy ~pxrpu pxuwu~~z }py~z uqpxrpu| xp{pu tryspu| pqpu y p~tp~} yp~yy 220/380 B ~puu ru} r { 60% s |utu , p}rpur , {~}y rt . Xp~z uqpxrpu| uu}u~~s {p y|xu t| pr|u~y pz tp~~s ~p qrtp , ~urx}w~ qux y|xrp~y ~uus|yu}s |u{yrtp tu}~s zrp , p p{wu uu~yu q|s {|yurp ~pru~ {~tu~pr , ~py~p |~} }}u~} y {p{ru}u~~} ptp~yy yp~y . U~{y xp{p , {stp uqpxrpu| y }pu}pyu{ }tu| tryspu| r u tryspu| . ^ rp pxr|uu , {u ~uqty} , . Npy}u@https://prom-electric.ru/articles/1/1/

@@@ʏ탂[hɖ߂@@@@hmcdw@@@@O@@@@ց@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@o 2209