@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@o 10486 ͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺ @@@Κν[hΙίι@@«@@hmcdw@@«@@αOΦ@@ @@Φβ@@@ ͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺͺ @₯Dqz tu~ kehjgfjjughl 18/12/2(ϊ) 7:19 @ @‘θΌ F Dqz tu~ @‘ΌO F kehjgfjjughl <hdjjgdgjkfqo@yandex.com> @‘ϊt F 18/12/2(ϊ) 7:19 @‘v F https://prom-electric.ru/ @-------------------------------------------------------------------------
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u~~y} |u}u~} |qs |u{yrtp@ https://prom-electric.ru/articles/8/15759/ uqpxrpu| tty t| p{y y|wu~yz , {u r q|uu 10 . Mut }t |yy t| ru~us y yxrtyu| q trp~y t pr|u~~ xptp y (y|y) rt~}y/rt~}y EMI-y|p}y (t| {}u~pyy ptu~y }}u~p , uytyu{y {}} y u} p{y} qpx} , {stp uq u y}u~u~yu p~ uqpxrpu|uz {~}yuz y uw~y y|y p~xy IGBT r ysu puyrpu ~p u rt~pqwu~y . Bu{~u pr|u~yu . B }up|| syy qu pp~u~yu | y|y r xpryy} ~pwu~y/p (U/f2=const) . E|y }~y , {stp pt }w~ tu|p uru~~z ps ruut . Dy{u~u rt ~uqty} t| su~uyrp~y pr|y rxtuzryz , ||uzq ) . K|yur y|r | rt~y{r u~|syz xp}u~y|y q|uu ruu~~ }utr }t |yy . E|y |u{tryspu| xp u y}u~u~yy p~-us |y u}s yrtp ~~s ~pwu~y . Py p{y yxrtru~~ up {p{ }|u~~z }y{u . Tzrp quuuqz~s yp~y ru pp | u~y |t~z y yyr uq u |{ us |y yz |u}u~ : p ~pwu~yu ru ~}y~p|~z }~y tryspu| r ru pp | u~y pr|u} uwy}r us ~us~uxpryy} p} . D| s q quuy pqy|~u tpr|u~yu yx ~y y}u~|y uru qtuzr yu yq . K}u p}u|~ y|wu~yz . I~ru zr , rqypzu uqpxrpu|y ~~s {p . K~tu~p~z uqpxrpu| , pr~} pu uq u ~ p~r{y yrtp yxrtyu| . K~||u p{wu rurrp }p{y}p|~z ~ps x{u , q~ y|x yy~u r}yu|y . D| u{yr~s@ https://prom-electric.ru/articles/8/77981/ uqpxrpu| ~u r } , ||uzq ) . <>~y{ ~u }wu q uru~~ ru~p xp u pty uwy}r us rt~ ru|yy~ u y {p{ru}u~~} ptp~yy yp~y }~ 11 {B) {pxrpu , pus ~p t{p~ ~p~ p~y tp| |y px~} } y}uu rus ~p y{z xpuu~~z x~u {pqytp {u}~y (SiC) . . Oq~u zr , K}} ~}rt , t~ us |y u}} pr}pyxyrp~~} |u{yrt} , y tr {~tu~pr . K}u ptyy~~s , ty uux WSP {y xu~y ruu~rrp~y pr|u~y tpuz ~p~ p~y tp| ~yxy pt }w~ quuy ~~z { r ~pp|u xp}ut|u~yu , {p{ uqyu| , u y uqpxrpu|y r uwy}u |u{~~ {|uz y|x r{r|~u IGBT p~xy y rt~} ~pwu~yu yx}u~u~yu} |pty y} |p | r|~ . Kpwtp u}p yx}u~u~yu} ru|yy~ ~pwu~y r {~}yy yurz rt . Sp{wu t| yqr , ~py}u , r|~u~~u ~p |u{tryspu| pqpu {p{ y ~pwu~y ~rp~p ~p xtp~yu yxq~s tpr|u~y uut ~p} , ru{~u pr|u~yu tpu {~}y ruz yxrty}z |u{yu{z ~usyuz uu}u~~s {p , spqpyr , ~ y {}} py~~z ppp . Py {u |u{yrtp q|yx{ { uqpxrpu|} ~p ru~yu pwy t}r . B uzy | p us |yrp~yu {y y uu u{ upy) ; ty utu|u~~z p y pz , p xpu} y tuwp~yu p ~p} @ https://prom-electric.ru/articles/8/76996/ |