Кулик В.Д. - Силовая электроника. Автономные инверторы, активные преобразователи - 2010

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

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3aMbIKalOTC~ B re-renae nayau. nOCKOJIbKY urapnna IiMrrYJIbCOB 1i3MeH~eTC~ rro

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nanpaxceana cera, KaK 3TO rrOKa3aHO na plic.3.4,6. T.e. nparcrnuecxa MbI

nonyxaeu nnaeprop CIiHYCOIi.Il,aJIbHOrO TOKa, Be.Il,OMbIM cersio.

Ha plic.3.4,a B KalIeCTBe npanepa npasenensr xpaaue Harrp~:>KeHIiMIi TOKa

.Il,JI~ CJIYlIa~, xorna na nporsxcenaa nann, lIaCTIi nonynepaona rrpOIiCXO.Il,IiT

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41

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

cP0PMI1PYIOTC5I COOTBeTcTBylOmeM CXeMOM ynpaBJIeHI151 npe06pa30BaTeJI5I. Ilpn

OTCyTCTBl111 BKJIIOLJalOmerO Cl1rHaJIa ynpaBJIeHI151 KJIIOLJI1 06JIa.lJ,a1OT

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nO.lJ,KJIIOLJeH 6YcPePHhIM CrJIa)KI1BalOml1M (cPI1JIhTPOBhIM) xoaneacarop Cd.

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UAB, UBC 11 UCA, MO)KHO perymrpoaars C)],Bl1r cPaJhI cPaJHhIX TOKOB OTHOCI1TeJIhHO

43

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

COOTBeTcTBylOlll,l1X cPa3HhIX aanpaaceaati annori, zto l1X COBna.n:eHl15.1, xorna

costp> 1.

I1HBepTopHhIH pe:>Kl1M pa60ThI npeo6paJoBaTen5.1

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spevena BhIKnlOQeHl15.1 TpaH3l1CTOpa KJIlOQa YK6. B pesyrrsrare B 6YcPePHhIX peaxropax cPaJ B03Hl1KaeT 3):.(C CaMOl1H.n:YKU:l1l1 C nOn5.lpHOCThlO, 0603HaQeHHOH B cxofixax. Tlon B03.n:eHCTBl1eM CYMMhI 3):.(C 2ec TOK fiyner nporexars B TOM :>Ke aanpasnenaa BCTpeQHO nl1HeHHOMY Hanp5.l:>KeHl11O no uernr

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r JIaBa 4. Tpexdiasmae MOCTOBble anaepropsr HanpH~eHHHC IIJHM no

cHHycOHJI:aJIbHoMy aaxony H C narpyneoa na acanxpoum.ni JI:BHraTeJIb

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TpexcPaJHhIH MOCTOBOM nsmpasorrens B C LC cPl1nhTPOM; uens nocnenoaarensno BKnlOQeHHhIX pesacropa R T l1 TPaH3l1CTOpHOro xrnoxa K T, cnyxcaurax .n:n5.1 nornomeaas naxonnennoii B xonnencarope C 3HeprHH rrpn TOpMO:>KeHl1l1 aCl1HXpOHHoro .n:Bl1raTen5.l. ITl1TaHl1e ero 06MOTOK craropa ocyutecrsnaercs OT

44

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

aBTOHOMHoro I1HBepTOpa HarrpH)I(eHI1H AI1H C IllI1M rro CI1HYCOI1.ll:aJIbHOMY 3aKOHY. CI1CTeMa yrrpaBJIeHI1H CY TpaH311CTOpaMI1 MOCTa I1HBepTOpa, paCCMOTpeHHaH nozrpofino BblIIIe, BKJIFOqaeT B cefis Tpl1 HYJIb-OpraHa HO 11 cPOpMl1pOBaTeJII1 Cl1rHaJIOB yrrpaBJIeHI1H

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HBJIHJOm;erOCH TOPM03HbIM TOKOM .ll:Bl1raTeJIH nocrosansra, 3Heprl1JO

45

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

I1CKJIlOl.J.eHI15I nocrynnenns 3Heprl111 OT BbIIIp5IMI1TeJI5I B B KOH)],eHCaTOp,

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46

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

TOKa .n:BI1TaTeJUI H paBHOMepHOCTh ero BpameHH5I B nm:pOKOM nnanaaone CKopOCTeH.

AKTHBHhIH BbIIIp5IMHTeJIh BbIIIOJIH5IeTC5I rro cxeve, rrOJIHOCThlO H.n:eHTHqHOH cxeve naaepropa H rrpe.n:CTaBJI5IeT C060H 06pameHHhIH AI1H, pa60TalOmHH TaK)Ke B pe)KHMe lllHM.

TaK)Ke, KaK H aBTOHOMHhIH HHBepTOp, aKTHBHhIH BhIIIp5IMHTeJIh

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<PmoBhIH yrorr rroTpe6JI5IeMOrO TOKa cern 3aBHCHT OT COOTHOllIeHH5I aMrrJIHTy.n: H epa30Bhlx yrJIOB Harrp5I)KeHHH, rrpHJIO)KeHHhIX K 6yepepHhIM peaxropasr co CTOpOHhI cern H co CTOpOHhI aKTHBHoro BhIIlp5IMHTeJI5I, a TaK)Ke OT

rrapaMeTpoB (HH.n:yKTHBHOCTH H aKTHBHoro corrpOTHBJIeHH5I) EP. BaphHpy5I C

ofiecrre-urn, norpefinenae H3 cern neotixornororo TOKa C 3a.n:aHHhIM epa30BbIM yrJIOM. I1HhIMH CJIOBaMH, MO)KHO ofiecrre-nrrr, pafiory npeofipasonarena qaCTOThI C 3a.n:aHHhIM 3HaqeHHeM axomroro K03epepHUHeHTa MOmHOCTH, nanpavep paBHhIM e.n:HHHue, JIH60 "onepeacaronnos", JIH60 "orcrarounoa'' K03epepHUHeHToM MOmHOCTH. IT03TOMY npeofipaaosarens qaCTOThI C aKTHBHhIM BhIIIp5IMHTeJIeM Harrp5I)KeHH5I B nparnnme MO)KeT 6hITh HCrrOJIh30BaH B CHCTeMe 3JIeKTpOCHa6)KeHH5I JIH60 KaK HeHTpaJIhHhIH 3JIeMeHT, rroTpe6JI5IlOmHH OT cern TOJIhKO aKTHBHylO MOmHOCTh, JIH60 KaK HCTOqHHK, JIH60 KaK norpefitrrem,

47

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

OTHOWeHHIO K ncpcvennoa COCTaBJl~IOllJ,eH:TOKa, rrOTPe6Jl~eMOrO AJ1H OT 3BeHa rrOCTO~HHOrO TOKa )l.Byx3BeHHOrO npeofipasoaarena lfaCTOTbI. TIOcTo~HHa~ COCTaBJl~IOllJ,a~ BbIXO)l.HOrO TOKa ABH rronrnrrsrsaer epHJlbTpOBOH: KOH)l.eHCaTOp, KOMrreHCHpy~ pacxozt rrOCTO~HHOrOTOKa, OT)l.aBaeMOrO BO BXO)l.HylO uern, AI1H.

KaK npcofipaaonarcrn, 3HeprHH rrOCTO~HHOrOTOKa B aaeprmo nepevenaoro TOKa aBTOHOMHbIH: I1HBepTOp 06Jla.LJ:aeT lfpe3BbP-faH:HO ueHHbIM CBOH:CTBOM ­ B03MO:>KHOCTblO .LJ:ByXCTopoHHerO aneprernuecxoro 06MeHa Me:>K.LJ:Y CeT~MI1 rrOCTO~HHOrO 11 nepeveunoro TOKa. 3TO CBOH:CTBO COXpaH~eTC~ H B I1HBepCHOH: CXeMe BKJllOlfeHH~ aBTOHOMHoro I1HBepTOpa B xaxecrse aKTHBHoro BbIflp~MI1TeJl~. B I1TOre L(fIlI C aKTliBHbIM BbIflp~MI1TeJleM narrpsacenaa ofiecne-maaer

.LJ:ByXCTOpOHHI1H: 3HepreTHlfeCKHH: 06MeH Me:>K.LJ:Y nararomeii cersio 11 3JleKTpHlfeCKHM .LJ:BHraTeJleM, B TOM lfl1CJle pe:>KI1MbI pexynepauaa 3Heprl111 B rrl1TalOIIJ,y1O cers. TIpH nepesone 3JleKTpHlfeCKOH: MaWHHbI nepevennoro TOKa B reneparopasrii pe:>KHM pa60TbI 113MeH~IOTC~uanpannenna TOKOB aa BbIXO.LJ:e ABH H BXO.LJ:e AJ1H npa HeI13MeHHOH: rrOJl~pHOCTH nanpazceaaa na epl1JlbTpOBOM KOH.LJ:eHCaTOpe 3BeHa rrOCTO~HHOrO TOKa. Ilpa 3TOM pafiora CHCTeM ynpaanenns ABH 11 AHH, peanaayiouiax aJIrOpHTMbI Illl1M B HHX, He nperepnesaer H3MeHeHI1H:, O.LJ:HaKO aa c-rer )l.ByXCTopOHHeH: TOKOBOH: rrpOBO.LJ:HMOCTI1 06eHX cxev TOK B AJ1H 60JlbWeH: lfaCTblO rrpOXO.LJ:I1T -repes ofiparusie .LJ:HO.LJ:bI, a ABH, KOTOpbIH: npa 3TOM ~BJl~eTC~ I1HBepTopOM - 60Jlbwei1 xepes CI1JlOBble TPaH3I1CTOPbI. <Pa3a BXO.LJ:Horo ceresoro TOKa npn 3TOM 113MeH~eTC~ aa 180 rpazrycos. 3Heprl1~ OT 3JleKTpl1lfeCKOH: MaWI1HbI, pafioraioinea reaeparopov, nepenaerca -repea L(flq 11 B03BpallJ,aeTC~ B mrraiouiyio cers. Bnaroztaps 3TOMy B03MO:>KHO nocrpoeane sneprocoeperarounrx CHCTeM 3JleKTpOrrpHBO.LJ:a B Pa3Jll1lfHbIX crpepax npavenenns C BbICOKHM KalfeCTBOM norpefinenaa (pexynepauna) 3JleKTp03HeprI1H.

COBpeMeHHbIH: TeXHl1lfeCKHH: ypoaem, OTelfeCTBeHHblX paspafiorcx TpaH311cTopHbIX npeofipasoaarenea lfaCTOTbI .LJ:Jl~ CHCTeM perynapyesroro 3JleKTPorrpHBO.LJ:a nepeveaaoro TOKa MO:>KeT 6bITb oxapaxrepasoaan CJle.LJ:YlQllJ,HMI1

OTJlHlfl1TeJlbHbIMI1 oco6eHHocT~MI1 3TOH: cepaa ~BJl~IOTC~: HCrrOJlb30BaHHe

I1HTeJlJleKTyaJlbHbIX CI1JlOBbIX MO.LJ:YJleH: (IPM) na 1GB - rpanaacropax co BCTpoeHHbIMI1 3allJ,HTHbIMI1 epYHKUI1~MI1; npawenenae MHKpOKOHTpOJlJlepHOH: CI1CTeMW rrp~Moro Ul1eppoBoro yrrpaBJleHI1~ Ha 6a3e crreUI1aJll1311pOBaHHoro npoueccopa ynpaaneana .LJ:Bl1raTeJl~MI1 Intel 80196MH (Motor Control); HHTerpaUI1~ epyHKUHH: ynpaanenas TeXHOJlOrl1lfeCKHMH rrepeMeHHbIMH 11 o6opY.LJ:OBaHHeM patio-tax CTaHUHH: na 6a3e npcofipaaosareneii lfaCTOTbI C rrp~MbIM UHeppOBbIM ynpanneuaeu npeotipaaoaarenev. B AI1H peaJlH30BaHO npavoe unrpponoe ynpaaneaae KJlIOlfaM11 B pe:>KHMe CHHYCOI1.LJ:aJIbHOH: ueHTPl1pOBaHHOH: lllI1M na HeCYllJ,eH: -racrore .LJ:O 20

oCYllJ,eCTBJl~eTC~ B )l.Harra30He OT 2 .LJ:O 512 Tu C TOlfHOCTblO .LJ:O 0,01 Tu. B [8]

48

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

c006maeTC5I 0 3aBepWeHl111 pa3pa60TKI1 MI1KpOrrpOueCCOpHOH CI1CTeMbI yrrpaBJIeHI151 )].JI5I cepan npeofipasosareneii qaCTOTbI CM-300, paCCql1TaHHbIX )].JI5I rrl1TaHI151 06merrpOMbIWJIeHHbIX A.IJ: MOmHOCTbJO OT 7,5 )].0 315 KBT. MeJIKOCepl1HHOe rrp0I13Bo)].CTBO acex Tl1rrOHOMI1HaJIOB cepaa CM-300 OCBoeHO C 1996 r. na npeztnpaarua "CI16I1Pb - MeXaTpOHI1Ka" (r. HOBOCI16I1pCK). CI1CTeMa yrrpaBJIeHI151 3JIeKTpOrrpI1BO)].OM peaJII130BaHa na Ul1cPPOBOM Cl1rHaJIbHOM npoueccope (DSP) ADSP - 2181 npoaaaoncrsa cPl1PMbI Analog Devises. B nacroxutee BpeM5I BbmYCKaeTC5I Cepl151 npeofipaaosareneii qaCTOTbI CM - 400 [9], 51BJI5IJOma5lC5I )].aJIbHeHWI1M pa3BI1TI1eM rrpe)].cTaBJIeHHOH asnue cepna. Ee

OCHOBHble xapaKTepl1CTI1KI1: rnrrarouiee nanpaaceuae (rpextpaanoe) ~ 380 B, qaCTOTa 50 Fu, )].l1arra30H MOmHOcTeH OT 11 )].0 315 KBT, BbIXO)].HOH TOK OT 30 )].0 565 A, Buxormoe nanpaacenae - rpexdiaanoe - (0... 380)B, )].l1arra30H BbIXO)].HOH qaCTOTbI (1 ... 100)ru, KIT.IJ: rrpl1 HOMI1HaJIbHOH narpyaxe 97%.

B [10] 0606meH onsrr npomsoncraa ozuroro 113 rtepssrx B POCCI1I1 11 na Yxpaane npeofipaaoaareneit y.aCTOTbI )].JI5I yrrpaBJIeHI151 )].Bl1raTeJI5IMI1 nepevennoro TOKa cepan P3H. K na-iany 1997 r. Mexnynapozun.n, KOHCOpUl1yMOM "Dneprocfepeaceaae'', BKJIJOqaJOml1M npezmpaarax POCCI1I1, YKpal1HbI 11 Eenopyccua 6bIJI HaKOrrJIeH onpeztenennsni reopenorecxna 11 rrpaKTI1QeCKI1H onsrr B QaCTI1 pa3pa60TKI1 11 rrp0I13BO)].CTBa npeofipaaoaareneii QaCTOTbI C IGBT - AI1H cepan P3H MOmHOCTbJO )].0 75 KBT. C 1998 r. rrpe06pa30BaTeJII1 cepaa P3H BbmYCKaJOTC5I na MOmHOCTI1 )].0 1,5MBT. CI1CTeMa ynpaBJIeHI151 nocrpoena na npnnuanax Ul1cPpoBoro yrrpaBJIeHI151 IGBT - KJIJOQaMI1 B pe)I(I1Me WI1M ua necymeii QaCTOTe )].0 12 KrU. Maxponpoueccopnas CI1CTeMa ynpaBJIeHI151 3JIeKTpOnp11Bo)].oM peaJIl130BaHa na MI1KpOKOHTpOJIJIepe cepaa Intel 80C 196MH 11 06eCneQl1BaeT B03MO)I(HOCTb peryJIl1pOBaHI151 CKOpOCTI1 B nnanaaone 1:30 11 rrJIaBHbIH QaCTOTHbIH pasron )].Bl1raTeJI5I B npeaenax )].0 600 cexynzi. B pe3YJIbTaTe nansneiimero pa3BI1TI151 ceiixac BbmycKaJOTc5I rrpe06pa30BaTeJII1 QaCTOTbI cepna P3H2 [11] aa MOmHOCTI1 OT 0,75 )].0 1000KBT. 06JIaCTl1 npI1MeHeHI151: HaCOCbl, BeHTI1JI5ITOPbI, )].bIMOCOCbI, xosmpeccopu, uenrpadiyra, MeWaJIKI1, axcrpyztepsr, npoaaaoncrsennue JII1HI1I1 11 MeXaHl13MbI pa3JII1QHOrO Ha3HaLJeHI151 (B TOM QI1CJIe 11 CTaHKI1). TII1TaJOml1e Harrp5l)I<eHI151 rpexdrasuoe ~ 380B, 50 Fu 11 omrodiasaoe ~ 220B, 50 Fu. Buxonnoe nanpxaceaae rpexdiaaaoe ~ (0 ...380) B 11 - (0... 220) B, BbIXO)].Ha51 QaCTOTa 0 ... 1500ru. <PopMa BbIXO)].Horo TOKa - canyconztansaaa. PerYJIl1pOBaHl1e - QaCTOTHoe (D = 1:20... 1:40); B.eKTOpI-JOe 6e3)].aTQI1KOBOe (D= 1:50... 1: 100); sexropuoe )].aTQI1KOBOe (D=I: 1000... 1: 10000). Pe)I(I1M TOpMO)I(eHI151 - cavoaufier, )].I1HaMI1QeCKOe, pexyneparaaaoe. KIT.IJ: - He HI1)I(e 97%. Bxonnori

K03cPcPI1Ul1eHT MOmHOCTI1 - He xyxe 0,95.

49

НАУЧНО-ИНФОРМАЦИОННЫЙ ЦЕНТР САНКТ-ПЕТЕРБУРГСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА РАСТИТЕЛЬНЫХ ПОЛИМЕРОВ

r JI3Ba 5. ABTOHoMHble nnaeproper TOK3

5.1. O,ll;HOCpa3HhIM aBToHoMHhIM I1HBepTop TOKa (AI1.T) Ha

0,lJ;HOOnepaUI10HHhIX Tl1pl1CTOpaX

nOCJIe,ll;OBaTeJIhHO BKJIJ01.JeHHhIM ,ll;pOCCeJIeM Ld C 60JIhillOM I1H,ll;YKTI1BHOCThJO

(pac.Si l ). I1.HBepTophI TOKa na 0,ll;HoOnepaUI10HHhIX Tl1pl1CTOpaX I1CnOJIh3YJOTC» B

OCHOBHOM B ycranosxax ,ll;JI5I I1H,ll;YKU;110HHoro narpesa MeTaJIJIa. I1.HBepTophI TOKa MOryT BhIIIOJIH»ThC» rro MOCTOBhIM cxexav (pnc.S.1 ,a) 11 rro cxeaav co cpezmea

T01.JKOM rpancdiopvaropa (pl1c.5.1,6). I1.x pafiora nporexaer CJIe,ll;YJOIUI1M 06pa30M.

MOCTOBa» cxeMa I1HsepTopa

ITpe,ll;rrOJIO:>KI1M no MOMeHTa BpeMeHI1 9 = 0 6hIJII1 OTKphIThI Tl1pl1CTOphI T3, T4 11 TOK nporexan rro uena (+E)-Ld-T3-6-a-T4-(-E) 11 KOH,ll;eHCaTOp C 6hIJI

I1H,ll;YKTI1BHOCThJO TOKI1 iK1, iK2 He ycnesaror HapaCTI1 no 60JIhIlll1X 3Ha1.JeHI1M aa BpeM» KOMMyTaU;I1M TOKOB C Tl1pl1CTOpOB T3, T4 na Tl1pl1CTOphI T1, T2. B pe3YJIhTaTe TOK i, 113MeHI1B aanpasneaae, CTaHeT nporexars rro uena E-Ld-8- T1­ a-6- T2-(-E) B Te1.JeHl1e rtonyrtepaozia 1.JaCTOThI ynpaanenna. KOH,ll;eHCaTOp B Te1.JeHl1e aroro BpeMeHI1 nepesapanarca 11 npaxer no.rspnocrs, 0603Ha1.JeHHYJO

T3, T4. 3a npevs nepesapana KOH,ll;eHCaTOpa C na crpesxe BpeMeHI1 9 = 0 - 98 K Tl1pl1CTOpaM T3, T 4 npaxnansmaercs ofiparnoc sanaparoutee nanpsacenae 11 OHI1 BOCCTaHaBJII1BaJOT CBOI1 3arrl1paJOIUI1e CBoMcTBa B Te1.JeHl1e BpeMeHI1 8B

(pl1c.5.1,r,,ll;). Pa60Ta anaepropa co cpenaeii T01.JKOM rpancdiopvaropa nporexaer aHaJIOrl11.JHhIM 06pa30M. ).:(0 MOMeHTa BpeMeHI1 9 = 0 TOK ld nporexan xepea 06MOTKy OJ] rpancrpopvaropa 11 TI1PI1CTOP T2. KOH,ll;eHCaTOp C 3ap»:>KaJIC» ,ll;BOMHhIM nanpszceaaev 06MOTOK OJ I, OJ 2 C rrOJI»pHOCThJO, 0603Ha1.JeHHOM 6e3 CK060K. ITpl1 9 = 0 BKJII01.JaJOT TI1PI1CTOP Tl. B pe3YJIhTaTe rrpOI1CXO,ll;I1T KOMMyTaU;l1» TOKa C Tl1pl1CTOpa T2 na TI1PI1CTOP T1 11 r.zt. 11.3 paCCMOTpeHI1» Kpl1BhIX TOKa i 11 nanpaacenns UC BI1,ll;HO, 1.JTO BhIXO,ll;HOe nanpancenae rro cPopMe 6JII13KO K CI1HycOI1,ll;e, 1.JTO »BJI»eTC» O,ll;HI1M 113 rrpel1MYIUeCTB rro cpaBHeHI1JO C I1HBepTOpaMI1 nanpaacenns, He,ll;OCTaTKOM nasepropa TOKa »BJI5IeTC» npaxoyronsaaa cPopMa TOKa C 60JIhillOM CKOpOCThJO ero HapaCTaHI15I di / dt .

CYIUeCTBeHHhIM He,ll;OCTaTKOM paCCMOTPeHHoro aanepropa »BJI»eTC» paspszt

50