Trangch ngk ngnhp Linh

tiXydngbbmxungsongsongbngIGBT

LIMU.1

CHNG1.NNGLNGINMTTRI.2

1.1.Mu.2

1.2.Hthnginmttricbn.3

1.2.1.Skhihthnginmttri.3

1.2.2.Pinmttri.6

1.2.3.Acquy.7

1.2.4.Biukhinqutrnhnpphngin.8

1.2.5.BbiniinDCAC.10

1.3.Ccthngschnhcahthnginmttri.11

1.3.1.Yucucaphti.11

1.3.2.Vtrlpththng.12

CHNG2.GIITHIUMTSMCHBMXUNGINP

MTCHIU.13

2.1Giithiuvbmxungmtchiu.13

2.1.1Phngphpthayirngxung.14

2.1.2Phngphpthayitnsxung.15

2.1.3Nhnxt.15

2.2Ccsbmxung.16

2.2.1.Bmxungnitipgimp(Stepdown(Buck)).16

2.2.2.BmxungsongsongTngp(Stepup(boost)).17

2.2.3.Bmxungocc(Stepdown/up(buckboost)).18

2.2.4BChopperlpC(Bodng).19

2.2.5Bop.22

2.2.6BChopperlpE.26

2.3.Mtsloivandngtrongmchbmxung.38

2.3.1.Phnloilinhkinbndn.38

2.3.2.Cclinhkinbndncngsutcbn.39

2.3.3Chnvanbndn.41

CHNG3.XYDNGBBMXUNGSONGSONGBNGIGBT

(BOOSTCHOPPER).42

3.1.tvn.42

3.2.Mchnglc.43

3.2.1.Smchnglc.43

3.2.2.Tnhtonthngsmybinp.44

3.2.3.TnhtonccthngschnvanIGBT.44

3.2.4.TnhtonccthngschnvanQ6.45

3.3.Mchiukhin.46

3.3.1.Yucuchungcamchiukhin.46

3.3.2.Nguynlchungcamchiukhin.47

3.3.3.Mchtopchun.48

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tiNghincuthitkmhnhiukhinnhittrongnhli119trang|Ltxem:720|Ltti:11

nKhuchiquangsivkhnngngdngvomngvinthng114trang|Ltxem:1978|Ltti:30

BocoThctpnhnthcticngtyFPTSoftware21trang|Ltxem:2158|Ltti:15

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3.3.4.Khuphnhip(Khulymu).48

3.3.5.Tosngtamgictmchsosnhvtchphn.49

3.3.6.Khudaongahitoxungvung.51

3.3.7.Khutotr.53

3.4.Thitkngunnuicpchomchiukhin.54

3.4.1.Snguynl..54

3.4.2.Nguynlhotng.55

3.4.3.Tnhtonccthamschomchngunnui.57

KTLUN.59

TILIUTHAMKHO.60

TmtttiliutiXydngbbmxungsongsongbngIGBT,xemtiliuhonchnhbnclickvontDOWNLOADtrn

PhntiuchnhquyclkhoS(vanbndniukhin).cimcasnylkhoS,cuncmvtimcnitip.Tictnhchtcmkhnghocdungkhng.BlcLC.DiodemcngcviUdthotdngtikhikhoKngt.+SngUctvoucablc.Githitccvanlltng(bquastptrnccvantrongbbini)khiud=U.+Smhmchgiangunvti,nhngvncdngiddonnglngtchlutrongcunLvLti,dngchyquaD,khimcdud=0nhng0di.Nhvy,UdU.Tngngtacbbinihp.ctnhtruynt:1dIUtWUT172.2.2.BmxungsongsongTngp(Stepup(boost))Hnh2.4.Sbmxungsongsongcim:Lnitipviti,khoSmcsongsongviti.CuncmLkhngthamgiavoqutrnhlcgnsngmchctCngvaitrny.CunLthamgiavoqutrnhtchlynnglng.+Sng,dngint+UquaLSU.KhiDttvtrntcUC(ctchintrc).+Sngt,dnginchyt+UquaLDTi.VtthngtrongLkhnggimtcthivkhngdotrongLxuthinsutinngtcmeLdtdw,ccngcctnhU.Dotnginp:ud=U+eL.Vytacbbinitngp.ctnhcabbiniltiuthnnglngtngunUchlintcvnnglngtruynratididngxungnhn.ctnhtruynt:111dIUTWUTt182.2.3.Bmxungocc(Stepdown/up(buckboost))Hnh2.5.SbmxungoccTilngcmtchiucthaybimchtngngRLE.L1chngCcfilenhkmtheotiliuny:

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