Tsev > Xov xwm > Ntsiab lus

Dynamic Kev Simulation Parameters Extraction Ntawm Tus PIN Lub Cev Muaj Zog Diode Cov Qauv Ntsuas

Jan 27, 2018

1 Yooj yim lub tswv yim thiab txoj kev rau kev ntsuas tawm ntawm PIN power diode

Lub hauv paus ntsiab lus ntawm lub hwjchim diode parameter yog qhia nyob rau hauv daim duab 5. Hauv no, cov txheej txheem tsis yog ntawm cov PIN hwjchim diodes raws li tus kwv, siv cov cuab yeej nplua nuj ntawm tus qauv Saber software rau dynamic simulation [15] ntawm lub cev qauv, thiab tsim muaj cov ntaub ntawv xa tawm ntawm Saber thiab Matlab los ntawm SaberLink, simulation waveform rau Matlab. Piv nrog rau kev sim waveforms, cov ciaj ntawm diode lub cev qauv hauv Saber qauv yog optimized los ntawm quantum genetic algorithm, thiab cov ntsiab lus tseem ceeb uas cuam tshuam rau cov yam ntxwv ntawm cov kev cai ntawm cov diodes tau.

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1.2 Kev tsis yooj yim ntawm PIN hwjchim diode

Qhov tseeb ntawm qhov hluav taws xob hluav taws xob hluav taws xob simulation nyob ntawm tus qauv ntaus ntawv xaiv. Feem ntau ntawm cov qauv ntawm cov qauv ntawm semiconductor yog xaiv cov qauv cwj pwm, tsis tas xav txog lub cev muaj zog ntawm cov hluav taws xob hauv hluav taws xob thiab cov txheej txheem khiav lag luam, tiam sis cov khoom siv hluav taws xob yog npaj rau "dub lub thawv", los ntawm cov qauv siv zog lossis kev saib lub rooj rau piav qhia txog tus cwj pwm ntawm cov khoom siv hluav taws xob. Cov qauv no zoo tshaj plaws hauv kev piav qhia lub zog ntawm lub zog ntawm cov khoom siv hluav taws xob, tiam sis qhov tsis yog qhov zoo thaum piav txog cov yam ntxwv ntawm cov hluav taws xob hluav taws xob.


Nyob rau hauv daim ntawv no, cov yam ntxwv ntawm PIN lub zog ntawm cov hluav taws xob ntawm cov qauv PIN yog simulated los ntawm Saber software nrog cov qauv siab tshaj plaws. PIN Saber diode tus qauv yog lub cev ua qauv ntawm cov qauv hluav taws xob ntawm lub cev thiab cov txheej txheem ntawm lub nruab nrab ntawm kev sib tw ntawm lub ntsiab lus ntawm kev tshawb fawb, xav txog kev siv hluav taws xob cov hluav taws xob thiab cov fais fab loj cov hluav taws xob, ntawm cov kab mob sib txuas ntawm lub diode thiab cov cwj pwm hluav taws xob. Nyob rau hauv kev txuas nrog lub cev qauv ntawm ob sab ntawm Saber, lub cev tsis loj ntawm PIN zog diode yog qhia nyob rau hauv Table 1.

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1.3 Simulation ntawm PIN hwjchim diode diode rov qab pib txheej txheem

Vim tias txoj kev khiav haujlwm ntawm kev siv hluav taws xob muaj xws li kev xa tawm ntawm kev tawm dag zog thiab rov qab ua kom rov qab tau ob, qhov kev hloov rov los ntawm thaj chaw muaj peev xwm tseem muaj kev cuam tshuam cov kab mob loj hauv lub sijhawm txhaj tshuaj, yog li rov qab cov yam ntxwv ntawm PIN zog lub extraction ntawm tseem ceeb lub cev tsis. Daim duab 6 yog lub voj voog siv rau dynamic simulation thiab kuaj

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Hauv daim duab 6, VDC yog ib qhov chaw muaj qhov hluav taws xob, VGG yog lub qhov rooj laj kab thaiv teeb liab, thiab IL yog thawj zaug ntawm lub diode Circuit. Lub xeev khov kho, IGBT hauv lub xeev tawm, IC yog xoom, qhov diode yog hloov ntawm diode IL; thaum VGG hos VT ntawm lub hauv paus ntawm IGBT, IGBT conduction, IL los ntawm IGBT VDC, thov qhov rov qab voltage ntawm diode VAK, sau diode rov qab tus txheej txheem, los ntawm tus qauv zoo los ua nrawm thaiv. Tus Circuit Court yog qauv thiab simulated hauv Saber, thiab qhov rov qab rov qab tam sim no thiab cov qauv hluav taws xob ntawm PIN diode tau txais. Lub das no kis tau mus rau Matlab thiab muab piv nrog cov lus qhia txog kev sim no.