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ɽϷ޹˾ϳٷվ2025-06-27л[ȫ]-վͼ
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һ黯ƽģϷ

ʱ:2025-06-27    : Ա

רһģ黯ƽϷ

缼漰һģ黯ƽϷ

黯ƽ(ModularMultilevel Converter, MMC) R.Marquardt A.Lesnicar2002͵ѹԴ˽ṹIGBTܵѹ仯ʵгϵ͵ŵ㡣ˣMMCĸѹֱϵͳ(MMC-HVDC)ҲǽֱоȵĿǰ̹㷺õģ(Sub-moduleSM)ðṹǹMMCĻԪйй״̬ļʱ͵رֱӰϵͳȶУ⣬ϵı ֱϵıЭϣⱣ(SMC)ϵ·ṩһЩģݵǷѹѹIGBTŶȹߵȣӲ·ƽΪ޷ijЩ͵ĹϣϲĿǰоʵֵģϲԣҲ׽ϱо


ԱᵽSMCϵ·Ӳ·Ƹ޷ijЩ͵ĹԼϲ⣬һ黯ƽģϷһ黯ƽģϷڣ²:1:ĵ͹ϽйԷ2:SMCϵԪSFDUͨݵѹű۵ʱĴźţָ꣬ʵIGBT·IGBT·FWD·͵ʧЧϵϣ3:ڷVBCвųʵFWD·ݿ·ʧЧ߿·ϵIУģĵ͹ϰԪʧЧϺʹƹϣԪʧЧϰ(Եդ˫;IGBTFWD)Ķ·ϡ·Ϻ͵ݹϣƹϵͳͨŹϵ2Уͨݵѹű۵ʱĴźţָ꣬ʵϵϵľΪ:201:ű۵õʱݵĵiݵĵiļ㹫ʽΪ:
_3] Ic=SnIarmУSnΪʱĻ黯ƽĸѹֱϵͳMMC-HVDC ϵͳڦǸ鿪ͨ͹ض״̬Ŀغ,
ȨҪ
1.һ黯ƽϷڣ²: 1:ĵ͹ϽйԷ 2:SMCϵԪSFDUͨݵѹű۵ʱĴźţоݣʵIGBT·IGBT·FffD·͵ʧЧϵϣ 3:ڷVBCвųʵFWD·ݿ·ʧЧ߿·ϵ
2.ȨҪ1Ϸڣͨݵѹű۵ʱĴźţָ꣬ʵϵϵľΪ: 201:ű۵õʱݵĵiݵĵiļ㹫ʽΪ:j jA c n arm УSnΪʱĻ黯ƽĸѹֱϵͳMMC-HVDCϵͳڦǸ鿪ͨ͹ض״̬Ŀغ
3.ȨҪ1ģϷڣڷVBCʵ鿪·ĹϵĹΪ: 301:ű۵Ƿֶ⵽ű۵ֶжģֿ·ϣ 302:⵽ij鷢·Ϻ󣬲ųһ·ųӶϳ··ȷ飻岽: 3021:Ľ߷Ϊֱ֣ΪIߺ2ߣ` 3022:űNֽ߰˳Ϊ:12342_12ǣ2 ;ϵij鷢·ʱ: a:1arm>0Sn=Iʱ2n-lΪ״̬ b:1arm<0Sn=Oʱ2nΪ״̬ c:һڣSn=Iʱвʱ̾iOT ( ţ2ǺΪ״̬ d:һڣSn=Oʱвʱ̾IianJ ( ţ2_1Ϊ״̬
4.ȨҪ2Ϸڣһ趨ֵO1ȡֵΧΪ0.2 i0.3 ;ڶ趨ֵ 2ȡֵΧΪ5 210
ȫժҪ
缼һ黯ƽϷ似ǣȣĵ͹ϽйԷΣSMCϵԪSFDUͨݵѹű۵ʱĴźţָ꣬ʵIGBT·IGBT·FWD·ʧЧȹϵϣڷVBCвųʵFWD·ݿ·ʧЧ߿·ȹϵЧǣķʵϵϣδԭƱϵͳӶ㣬ʵ֣пЧģϵԴ
ĵG01R31/00GK103235219SQ20131013279
201387 2013417 Ȩ2013417
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