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l(f)ڣ[2006-12-29]    [5247]ΡЇ늚ЈُW(wng)[EM39.com]{pԄӝL}
      ׃l{(dio)ټgڸИI(y)đðl(f)չѸ׃l{(dio){(dio)ٷӑB(ti)푑lD(zhun)(sh)ЧʵȷĽ{(dio)ٷʽoȔMģڹ(ji)sԴ߽(jng)Чȷ涼l(f)]˾޴ãđԽԽV

D(zhun)t䓾@ԺBm(x)ca(chn)һtҪ30-45minй^̞15-20minһϞǴrg˕rLC]бҪ\猢ГQٹ(ji)ܠB(ti)ɹ(ji)ʡԴͬrpOpģOҲʮĿǰ(ni)D(zhun)tһγmLCҺڴD(zhun)pĵȣ(ji)ЧO^׃lgH{(dio)ƽ{(dio)ٷЧʸߣС\ƽ(wn)ҹ(ji)ЧLCOѵĹ(ji)ֶƽ(ji)Ч_30%ڸ늉늙Cδõ^ƏVԭҪжһǴ늄әC늉(310kV)Ŀǰ׃l_P͉ˮƽ^ͣ늉ƥϵy}Ǹ߉׃l{(dio)bügSoyȴr(q)ӵؓd(sh)rֱPϵa(chn)ҪO䣬(sh)ÑܺͿɿĴɑ]Ҵđá

䓟䓏Sͨ^҆λHЧĶ෽xTSIMOVERTMVЉ׃l

ϵy(tng)Yc

TSIMOVERTMVЉ׃ll@c

1SIMOVERTMVϵ׃lÂy(tng)Ľֱ׃lYֲ12}_O׃ֲƽPWM׃ԓϵ׃lÂy(tng)늉׃lYͨ^͉^ߵHVIGBTģKʹô“(lin)(sh)pٞ12SԪ(sh)Ĝpɱͣ׃ú߿ɿõݔݔΣMIEEE-519˜ЧʸʹúھSoøܵʸƼgṩٸD(zhun)ݔõĄӑB(ti)ԣͬr߂^^d

2SIMOVERTMVϵ׃l׃ֲƽʽݔҪݔVԫ@þеCĻԼ^ѵD(zhun)ԣͬr늙CēpĿԽHVIGBT(yu)cÿͨ늵˲g늉ȫƣdv/dt{(dio)(ji)Ķpp늙C^ēp

3ϵy(tng)ṩNģʽV/FƣƽV/Fɾ̶cOV/Fƣͨoyقʸƣ]h(hun)ʸƵͨ^ٶȷxɘɎʸ]h(hun)Ķɴ߳mϵy(tng)ĿƾȺͷ(wn)

4׃lB(ti)rݔ·Ӱ@ͱˮl(f)늙C|·ȹϕr׃lԪēp

5ܼȫ(sh)ֻSIMADYNDϵy(tng)_h(hun)ƺ]h(hun)ƽ_`Ę˜ܛٶȘOȫ(sh)ֻ32λ̖̎ڲٿغ^yÑ\Լͨ^{(dio)ƽ{(dio)h\๦ܡSIMVOERTMVģKOӋHʹϵy(tng)Yʮ־oҲϵy(tng)ľSޱԣϵy(tng)ĿO\еrLڰСr(ni)ɸQʹ⹤ֻ5minͿIGBTģKĸQw|l(f)bUELÿɲʽYSIMADYNDưԼxõ{(dio)ƽ{(dio)ӿڿҲDzʽġģKe`ϢĕrӛܿѸųϵy(tng)Ĺ磺·늾W(wng)Ƿ늉^늉׃O(jin)yLȹ늙CO(jin)yIGBTO(jin)yֱh(hun)(ji)늉ӵعϱO(jin)yo늉O(jin)y

6ԓ׃lЏͨŹܣLCmˇϵy(tng)tǰˇB(ti)Reͨ^PLC㌍F(xin)ڲˬF(xin)gԓ׃lcλPLCϵy(tng)֮gֻͨ^ProfibusͨģKһͨ|F(xin)“(lin)Yp˲__֮g|BӼˎT}

ˇc

䓵š^ԼLC҂xЉ׃lҪԭ

䓏S픴D(zhun)tڴ^Юa(chn)ğLCȡ⽛(jng)һˮ^Vm󲿷և(ni)SҵijmLCҺ{(dio)mģ(ji)ЧЉ׃l{(dio)ͨ^W(wng)jͨrДtǰB(ti)M׃LCD(zhun)ف{(dio)(ji)ݔL@Ч߀ɹ(ji)ʡ

LCĹԁ{(dio)ٿcLT{(dio)(ji)L^ߵĹ(ji)Чͨ^D1LCf九(ji)ԭD1LCں(n1)µL-L(H-Q)2ܾW(wng)LԣLT_ȫ_OcAݔLQ1100%˕rLCSN1cQ1H1ij˷eAH1OQ1e

(j)ˇҪLQ1Q2ЃɷNƷһLTLCD(zhun)ٲ׃{(dio)(ji)LT_ȜpӹܾW(wng)ʹܾW(wng)׃?yu)3ϵy(tng)cAƵBɈD1ҊLӣSN2ceBH2OQ2ȣpٲ

D1LC


´ڞg[DƬ

һN{(dio)ٿLCD(zhun)n1n2(j)LC(sh)ĵıD(zhun)n2µL-LH-Qԣ4cԭAcƵCcҊͬLQ2rLH3ȽN3ceCH3OQ2ȣ@p(ji)ʡĹʓpĦNcQ2Hij˷e(ji)Чʮ@

wW֪LcD(zhun)ٵһηLcD(zhun)ٵƽScD(zhun)ٵηLpLCD(zhun)½rĵĹʽͺܶ磬L½80%D(zhun)Ҳ½80%Sʌ½~ʵ51.2%L½50%Sʌ½~ʵ12.5%]ӿbЧʵӰ@(ji)ЧҲǺܿ^

ϵy(tng){(dio)ԇ^еĆ}

LC^УSD(zhun)ٵѸꮅ_0.6-0.9MeD(zhun)tLCӳڻSеĤδγɣʬF(xin)oĦ^Ħشr\Эh(hun)COȚwճYҲӰ푵늄әCD(zhun)LCdžp֧νYӕrS^ڶ̕rg(ni)LCyنЕr^30%ɳm(x)10sϣr׃l^ؓɱoͣCᘌ@һrP{(dio)

1ӆӕrgpنؓCһ㶼D(zhun)t֮ǰ˕r·(ni)Ŀ՚B(ti)B(ti)՚ܶȱȟB(ti)՚ܶҪ_ͬLrݱؕϵy(tng)ؓɼpL҂Cǰ{(dio)(ji)y_ȴS(ni)С̶s10°D(zhun)tĺ{(dio)(ji)yO12°^LCLɿ20000m3/hԃ(ni)

2LCӕrr^ڴgl(f)̕r^~1.3(~175Aֵ210A)(jng)^P߶෽CJ@׃lS׃l̕r^ı֕rg{(dio)(ji)ֵ30s҂(jng)^͌{(dio)12s˕rȫMҪ

3䓟䓏Sĸ߉늾W(wng)ra(chn)ӣʹ׃l(jng)F(xin)35kV^늉MЃ(ni)λ팢׃lݔ늉Sԭ±5%б10%

4PLCϵy(tng)xõAB˾a(chn)Įa(chn)Ʒ׃lxõTӏSa(chn)Įa(chn)Ʒ{(dio)ԇ(jng)F(xin)ͨBӲ(wn)(sh)(j)GʧȆ}@ʹ׃lֱӏIJ_ȡLCĸ/_P̖팍F(xin)LCĸ/D(zhun)Q@Ӳஔքӿ߀ɠtǰ֪ͨǰD(zhun)ta(chn)B(ti)MքӸ/D(zhun)Qoa(chn)˺ܴIJᘌ@һ}PߌSST-PFB-CLXͨģKM˰汾ͨ^ԓģKSST-PFB-CLXģKվ׃lվͨģʽ@ؾͿԭĿƳͨųPLCɼ̖MЃ(ni)̎׃ll(f)\D(zhun)ָ׃l(jng)^̎F(xin)LCĸ/{(dio)^ĶT׃lcA-BPLC֮gͨF(xin)LCSD(zhun)tFͳꮅĸߵԄD(zhun)Q^̟o˹AH˲ĄڄӏͬrҲD(zhun)túԄӻṩ˗l

Ͷa(chn)đЧ׃lpӕrķֵʓp늾W(wng)(sh)׃lʹϵy(tng)(sh)0.95늄әCͣrCеě_LLCʹÉp˾Soϵy(tng)˹ܵĉܷȗlLʹÉ늙CLC\D(zhun)ٶ½lbõĹʶ½

Ч

rLC\ٶȞ1000r/min늙CƽֵI1=100A

ǴrLC\ٶȞ600r/min늙CƽֵI2=40A

LCÿ\Еrg330Ӌ㡣

1Bm(x)a(chn)rÿt35min17min鴵rg18minȴrgһ_D(zhun)tÿƽa(chn)40t䓣t

ÿ촵rgt140×17÷6011.3Сr

}

ÿǴrgt22411.312.7Сr

2LCٕrB(ti)늙Cƽʣ

P1×Ue×I1×Cos×4000×100×0.86596kW

3LCٕrǴB(ti)늙Cƽʣ

P2×Ue×I2×Cos×2400×40×0.86143kW

ȫӋ㣺

W1P1×t1P2×t2596×11.3143×12.78551kWh

׃lcLCʼK\o飺

W1P1×t1t2596×2414304kWh

4һ_LCһ깝(ji)ʡM0.4Ԫ/kWh飺

330×143048551×0.475.9fԪ

ӋԿ׃lF(xin)D(zhun)tLC{(dio)٣(ji)Чͽ(jng)Ч涼ʮֿ^H(ji)s˴ܣЉ׃lĸ߿ɿʹһγmϵy(tng)ʽ@؜pD(zhun)tͣĴΔ(sh)

䓟䓏S80D(zhun)tһγmϵy(tng)Ͷ׃lF(xin)LCĸߵԄD(zhun)Q^c(ni)ͬ䓏S^׃lM{(dio)ٵ䓏S^δ׃l{(dio)ٵ䓏SȣLCԭpa(chn)p٣@Ҳں̶ܴf׃lD(zhun)tLC{(dio)ϵy(tng)ƏVÃrֵ


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