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е͉늾W(wng)Ԅ(dng)PLC(sh)F(xin)

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l(f)ڣ[2006-3-29]    [4689]ΡЇ늚Ј(chng)ُW(wng)[EM39.com]{(bio)pԄ(dng)L}
     
ժҪĬF(xin)(hu)(du)늵ҪI(y)İl(f)չҪ(ni)W(wng)Ԅ(dng)l(f)չĠrȷ棬Փе͉늾W(wng)Ԅ(dng)ıҪ(du)늾W(wng)Ԅ(dng)Ď׷NF(xin)зM(jn)˱^ÿɾPLC팍(sh)F(xin)е͉늾W(wng)Ԅ(dng)ĽQ(du)PLCľw(sh)F(xin)Ԕ(x)ĽB

SƌW(xu)g(sh)İl(f)չ(sh)F(xin)е͉늾W(wng)Ԅ(dng)ѳɞϵy(tng)l(f)չڅ(sh)е͉늾W(wng)ݔϵy(tng)һ(g)h(hun)(ji)䌍(sh)F(xin)Ԅ(dng)ij̶c늵|(zh)ͿɿP(gun)،(du)е͉늾W(wng)Ԅ(dng)ıҪԼ䌍(sh)F(xin)εӑՓ

1(sh)F(xin)е͉늾W(wng)Ԅ(dng)ıҪ

11(sh)F(xin)е͉늾W(wng)Ԅ(dng)˂|(zh)l(f)չ(jng)(j)Ҫ

ڬF(xin)(hu)|(zh)ĺÉHӳһ(g)һ؅^(q)˂|(zh)ˮƽͶYh(hun)ĺÉģӰ푽(jng)(j)l(f)չҪQI(y)l(f)չķҎ(gu)ģ(sh)HϣϢr(sh)ĵҪg๩늵Ӌ(j)C(j)O(sh)ԽԽ࣬o˸ߵҪͣ늻늕(hu)(do)œpa(chn)Ȼͣ늄t(hu)ΣSҪO(sh)ֻЌ(sh)F(xin)е͉늾W(wng)Ԅ(dng)ſ޶ȵ߹|(zh)M˂?ni)ճca(chn)Ҫ

12(sh)F(xin)е͉늾W(wng)Ԅ(dng)I(y)l(f)չҪ

(sh)F(xin)е͉늾W(wng)Ԅ(dng)߹늵|(zh)Ϳɿԡ(sh)F(xin)е͉늾W(wng)Ԅ(dng)ɜpٹϴΔ(sh)sС¹ʷs¹ʕr(sh)g֏(f)늡ٷ\(bo)¹ԭṩЧ(j)

(sh)F(xin)е͉늾W(wng)Ԅ(dng)(g)ϵy(tng)Ľ(jng)(j)Ч棺ppSo(h)ˆTĄڄ(dng)(qing)pٲˆT(qing)ϵy(tng)So(h)ԣO(sh)İȫͽˮƽLʹÉ

(sh)F(xin)е͉늾W(wng)Ԅ(dng)(g)늾W(wng)ĹˮƽҪϵy(tng)Ӌ(j)C(j)Ԅ(dng)(zhn)_r(sh)ṩԔMSĔ(sh)(j)ŵطκÑӋ(j)ͣ늡Է㡢ֱ^رO(jin)ȫփ(ni)(g)Ñr(sh)F(xin)w

13е͉늾W(wng)҇늾W(wng)Ԅ(dng)ıh(hun)(ji)

늾W(wng)Ԅ(dng)O(sh)҇M^Ҳѽ(jng)M(jn)˽20о͌(sh)`ȡóЧоc(sh)`ɹ(sh)ڸ߉늾W(wng)35 k VϣӴM(jn)еģе͉늾W(wng)늷@һӴΣԄ(dng)}߀һƬհț]пwҎ(gu)Ҳ]һ(g)y(tng)һļg(sh)ԭtHˣĿǰĿvO(jin)һֻ׃վijǰ(du)ڏ׃վKÑȌ늹ıO(jin)ٔ(sh)Ñؓ(f)ɿПoO(jin)ֶ

2е͉늾W(wng)Ԅ(dng)

21ϵy(tng)Ԅ(dng)F(xin)зı^

е͉늾W(wng)Ҫָ_P(gun)վ_P(gun)_]Ԅ(dng)׃վԄ(dng)һһ׃վԄ(dng)Č(sh)F(xin)(du)__е͉늾W(wng)Ԅ(dng)Ҫx

׃վԄ(dng)ϵy(tng)5(g)ֽMɣվh(yun)KˆԪre mote terminal unitsRTU·h(yun)SF6_P(gun)ͨ|RTUbλ׃վF(xin)(chng)Ԅ(dng)ɼN_P(gun)B(ti)bţģMby(c)(jng)ͨfO(jin)ĵվϵy(tng)еRTU߀԰O(jin)ˆTDָ(zh)ضbزY(ji)ͱO(jin)վϵy(tng)

׃վRTUԌ(sh)F(xin)Ĺ܁׃վԄ(dng)3(g)ă(ni)ݣbby(c)b֮еϵy(tng)߀Ը(j)by(c)ĽY(ji)(sh)F(xin)ӹc(yng)׃վԄ(dng)ϵy(tng)Է֞һֻ(sh)F(xin)bby(c)Ĺܣy(tng)SCADAϵy(tng)µSCADA ϵy(tng)tһ(yng)ԓԌ(sh)F(xin)Сb@ϵy(tng)(du)(yng)ϵy(tng)Ԅ(dng)IJͬAκˮƽ

׃վRTU(sh)F(xin)by(c)ķRTUڃɷN(sh)F(xin)

aֱɘӷ

@N͵RTUbڲɼģM֮ǰ׃D(zhun)ֱȻʹRTUADD(zhun)QԪֱʾɔ(sh)bģM·oĔ(sh)·c(din)Ҫ׃Qo߼(j)Ĕ(sh)̎ԪCPUȣyԷӳģM˲r(sh)׃oM(jn)CӹܵČ(sh)F(xin)^(f)sy

bɘӷ

@N͵RTUbֱʹADD(zhun)QԪ(du)M(jn)вɼӋ(j)o׃֮D(zhun)QO(sh)ҪٵĔ(sh)̎ԪM(jn)ϣԌ(du)ɼĔ(sh)(j)M(jn)зCHԷӳ˲r(sh)׃ҿM(jn)CӋ(j)lε،(sh)F(xin)ӹʹ΢Ӌ(j)C(j)8 X86ȣ϶(g)ƬC(j)80518098ȣϴADD(zhun)Q·팍(sh)F(xin)_P(gun)ģMIJɼ

(dng)ǰڔ(sh)ּg(sh)õְl(f)չ͑(yng)õrɘӷW(wng)Ԅ(dng)һ(g)xԔ(sh)·oģM·܏(qing)U(ku)ɿ^ֱɘӷ^Cϳɱ

22е͉W(wng)Ԅ(dng)đ(yng)c(din)

е͉W(wng)Ԅ(dng)ϵy(tng)վh(yun)KˆԪRTU·h(yun)SF6 _P(gun)ͨ|傀(g)ֽMе͉늾W(wng)Ԅ(dng)đ(yng)Լͬc(din)

ay(tng)׃վRTUڹƫbby(c)е͉늾W(wng)Ԅ(dng)(du)_P(gun)_]늷(sh)Ŀ࣬_P(gun)lעbšbع

bе͉늾W(wng)Ԅ(dng)(du)鲼r(nng)ȸNͬh(hun)ͬӴε늹ˆTr(nng)늹Ҫаb`ײ⌣I(y)So(h)ӭh(hun)c(din)

c(yng)е͉늾W(wng)RTUڹϑ(yng)ģKY(ji)(gu)ӲҪԽΡԽɿԽͬһ׺ӲֻҪM(jn)һO(sh)ͿԝM㲻ͬ(chng)ϡͬҎ(gu)ģҪ

ɴ˿ҊбҪ_l(f)͵ͬڂy(tng)Y(ji)(gu)RTUmе͉늾W(wng)Ԅ(dng)c(din)Ҫ

23е͉늾W(wng)Ԅ(dng)RTUPLC(sh)F(xin)

ɾprogrammable logic controllerPLCg(sh)(jng)^ʮİl(f)չѽ(jng)ஔ(dng)졣ƷNRȫܷѱV(yng)ڹI(y)Ƶĸ(g)I(lng)PLC팍(sh)F(xin)е͉늾W(wng)Ԅ(dng)RTUܣ܉ܺõ؝MRTUеҪڇ(ni)Ј(chng)ЁSSҵPLCa(chn)Ʒ@Щa(chn)Ʒĺε(f)sԳϵԝM㲻ͬ(yng)õҪ(sh)е͙nεPLCa(chn)Ʒxɢc(din)ݔݔc(din)(sh)Ķٿ(j)(yng)rpģMɘݔ롢r(sh)ͨŵȹ@PLCĬF(xin)ɹԷ،(sh)F(xin)е͉늾W(wng)Ԅ(dng) RTUʹPLCxɢݔc(din)팍(sh)F(xin)bšPLCxɢݔc(din)팍(sh)F(xin)bPLCģMɘݔ팍(sh)F(xin)by(c)PLCͨŹ܁팍(sh)F(xin)C(j)ͨš@Щo~Ӳֻ(j)_P(gun)Č(sh)Hr(du)PLCM(jn)кξ̼HˣPLCģMݔ߀Ԍ(sh)F(xin)늾W(wng)b{(dio){(dio)(ji){(dio)׃׃ȣ{(dio)(ji)oֹoa(b)O(sh)늉ǵȡ

@һNPLCе͉늾W(wng)Ԅ(dng)RTU(sh)F(xin)ȫԝMе͉W(wng)Ԅ(dng)Ҫc(din)̓(yu)(sh)ӲY(ji)(gu)ȫSo(h)Ҏ(gu)ģɴСֻ茢 PLCĔU(ku)չģKBһ𣬾ͿԌ(sh)F(xin)bc(din)bc(din)by(c)c(din)ӭh(hun)߿ɿ̌(sh)F(xin)NӲ{(dio)ԇM(fi)õ

PLCھwO(sh)Ӌ(j)r(sh)Žׂ(g)E

a@ȡc(din)(sh)˽늾W(wng)ĻrԄ(dng)ľwҪ󣬴_ϵy(tng)ҪM(jn)bbby(c)b{(dio)O(sh)䣬y(tng)Ӌ(j)̎늷Ҫ@4N̖(ho)ľwc(din)(sh)

b_ͨŷ(j)늾W(wng)Ҏ(gu)ģֲr_wO(sh)Ӌ(j)ҪͨŷO(sh)Ӌ(j)x

cPLCx(j)̎Nc(din)(sh)Լ_ͨŷxǡ(dng)̖(ho)PLC 팍(sh)F(xin)RTU

RTUܱO(jin)ĵָς늾W(wng)_P(gun)ϢͨŹxPLCҪ]

ڸ_P(gun)_P(gun)IJc(din)(sh)ܴPLCǷģKY(ji)(gu)ͽMB(ti)Ƿ܉`(jng)(j)ؽMݔc(din)ݔc(din)y(c)c(din)AD{(dio)(ji)c(din)DAҎ(gu)׃ϵy(tng)xPLC̖(ho)һ(g)Ҫ]

ĿǰܶSҵĮa(chn)ƷԝMͨԼģKҪ磬SIEMENS S7214ϵA1Sϵµ^߼(j)ePLCϵе(j)wrһ(g)W(wng)Ԅ(dng)(g)늾W(wng)ϵy(tng)xͬһ(g)SҵPLCҲԸ(j)늷ľwrxòͬSҵPLCøSPLCă(yu)(sh)ɫ

3RTUܵPLC(sh)F(xin)

RTUܵPLC(sh)F(xin)Ӳ(sh)F(xin)ܛ(sh)F(xin)ɂ(g)

31Ӳ(sh)F(xin)

ӲҪPLCԴṩPLCΌ(sh)F(xin)Lxͨbءbby(c)b{(dio)ξw(sh)F(xin)Ȇ}

PLC׵ČԴģKO(sh)Ӌ(j)RTUr(sh)Ҫ(yng)]늾W(wng)늺PLC Ĺ늆}ͨó늳صķʽQ

һPLCͨģKֻж̾xͨmȻЩ˾PLCṩ׵ĽMW(wng)ģKͨžxҲǧԃ(ni)늾W(wng)c(din)c(din)V횽ʽLPLCͨžxܶԒ{(dio)ƽ{(dio){(dio)ƽ{(dio)o_(ti)(w)wͬһ(g)Ԅ(dng)УԸ(j)wrÆһҲԲöNMϡ

RTUbPLCƽԼͬO(sh)䲻һ£늚xҪoλD(zhun)QʷŴ늚xģK

(du)b(dng)PLCյ_P(gun)ָr(sh)ݔc(din)(ni)Դͨ·ͨP(gun)ֱݔc(din)ݔȥ_P(gun)O(sh)tʸɰPLCݔc(din)һ(g)С^ļԴԿԓ^ij_]|c(din)_ԓ^ȥ늾W(wng)_P(gun)IJԴʹ_P(gun)(dng)·O(sh)䱻Ͷ

(du)btnjy(c)_P(gun)o|c(din)ɶӵPLCݔc(din)͵أ(dng)_P(gun)(dng)r(sh)o|c(din)(yng)_]PLC(yng)ݔc(din)c֮g_̽ĶPLC(ni)@һ(g)ƽƽ

(du)by(c)(jng)̖(ho)PLCADD(zhun)QģKĜy(c)֮(ni)ܽ뵽(yng)ģKݔxPLCADģKr(sh)߀Ҫ]ɘچ}̫Lo@þ_(sh)ֵ

PLCԌ(sh)F(xin)b{(dio)늾W(wng)Б(yng)ú٣@ﲻԔ

32ܛ(sh)F(xin)

PLCܛPLCѭh(hun)ДɷNʽ(zh)г˞RTUܣPLCܛ(yng)ѭh(hun)(zh)еͨų򣨽պͰl(f)͈(bo)ģյ(bo)ķϰl(f)(bo)Įa(chn)ݔc(din)ƽД(zh)гbbšby(c)ȣ

ģKľУ(yng)c(din)]†}

aPLCCPUٶǷξƳ(zh)Еr(sh)g̵ij

bPLCͱO(jin)ĵͨҪһ׏(f)sͨҎ(gu)sPLCijܷгξƳСɵij

cPLCͨ^ѭh(hun)ݔc(din)ă(ni)ӳԫ@ȡݔc(din)ݔB(ti)_P(gun)(dng)r(sh)(yng)o|c(din)ڶ̕Ķ(dng)(dng)ęC(j)еlmȻܸߣ(du)PLCij(zh)еlʅsǺܵ͵@N(dng)(hu)PLCă(ni)ӳзӳβɵ_P(gun)(dng)ڳ@N_P(gun)(dng)ļ

(sh)`Cǡ(dng)?sh)ľ̼ϸN}ԵõAMQ

4Y(ji)Փ

(sh)F(xin)҇е͉늾W(wng)Ԅ(dng)߹|(zh)늿ɿԺI(y)ˮƽҪPLC팍(sh)F(xin)е͉늾W(wng)RTUкɿõc(din)һ(g)^Б(yng)ǰČ(sh)F(xin)

dֻfϢվ^c(din)C(sh)ϢHD(zhun)dՈ(qng)ע̎




һƪ2006xxИI(y)İl(f)չ(dng)
ƪе͉늾W(wng)Ԅ(dng)PLC(sh)F(xin)늚ُW(wng)(ُW(wng))ИI(y)„
һƪ2006xxИI(y)İl(f)չ(dng)
 
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