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        ACR230ELH|(zh)xO(sh)Ӌ͑(yng)

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        l(f)ڣ[2011-3-8]    [5210]ΡЇ늚ЈُW(wng)[EM39.com]{(bio)pԄӝL}
              SӼg(sh)l(f)չϵy(tng)˴ķǾؓ(f)ĵ͉СļĹI(y)׃QďV(yng)늾W(wng)늉εĻ׃{ϵy(tng)ȫ(wn)(jng)(j)\ڇһЩҪĿĽO(sh)늾W(wng)|(zh)ıO(jin)y@ȞҪĿǰwe^С96ACR230ELH|(zh)x|(zh)zyQCa(chn)Ć}Ҫָ(do)
        (yng)õM(jn)g(sh)
        ˌ늾W(wng)CΣM(jn)(yng)ĶuͿϺ늚ɷ޹˾аl(f)˻DSPARM7ģKO(sh)Ӌĸ߶|(zh)a(chn)ƷACR230ELH
        ԓa(chn)Ʒî(dng)еĸߙnܘ(bio)O(sh)ӋDSP+MCUČF(xin)DSPĸٔ(sh)̖̎ܺ͸ߙnMCU(ARM)ƵĹͨӍSĽӿڹY(ji)ԭ£
        늾W(wng)늉̖r͵(ni)16λSigma-DelTa ADM(jn)6̖ͨͬɘADD(zhun)Q֮є(sh)(j)ͽoDSPM(jn)иN(f)sĔ(sh)ֵ\ͨ^(yng)Ĕ(sh)W(xu)\㣬DSPӋ㹦w(sh)ĜyйoҕܵӋȹ֮DSP(yng)Ӌ㔵(sh)(j)ARM7M(jn)Д(sh)(j)QARM7ҪҺ@ʾ(sh)(j)y(tng)Ӌ惦ⲿͨӍˆIPDI/DOݔƵȹ
        A/DõADI˾ƳAD73360LоƬ(ni)6ͨ16λģ(sh)D(zhun)QSigma-DeltaD(zhun)QԭõĿBܡAD73360Ĕ(sh)(j)D(zhun)Qݔӿͬ(SPORT),DSPõADSP 219xоƬͬӾͬSPORTӿʹdzķȥIOģMһϵП
        ARM7õNXPLPC2138ԓоƬ܏(qing)˿YԴS(ni)RAM_(d)32K\ٶȿ_(d)60Mжͨ32λr·PWMݔYԴSCISPIIICӿIOڿԳ5V늉ݔ(ni)߀жN\йģʽ
        ԓܛ֞ɲһDSPP(gun)̴a@ִaϷҪŽ׉K֞ADɘӿڔ(sh)(j)ݔ(f)sĔ(sh)ֵ\(׃Q)Ӌ|(zh)}_ݔȎׂARM7еP(gun)ҪҺ@ʾI̎(sh)ͨӍ_P(gun)ݔݔܵČF(xin)Լ¼ӛ䛹ܵČF(xin)ھZԵxDSPֲCZԺͅRZԻϾ̣˱Cϵy(tng)õČrԅRZԞCZM(jn){(dio)ȱC˳xԣҲϵy(tng)õČrARM7ijǻuc/OS-IIϵy(tng)ƽ__l(f)ģ򺆆xֲ^ãڮa(chn)Ʒĺm(x)ϵy(tng)ܛҪ3ֵĹϵy(tng)ijʼauc/OS-IIϵy(tng)ֲ(yng)΄(w)ľ

        ģKO(sh)Ӌֿ]˔(sh)̖̎ď(qing)Ĕ(sh)ֵӋ㹦ܣ׌еӋ׃Qȹw늉Чֵйoʡҕڹ(sh)йoҕܵӋ|(zh)ָ(bio)Ӌ]Ҏ(gu)늅Ӌ㹫ʽ^Ҋ@Ͳ٘ذ|(zh)ָ(bio)Ӌ㷽һ£|(zh)Ӌw2-31C늉ϵ(sh)ԒKϵ(sh)늉ƽ늉ؓ(f)늉ƫlƫ
        |(zh)P(gun)ָ(bio)£
        A.C(GB/T 14549)
        늉2-31CҪDzDSPFFT㷨팍F(xin)õĻCքeU1,U2Uh;CʵӋ㹫ʽ£
        2-31Cc֮
        B.ƽ(GB/T 15543)
        늉ƽÿ̖ķȺ֮gĽǶȲƽwӋㅢʽ
        ƽӋ㷽һ
        C.lƫ(GB/T 15945)
        lƫϵy(tng)lʵČHֵ͘(bio)Qֵ֮ϵy(tng)lƫSֵ±0.2Hz(dng)ϵy(tng)^СrƫֵԷŌ±0.5HzÑ_ؓ(f)ϵy(tng)l׃Ӳó^±0.2Hz(j)_ؓ(f)|(zh)ʹСԼϵy(tng)ėlҲm(dng)׃ֵ(yng)C^(q)W(wng)l(f)늙C(j)MÑİȫ(wn)\Լ늡
        D. 늉ƫ(GB/T 12325)
        35KVϹ늉ؓ(f)ƫĽ^ֵ֮Ͳ^~늉10%
        10KV๩늉Sƫ~늉±7%220V๩늉Sƫ~늉+7%-10%
        ϵy(tng)H\^У߀һЩ(sh)gӵķӳ늾W(wng)εČH늉ϵ(sh)늉ԒӺKϵ(sh)(ǰɂҪǺ늉λ׃ӰҪǺλ׃׃)
        늉ϵ(sh)Ӌ£
        Ԓӣ
        Kϵ(sh)
        F(xin)ܼܣ
        ACR230ELHF(xin)¹ܣ
        1߾ȜyҎ(gu)ཻ늉늉йoҕڹ(sh)ȣ
        2I(y)(йጷйܡԟoԟo)߾Ӌɷ8rNMӋ¡Լйܣ
        3ȫĜy늉2-31CTHDKϵ(sh)늉ϵ(sh)ԒӼ늉ƽȵȣÑԷČ늾W(wng)|(zh)M(jn)з
        44·_P(gun)ݔ2·_P(gun)ݔһ·485ӿModbusf(xi)hͨӍӿڣ֝MԄӻbby
        ԓa(chn)Ʒѽ(jng)ͨ^CEՓCɹڵӢԔ(x)ЧҊˆD
        D5 OEMx^
        (yng)ð
        Ϻ@^(q)(ni)Ԉ^λڱRִ|(c)@^(q)B^(q)IG؃(ni)|Ls350ףϱs140es14fƽF(xin)ѽɲͶԇ\IԈ^ҪĈ^֮һgГ(dn)\Iָ]ch„Փĵȹ
        Ϻ늚ɷ޹˾ACR230ELHԓĿһeĈ^5׃(sh)@ʾxĵ5׃е1#e@һ0.4kV͉վϵy(tng)2늹2(yng)M(jn)1ĸ“(lin)4a(b)155Mɡؓ(f)dwɷ֞飺չ[늡{(dio)L(fng)C(j)늺늡ϵy(tng)вLEDȹ(ji)ܹԴ׃l{(dio)չ[늵ȴǾO(sh)mȻˌHĹģԌF(xin)(ji)ܵĿ(bio)@ЩO(sh)䶼ϵy(tng)CҪԴ@ЩO(sh)伴ʹoҲ늉ȡõҲǷǾԵC@ЩO(sh)a(chn)Cעϵy(tng)ʹϵy(tng)̎늉a(chn)C@ЩO(sh)΂(sh)ܴɢڸ̎Ty@ЩO(sh)C^tĈ^ϵy(tng)ɇ(yn)Ӱ
        ACR230ELH๦xڬF(xin)ʹ֮Ñ˿ͨ^ԓ˽гҎ(gu)늅(sh)֮˽Ĉ^F(xin)NO(sh)Ͷ\ǰP(gun)ϵy(tng)|(zh)ˮƽ׃P(gun)O(sh)Ӱ푣|(zh)\ͮԭy͹ķ(wn)\ṩr(sh)(j)
        ԓĿҪõԓa(chn)Ʒ¹Ҏ(gu)늅(sh)y(f)MӋ|(zh)?jn)_P(gun)ķֺϠB(ti)ָʾԼ485ͨӍMW(wng)F(xin)ϵy(tng)W(wng)j(lu)Y(ji)(gu)(D 10)F(xin)O(sh)ӡW(wng)j(lu)ͨӍӡվعҲǣȌF(xin)O(sh)͵صModbusٌModbusͨ^O(sh)“(lin)W(wng)(w)D(zhun)QTCP/IP̫W(wng)cO(jin)C(j)M(jn)Д(sh)(j)QKɷˆTͨ^O(jin)yϵy(tng)ܛ˽⼰լF(xin)rM(jn)ЌrO(jin)y
        1F(xin)O(sh)Ӳɼ茍rO(jin)y늅
        F(xin)O(sh)ǔ(sh)(j)ɼKҪ܃xM(ĿҪACR230ELH|(zh)x)(sh)(j)ς惦ą(sh)ĈĿM(jn)·늉й/oʡ(sh)la(b)·Ĺ(sh)йoʣ“(lin)j(lu)·늉͉ͨ·Ҫ͉·йo늉2-31CC׃(THDiTHDu)늅
        2W(wng)j(lu)ͨӍӌF(xin)(sh)(j)ݔ
        ڬF(xin)O(sh)(ACR230ELH)вɼ늅ͨ^̫W(wng)F(xin)ϵy(tng)ϢĽQ͹(sh)(j)ṩo׃O(jin)ϵy(tng)ͬrD(zhun)_(d)λC(j)F(xin)O(sh)ĸN
        3վعֱ^ʽӳF(xin)\РB(ti)
        վعᘌO(jin)yϵy(tng)ĹˆT˙C(j)ֱӴҲϵy(tng)όӲTO(jin)yϵy(tng)ܛõ˙C(j)ɼĬF(xin)(sh)(j)ϢӋc̎ԈDķʽֱ^wF(xin)N늅Ϣϵy(tng)\ԁľЅrֵĚvʷ(sh)(j)C(sh)(j)Dܺĵա־ȵ
        Y(ji)Z
        Ϻ늚ɷ޹˾ACR230ELHԌrO(jin)yؓ(f)ɵؓ(f)dO(jin)y|(zh)(sh)Cȅ(sh)M(jn)ЌrλC(j)ϵy(tng)rO(jin)ϵy(tng)\РrCȾ̶o\оSo(h)̎ṩɿ挍(sh)(j)Աrȡđ(yng)ʩ錍F(xin)Gɫh(hun){o(h)

        dֻfϢվ^cCϢHD(zhun)dՈע̎




        һƪx@ʾļg(sh)
        ƪACR230ELH|(zh)xO(sh)Ӌ͑(yng)é늚ُW(wng)(ُW(wng))ИI(y)„
        һƪx@ʾļg(sh)
         
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