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產(chǎn)品簡(jiǎn)介
ABB控制器1KHW002951R0001
ABB控制器1KHW002951R0001
產(chǎn)品價(jià)格:¥52
上架日期:2023-11-02 11:38:25
產(chǎn)地:進(jìn)口
發(fā)貨地:廈門
供應(yīng)數(shù)量:不限
最少起訂:1臺(tái)
瀏覽量:37
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詳細(xì)說明
    自己加裝變頻器引起的電機(jī)發(fā)熱或者燒毀,由于不明原因,用戶往往把原因往往歸結(jié)在電機(jī)的質(zhì)量問題上,事實(shí)上,這些貌似電機(jī)的故障其實(shí)都不是電機(jī)本身的原因,大多是變頻器調(diào)試的不規(guī)范或者是非變頻電機(jī)當(dāng)變頻電機(jī)使用等原因造成的,主要有以下幾種情況: 1、把普通電機(jī)當(dāng)變頻電機(jī)使用。由于普通電機(jī)散熱風(fēng)扇跟轉(zhuǎn)軸連在一起,當(dāng)用變頻器調(diào)速時(shí),轉(zhuǎn)速不穩(wěn)定,達(dá)不到電機(jī)的額定轉(zhuǎn)速,散熱風(fēng)扇不能發(fā)揮正常作用,引起電機(jī)散熱不好;再加上普通電機(jī)不是按變頻要求設(shè)計(jì),從而使電機(jī)發(fā)熱或者燒毀。 2、變頻電機(jī)和變頻器不經(jīng)過調(diào)試就直接連在一起使用。變頻器控制電機(jī)常用的兩種方式是矢量控制和V/F曲線控制,每種控制方式都要首先將電機(jī)的類型(同步、異步、有無編碼器)、電機(jī)額定功率、額定電壓、額定電流、轉(zhuǎn)速或者極數(shù)、額定頻率、高運(yùn)行頻率、電機(jī)起動(dòng)停止的加減速時(shí)間、變頻器控制電機(jī)的保護(hù)方式以及保護(hù)比例系數(shù)、載波頻率等設(shè)定好,缺一不可。
    Giddings & Lewis PiC900 Ethernet TCP/IP, 502-04137-00, M.1016.9694 R6



    Gidding & Lewis PiC900 502-03640-02R1 *USED*



    Giddings & Lewis PiC900 Part # 502-03673-00R1 - Fully Functional & Excellent
    Customs services and international tracking provided


    NEW! Giddings Lewis PiC900 DeviceNet 502-04157-00R0
    Customs services and international tracking provided


    Gidding & Lewis PiC900 502-03853-20R4 *USED*



    GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954



    GIDDINGS & LEWIS PIC 900 120V AC OUTPUT MODULE 502-03641-00



    Gidding & Lewis PiC900 502-03642-02R1 *USED*



    NEW GIDDINGS & LEWIS PIC900 OUTPUT MODULE MODEL 502-03518-00R4



    GIDDINGS & LEWIS PiC900 INPUT ENCODER MODULE 502-03786-00R1



    GIDDINGS&LEWIS PiC900,502-03782-00R1,5020378200R1
    Customs services and international tracking provided


    GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954



    Giddings & Lewis PiC900 PiC90 CSM/CPU 502-03853-00R2
    Customs services and international tracking provided


    GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03548-00R4



    GIDDINGS & LEWIS PiC900 INPUT ANALOG MODULE 502-03642-00R1



    GIDDINGS & LEWIS PiC900 502-03843-00 PROGRAM COMPUTER MODULE
    Customs services and international tracking provided


    GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R4



    Giddings & Lewis PiC900 CPU Module 502-03846-00R3 64K Ram 250 VAC Used



    Giddings & Lewis PiC900 Input Module, 502-03605-00R3, 24VDC, 32 pt



    GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R5



    GIDDINGS & LEWIS PiC900 INPUT MODULE 24V 502-03548-00R3



    NEW! Giddings Lewis PiC900 ETHERNET TCP/IP 502-04137-00R3
    Customs services and international tracking provided


    GIDDINGS & LEWIS PiC900 I/O DRIVER MODULE 502-03657-00R8



    GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03605-00R3 24V



    GIDDINGS LEWIS 502-03552-00R3 PIC900 RESOLVER EXCITATION INPUT MODULE B390771



    GIDDINGS & LEWIS PiC900 OUTPUT MODULE 10VDC 502-03518-00R3



    NEW,Giddings & Lewis PIC900 TCP/IP M.1016.9694 502-04137-00
    From China


    GIDDINGS LEWIS 502-03548-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B390857



    GIDDINGS LEWIS 502-03641-00R0 PIC900 AC 120/240V-AC OUTPUT MODULE B390793



    NEW,Giddings & Lewis PIC900 14 BIT ANALOG INPUT M.1016.9544 502-04050-00
    From China



    GIDDING & LEWIS 502-04137-00R4 PiC900





    Gidding & Lewis PiC900 502-03551-00R2 *USED*



    GIDDINGS & LEWIS 502-03550-00R3 (PIC900) INPUT (REMAN)



    Gidding & Lewis PiC900 502-03551-00R2 *USED*



    GIDDING LEWIS pic 900 502-03732-02R2 RSM WITH KEY



    New 502-03512-02 Gidding & Lewis M.1016.8879 PiC900 FACTORY SEALED



    Gidding & Lewis PiC900 502-03550-00R2 *USED*



    GIDDINGS & LEWIS 502-03548-00R3 Input PiC900 *XLNT*



    GIDDINGS & LEWIS PiC900 PLC MODULE 502-03512-00R2



    Gidding & Lewis PiC900 502-03550-00R2 *USED*



    Giddings & Lewis PiC900 Ethernet TCP/IP, 502-04137-00, M.1016.9694 R6



    Giddings & Lewis PiC900 Part # 502-03673-00R1 - Fully Functional & Excellent
    Customs services and international tracking provided


    Gidding & Lewis PiC900 502-03853-20R4 *USED*



    NEW! Giddings Lewis PiC900 DeviceNet 502-04157-00R0
    Customs services and international tracking provided


    GIDDINGS LEWIS 502-03550-00R3 PIC900 PROGRAMMABLE COMPUTER INPUT MODULE B219954



    Gidding & Lewis PiC900 502-03642-02R1 *USED*



    GIDDINGS & LEWIS PIC 900 120V AC OUTPUT MODULE 502-03641-00



    GIDDINGS & LEWIS PiC900 INPUT ENCODER MODULE 502-03786-00R1



    Gidding & Lewis PiC900 502-03640-02R1 *USED*



    Gidding & Lewis PiC900 Turbo CPU, 502-03638-60





    NEW GIDDINGS & LEWIS PIC900 OUTPUT MODULE MODEL 502-03518-00R4



    GIDDINGS&LEWIS PiC900,502-03782-00R1,5020378200R1
    Customs services and international tracking provided


    GIDDINGS & LEWIS PIC900 INPUT MODULE 502-03548-00R4



    Giddings & Lewis PiC900 Input Module, 502-03605-00R3, 24VDC, 32 pt



    Giddings & Lewis PiC900 CPU Module 502-03846-00R3 64K Ram 250 VAC Used



    GIDDINGS & LEWIS PiC900 INPUT ANALOG MODULE 502-03642-00R1
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