Dab tsi yog Txoj Kev Tshuaj Xyuas Ntawm Iav Tsav Tsav Tshaj?

Thaum lub cev muaj zog khiav, qhov tsis tu ncua ntawm qhov tam sim no ntau dhau yuav ua rau tsis zoo rau lub neej ntawm lub cev muaj zog. Txhawm rau kom muaj kev ua haujlwm ntawm lub cev muaj zog, cov motors yuav tsum tau kuaj xyuas cov khoom siv tsis tu ncua. Cov txheej txheem tshuaj xyuas rau iav lub cev muaj zog tshaj yog raws li hauv qab no.

1. txiav txim siab yog tias lub iav lub cev muaj zog kub; Yog tias tsis yog, xyuas cov hluav taws xob thermal tiv thaiv kev ua haujlwm ntawm lub inverter kom pom tias qhov preset puas tsim nyog. Piv txwv li, yog tias lub inverter tseem muaj peev xwm seem, tus nqi preset ntawm hluav taws xob thermal tiv thaiv muaj nuj nqi yuav tsum tau so. Yog hais tias qhov kub thiab txias ntawm lub cev muaj zog yog siab dhau lawm, thiab qhov overload tshwm sim yog ib txwm overload, nws txhais tau hais tias lub load ntawm lub cev muaj zog heev. Nyob rau ntawm lub sijhawm no nws yog thawj qhov tsim nyog yuav tsum tau ua kom muaj qhov sib kis tau zoo thiab txo qhov siab ntawm lub iav tsav ncej. Yog tias koj tuaj yeem txhim kho qhov sib kis tau zoo, koj yuav tsum txhim kho qhov sib kis. Yog tias koj tsis tuaj yeem txhim kho qhov sib kis tau zoo, koj yuav tsum ua kom lub peev xwm ntawm lub cev muaj zog.

2. Paub meej tias peb-theem voltage ntawm lub cev muaj zog yog sib npaug, yog tias peb-theem voltage ntawm lub iav lub cev muaj zog tsis sib npaug, koj yuav tsum xyuas seb qhov tso zis ntawm lub inverter yog sib npaug. Yog hais tias nws yog, qhov teeb meem yog nyob rau hauv lub inverter nws tus kheej. Yog hais tias cov zis voltage ntawm lub inverter yog sib npaug, ces qhov teeb meem yuav nyob rau hauv txoj kab ntawm lub inverter mus rau lub cev muaj zog. Txheeb xyuas tias tag nrho cov ntsia hlau tuav lub terminals yog nruj, thiab yog tias muaj cov contactors lossis lwm yam khoom siv hluav taws xob nyob rau hauv txoj kev ntawm lub inverter thiab lub cev muaj zog, tshem tawm lawv. Tsis tas li ntawd, koj yuav tsum xyuas kom meej tias cov terminals ntawm cov khoom siv hluav taws xob yog nruj thiab zoo txuas.

3. Tom qab ntsuas peb-theem hluav taws xob ntawm lub cev muaj zog, koj yuav tsum tau hloov kho qhov ua haujlwm zaus. Yog hais tias qhov kev khiav hauj lwm zaus ntawm lub geared lub cev muaj zog tsawg thiab tsis siv vector tswj (los yog tsis siv tag nrho), ua ntej txo qhov U / f ratio. Yog hais tias lub load tseem tuaj yeem tsav tom qab qhov txo qis, qhov no qhia tau hais tias tus thawj preset U / f piv yog siab dhau thiab qhov siab tshaj plaws excitation tam sim no siab. Qhov tam sim no tuaj yeem raug txo los ntawm kev txo qis U / f piv. Yog hais tias lub load tsis tuaj yeem nqa tom qab kev txo qis, lub peev xwm ntawm lub inverter yuav tsum tau nce ntxiv. Yog tias lub inverter muaj peev xwm yog lub inverter txhawb vector tswj muaj peev xwm, yuav tsum siv vector tswj hom.

Cov saum toj no yog Vshida micro lub cev muaj zog rau koj los qhia txog lub iav lub cev muaj zog overload xyuas txoj kev, Kuv vam tias nws yuav pab tau koj, cov ntaub ntawv muaj feem cuam tshuam zoo siab txais tos los tham nrog peb txhua lub sijhawm!