Xov Xwm Txog Lub Tuam Txhab
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Vim li cas cov motors high voltage feem ntau siv cov qauv peb-bearing
Lub cev muaj zog yog ib feem tseem ceeb ntawm lub cev muaj zog, yog ib qho tseem ceeb ntawm cov khoom siv kho tshuab ntawm lub cev muaj zog uas muaj nyob rau hauv cov khoom tseem ceeb, kom ua tiav qhov kev teeb tsa lub cev muaj zog, ua ntej tshaj plaws yuav tsum nkag siab txog cov teeb meem hauv qab no. 1. Lub cev muaj zog pem hauv ntej thiab lub cev muaj zog tom qab ntawm lub cev muaj zog...Nyeem Ntxiv -
Qhov sib txawv ntawm cov cav hloov pauv zaus thiab cov cav zaus kev lag luam
I. Lub cev muaj zog inverter Lub cev muaj zog inverter yog cov cev muaj zog uas siv cov thev naus laus zis inverter los tswj qhov ceev ntawm lub cev muaj zog. Cov thev naus laus zis inverter siv cov khoom siv hluav taws xob los tswj qhov ceev ntawm lub cev muaj zog, yog li ua tiav kev tswj hwm qhov ceev, lub zog thiab kev ua haujlwm ntawm lub cev muaj zog. Lub cev muaj zog hloov pauv zaus los ntawm ...Nyeem Ntxiv -
Kev piav qhia txog kev ua tsis tiav ntawm lub cev muaj zog thiab kev tshuaj xyuas qhov ua rau
Kev ua tsis tiav ntawm lub cev muaj zog overload txhais tau tias lub cev muaj zog ua haujlwm nrog cov hluav taws xob uas tshaj nws qhov ntsuas tsim, ua rau lub cev muaj zog overheating, puas tsuaj lossis tsis ua haujlwm. Cov hauv qab no yog qee yam ntxwv ntawm kev ua tsis tiav ntawm lub cev muaj zog overload thiab tej zaum yuav ua rau raug tshuaj xyuas: Cov yam ntxwv: 1. Overheat...Nyeem Ntxiv -
Kev txiav txim siab rau kev tsim qauv ntawm cov cav asynchronous peb-theem uas tsis tawg
Cov cav tsis tawg, ua cov khoom siv fais fab tseem ceeb, feem ntau yog siv los tsav cov twj tso kua mis, kiv cua, compressors thiab lwm yam tshuab kis. Lub cev muaj zog tsis tawg yog hom cav tsis tawg yooj yim tshaj plaws, vim nws lub plhaub tsis kaw cov yam ntxwv ntawm cov qauv, cov roj av tseem ceeb hauv...Nyeem Ntxiv -
Tsib Txoj Kev Siv Tshuab Rau Cov Tsav Tsheb Ua Haujlwm Zoo
1 Lub cev muaj zog asynchronous peb theem Nws yog lub tshuab hluav taws xob rau kev siv hauv kev lag luam, nrog lub zog ntau ntawm ob peb watts mus rau kaum txhiab kilowatts, thiab muaj ntau yam kev siv. Feem ntau siv rau hauv cov kiv cua, twj tso kua mis, compressors, cov cuab yeej siv tshuab, kev lag luam lub teeb thiab cov tshuab tsuas, kev ua liaj ua teb ...Nyeem Ntxiv -
60MW super zog ceev ceev synchronous tsav thiab tsav tswj system
Lub TZYW-50000kW 4P/10kV lub tshuab cua sov uas tsis tawg thiab RMVC-60000kVA/10kV lub tshuab hluav taws xob loj heev uas tsim los ntawm Wolong electric Drive yeej "Global Chemical Equipment thawj zaug ntawm Cooperative Research and Development Contribu...Nyeem Ntxiv -
Kev Tsim Kho Tsis Paub Tseeb, Lub Luag Haujlwm Tseem Ceeb ntawm High Voltage
Hluav taws xob yog ib feem tseem ceeb ntawm peb lub neej txhua hnub, thiab lub tshuab hluav taws xob siab yog ib qho ntawm cov khoom siv tseem ceeb rau kev xa hluav taws xob thiab kev faib tawm. Txawm li cas los xij, feem ntau cov neeg yuav tsis nkag siab txog lub tshuab hluav taws xob siab, tsab xov xwm no yuav coj koj mus rau kev nkag siab txog cov qauv thiab lub luag haujlwm ntawm lub tshuab hluav taws xob siab...Nyeem Ntxiv -
Kev tshuaj xyuas qhov hluav taws xob ntawm lub cev muaj zog loj thiab cov kev daws teeb meem
Plaub pawg ntawm cov bearings tau hloov pauv sib law liag ntawm qhov kawg ntawm lub cev muaj zog, uas thaum kawg pom tias yog vim muaj hluav taws xob ntawm lub cev muaj zog. Hluav taws xob ntawm lub cev muaj zog yog qhov teeb meem ntau zaus hauv kev ua haujlwm thiab kev sim ntawm cov motors muaj hluav taws xob siab thiab qis hluav taws xob siab. Yuav kom ntseeg tau tias kev ua haujlwm ib txwm muaj ...Nyeem Ntxiv -
Lub luag haujlwm tseem ceeb ntawm cov cav tov tawg-pov thawj hauv cov chaw tsuas thee
Hauv ib qho chaw ua haujlwm tshwj xeeb xws li lub qhov av thee, qhov muaj lub cev muaj zog tiv thaiv kev tawg tuaj yeem hais tias tseem ceeb heev. Niaj hnub no, cia peb kawm txog lub cev muaj zog tiv thaiv kev tawg, nrog rau qhov tseem ceeb ntawm daim ntawv pov thawj kev nyab xeeb thee uas nws muaj. Qhov tseem ceeb tshaj plaws ntawm...Nyeem Ntxiv -
Vim li cas cov motors siv ob lub rotors squirrel cage
Rau cov cav tov ntawm ntau yam kev siv, ntxiv rau cov yam ntxwv tsim nyog xws li lub zog, qhov ntsuas hluav taws xob, lub zog torque thiab qhov ceev, qhov sib phim ntawm lub cev muaj zog thiab qhov chaw txhawb nqa khoom siv yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov xwm txheej uas qhov chaw kom haum rau lub cev muaj zog yog pa ...Nyeem Ntxiv -
Kuv yuav ua li cas thiaj tiv thaiv tau cov teeb meem tawg ntawm kuv lub cev muaj zog hluav taws xob?
Rau kev tshuaj xyuas qhov ua rau muaj teeb meem ntawm lub qhov tawg, nws yuav tsum yog lub hauv paus ntsiab lus ntawm kev tiv thaiv qhov tshwm sim ntawm qhov teeb meem ntawm lub qhov tawg kom txo thiab tshem tawm qhov kev ntxhov siab thiab tshem tawm cov yam ntxwv sab nraud. Los ntawm kev tshuaj xyuas cov yam ntxwv ntawm kev tsim kho ntawm lub qhov, los ntawm qhov de...Nyeem Ntxiv -
Cov yam ntxwv ntawm qhov yuam kev winding thaum lub cev muaj zog peb theem tsis muaj theem yog dab tsi?
Nyob rau hauv ib txwm muaj xwm txheej, lub hwj chim thiab winding ntawm peb-theem lub cev muaj zog yog symmetrical, thaum lub hwj chim mov yog tawm ntawm theem lossis lub cev muaj zog yog tsis txuas nrog, ua rau lub cev muaj zog input voltage yog tawm ntawm theem, nws yuav ua rau lub cev muaj zog winding kom tshwm sim tsis tu ncua hlawv phenomenon, o ...Nyeem Ntxiv