tseem muaj qee qhov kev lag luam uas tsis kam hloov cov motors uas muaj peev xwm ua tau zoo, vim tias tus nqi ntawm cov motors uas muaj kev ua tau zoo yog siab dua li cov motors zoo tib yam, uas yuav ua rau cov nqi nce.

Tab sis qhov tseeb, qhov no npog tus nqi ntawmkev yuav khoom thiab tus nqi siv hluav taws xob

Tus nqi yuav khoom ntawm lub tshuab hluav taws xobtso nyiaj tsuas yog 2% ntawm tag nrho cov nqi

Cov nqi kho mob suav nrog 0.7% ntawm tag nrho cov nqi,

Tus nqi ntawm kev siv hluav taws xob suav nrog 97.3%.

Tus account no, tus thawj coj, koj tseem tsis tuaj yeem paub nws?

Txhawm rau piav qhia meej nrog cov xwm txheej tiag tiag hauv Is Taws Nem:

Air China Co., Ltd. (tom qab no hu ua International Airline) raug txim los ntawm Beijing Municipal Development thiab Reform Commissionrau kev txuag hluav taws xob thiab khaws cov khoom siv hluav taws xob uas lub xeev tau tshem tawm.Cov ntsiab lus yog raws li nram no:

Nws tau tshaj tawm tias Beijing Municipal Development thiab Reform Commission (NDRC) tau tshuaj xyuas seb cov dav hlau thoob ntiaj teb siv cov cuab yeej siv hluav taws xob thiab cov txheej txheem tsim khoom uas tau raug tshem tawm los ntawm lub xeev txij thaum Lub Yim Hli 2020, 8 txog Lub Kaum Ib Hlis 31, 2020, raws li kev saib xyuas txhua hnub. kev npaj.Tom qab kev txheeb xyuas, 11 lub cev muaj zog, suav nrog Y series peb-theem asynchronous lub cev muaj zog Y12M-225 hom siv los ntawm cov dav hlau thoob ntiaj teb, koom nrog cov khoom siv hluav taws xob siv hluav taws xob tshem tawm los ntawm lub xeev hauv "Catalogue of Elimination of Backward Mechanical and Electrical Equipment (Cov Khoom) Nrog Kev Siv Hluav Taws Xob Siab (thib ob)” (Kev Tshaj Tawm ntawm Ministry of Industry thiab Information Technology ntawm Cov Neeg Koom Tes ntawm Tuam Tshoj No. 4 ntawm 11).Qhov kev txiav txim siab raug nplua los txeeb 2012 motors suav nrog Y14M-225 hom peb-theem asynchronous lub cev muaj zog ntawm Y series yogyuam.

Ntxiv rau qhov no, muaj:

✔ Beijing Beiheavy Truck Turbine Motor txeeb tau 15 units

✔ Kev sib txuas lus University of China txeeb tau 14 units

✔ Sany Heavy Industry txeeb tau 15 units

✔ CRRC Beijing Erqi Locomotive Company txeeb tau 9 units

✔ Beijing Hualian Supermarket txeeb tau 17 units

Ntxiv nrog rau cov lus hais saum toj no, "qhov tsis zoo ntawm kev siv lub zog siv lub cev muaj zog",

Thiab cov ntaub ntawv kev lag luam no:

Xyoo 2011, Tuam Tshoj tus tswv lub cev muaj zog yog kwv yees li 17.3 billion kilowatts, thiab tag nrho cov kev siv hluav taws xob yog li 64 trillion kilowatt-teev,accounting rau <>% ntawm tag nrho cov hluav taws xob noj ntawm tag nrho cov zej zog;

Lub tshuab hluav taws xob hauv kev lag luam siv txog 2.6 trillion kilowatt teev,suav txog li 75% ntawm kev lag luam hluav taws xob;

Tebchaws Asmeskas thiab Europetau yuam kom high-efficiency motorstxij li xyoo 1997 thiab 2011, feem;

Qhov nruab nrab ntawm cov tshuab hluav taws xob hauv Suav teb yog 3-5 feem pua ​​​​cov ntsiab lus qis dua li ntawm txawv teb chaws, thiab kev ua haujlwm ntawm lub cev muaj zog yog10-20 feem pua ​​​​cov ntsiab lus qis dua qhov txawv teb chaws;

Yuav kom hloov cov xwm txheej quo ntawm high-zog-siv motors, Tuam Tshoj tushluav taws xob lub cev muaj zog ntsig txog cov cai tswjfwm thiab cov qauv tshiab tau tshaj tawm thiab ua tiav.

Ministry of Industry thiab Information Technology thiab Lub Xeev Kev Tswj Xyuas Kev Lag Luam tau tshaj tawm"Motor Energy Efficiency Improvement Plan (2021-2023)",uas tawm tswv yim los coj cov tuam txhab lag luam los siv cov kev hloov kho tshiab thiab txhim kho cov khoom siv hluav taws xob tseem ceeb xws li hluav taws xob motors,muab qhov tseem ceeb rau high-efficiency thiab lub zog txuag motors, thiab ceev kom tshem tawm cov rov qab thiab tsis muaj zog motors uas tsis ua raws li cov kev cai ntawm lub teb chaws lub zog efficiency tam sim no.

Ua kom muaj kev siv cov tshuab ua haujlwm siab thiab txuag hluav taws xob.Subdivide lub load yam ntxwv thiab txawv kev ua hauj lwm tej yam kev mob, thiab txhawb lubsiv cov motors nrog qib 2 zog efficiency thiab siab duarau cov khoom siv dav dav xws li kiv cua, twj tso kua mis, compressors, thiab cov cuab yeej siv tshuab.Rau kev ua haujlwm tsis sib xws ntawm kev ua haujlwm, txhawb qib 2 lub zog ua haujlwm thiab siab dua qhov sib txawv zaus ceev tswj kev ruaj khov hlau nplaum lub cev muaj zog.

Thiab nyob rau hauv qhov kev siv tsis ntev los no "Industrial Energy Conservation Supervision Measures "muaj qhov yuav tsum tau ua kom pom tseeb rau kev siv hluav taws xob rov qab-siv cov khoom siv hluav taws xob, khoom siv, kev tsim cov txheej txheem tshem tawm, thiab lwm yam

Peb lub tshuab hluav taws xob nrog kev ua tau zoo thiab kev ua haujlwm siab thiab kev txuag hluav taws xob yog koj siv

01

Ultra-npaum hluav taws xob lub cev muaj zog cov khoom taw qhia

Peb hom ultra-npaum motors rau cov neeg siv khoom xaiv

02

Taw qhia rau qhov zoo ntawm synchronous reluctance motors

Magneto-pab synchronous tsis kam lub cev muaj zog

Piv nrog cov tsoos asynchronous hluav taws xob nres

Sib piv nrog cov tsoos hlau nplaum ruaj khov hluav taws xob nres

03

Taw qhia rau qhov zoo ntawm nws tus kheej pib mus tas li hlau nplaum synchronous lub cev muaj zog

Self-pib mus tas li magnet synchronous lub cev muaj zog

Piv nrog cov tsoos asynchronous hluav taws xob nres

✔ 1% -8% nce hauv kev ntsuas kev ua haujlwm

✔ Lub zog tseem ceeb yog 0.96 lossis ntau dua

✔ Kev ua haujlwm tam sim no raug txo los ntawm ntau dua 10%.

✔ Qhov kub nce yog txo los ntawm ntau tshaj 20K

✔ Tsawg voltage lub cev muaj zog txuag 5% -30%

✔ High voltage lub cev muaj zog txuag 4% -15%

✔ nruj synchronization, tswj kev ua tau zoo

04

Cov txiaj ntsig ntawm cov khoom siv hluav taws xob txuag hluav taws xob hloov pauv rau kev lag luam

Covtsim nyog ntawm zog-npaum hluav taws xob fais fab cav hauvtuskiv cua twj kev lag luam

Raws li kev txheeb cais, kev siv hluav taws xob txhua xyoo ntawm cov kiv cua thiab cov twj tso kua mis hauv Suav teb suav txog 31% ntawm lub teb chaws lub zog tsim hluav taws xob thiab kwv yees li 50% ntawm kev lag luam hluav taws xob, ntawm 70% yog ua raws li kev ua haujlwm.Nws tuaj yeem pom tau tias cov kev cai ceev thiab lub zog txuag lub peev xwm ntawm cov kiv cua thiab cov twj tso kua mis yog qhov loj heev.

Los ntawm qhov kev xav ntawm cov txiaj ntsig zoo tshaj plaws ntawm kev lag luam thiab kev txuag hluav taws xob, txo covlub zog poob hauv kev ua haujlwm ntawmmotors nrog kiv cua thiab twj tso kua misisib qho kev ntsuas zoo thiab kev xaiv zoo tshaj plaws los txhim kho kev ua haujlwm ntawm tag nrho cov kab ke thiab ua tiav kev ua haujlwm siab thiab txuag hluav taws xob.

Qhov tsim nyog ntawmlub zog txuag hluav taws xob actuators hauv kev lag luam textile

Raws li kev txheeb cais, lub sijhawm ua haujlwm txhua xyoo ntawm textile motors yog ntau tshaj 7000h, yog tias qhov kev pab cuam txuag hluav taws xob tau siv, nws cov txiaj ntsig zoo thiab kev txuag hluav taws xob yuav yog qhov tseem ceeb.

Piv txwv li: hloov lub dav dav efficiency lub cev muaj zog 91.2% rau lub teb chaws tus qauv 2 theem zog efficiency 93.9%, hwj chim 37KW, txhua xyoo ua hauj lwm teev 7000h, txhua xyoo zog txuag = hwj chim 37X (100/91.2-100/93.9) X 7000 = 9165.5.

Thiab tam sim no, kev lag luam textile tau pib nkag mus rau lub sijhawm ntawm kev txhim kho qeeb, nws yog lub sijhawm uas yuav tsum tau hloov pauv,kev xaiv ntawm high-efficiency motors yog ib zaug thiab rau tag nrho, tab sisaj ibkev ntsuas zoo los txhim kho kev sib tw ntawm cov lag luam.

Covtsim nyog ntawm zog-npaum hluav taws xob motors nyob rau hauv kev lag luam compressor

Cov phooj ywg hauv kev lag luam compressor yuav tsum paub tias lub cev muaj zog ntawm lub tshuab cua compressor yog ib qho kev hloov hluav taws xob ncaj qha, thiab nws cov txiaj ntsig txuag hluav taws xob tseem ceeb heev.

Txawm li cas los xij, ntau lub tuam txhab compressor tsis kam siv lub tshuab ua haujlwm siab vim tias tus nqi ntawm cov tshuab ua haujlwm siab yog siab dua li cov motors zoo tib yam, uas yuav ua rau tus nqi nce nqi, tab sis qhov no yog los npog cov nqi ntawm kev siv hluav taws xob.

Nyob rau hauv lub neej voj voog ntawm lub cev muaj zog, tus nqi yuav khoom ntawm lub cev muaj zog tsuas yog 2% ntawm tag nrho cov nqi, tus nqi tu yog 0.7% ntawm tag nrho cov nqi, thiab cov nqi siv hluav taws xob yog 97.3%,txhim kho kev ua haujlwm ntawm compressor ua haujlwm thiab txo kev siv hluav taws xob, nws yog ib qho tsim nyog yuav tsum siv lub zog txuag hluav taws xob.

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Post lub sij hawm: Feb-16-2023