TYPKK series sib txawv ceev high voltage super npaum peb theem ruaj khov hlau nplaum synchronous lub cev muaj zog (6kV H355-1000)
Khoom piav qhia
Lub installation qhov ntev ntawm cov hlau nplaum mus tas li yog tib yam li cov TYKK theem pib.Cov txheej txheem yooj yim yog TYPKK cua-cua txias, ingress tiv thaiv chav kawm IP55, chav kawm F rwb thaiv tsev, S1 ua haujlwm lub luag haujlwm.Lwm yam kev tiv thaiv qib thiab kev ua kom txias yog muaj raws li cov neeg siv khoom xav tau.
Cov koob muaj nyob nrog qhov ntsuas hluav taws xob ntawm 6 kV, siv los ntawm kev hloov pauv zaus, nyob rau hauv qhov ntsuas zaus, kev ua haujlwm tsis tu ncua
Cov koob muaj kev ua tau zoo dua (IE5 lub cev muaj zog) thiab kev lag luam dav dav dua li asynchronous motors ntawm tib qhov loj hauv cov khoom thauj ntawm 25% txog 120% thiab muaj kev txuag hluav taws xob tseem ceeb.
Qhov tshwm sim yog qhov tseem ceeb ntawm kev txuag hluav taws xob.Qhov kub nce ntawm lub cev muaj zog yog tsawg, 40-60K nyob rau hauv rated load.
Khoom nta
1. Lub cev muaj zog muaj zog.qhov zoo tshaj plaws ntawm daim phiaj.tsis tas yuav ntxiv cov khoom siv hluav taws xob ntxiv.lub peev xwm ntawm cov khoom siv substation tuaj yeem siv tag nrho;
2. ruaj khov hlau nplaum lub cev muaj zog yog cov hlau nplaum ruaj khov excitation, synchronous lag luam, tsis muaj kev ceev pulsation.Thaum rub cov kiv cua.cov twj tso kua mis thiab lwm yam loads tsis ua rau kom cov kav dej tsis kam poob;
3. Raws li qhov xav tau ntawm cov hlau nplaum ruaj khov lub cev muaj zog tuaj yeem tsim rau hauv siab pib torque (ntau tshaj 3 zaug).muaj peev xwm overload.thiaj li daws tau qhov tshwm sim ntawm "tus nees loj rub lub laub";
4. lub reactive tam sim no ntawm tib yam asynchronous motors feem ntau yog hais txog 0.5 mus rau 0.7 lub sij hawm lub rated tam sim no, Mingteng mus tas li hlau nplaum synchronous motors tsis tas yuav excitation tam sim no.qhov sib txawv ntawm reactive tam sim no mus tas li hlau nplaum motors thiab asynchronous motors yog hais txog 50%, qhov tseeb khiav tam sim no yog hais txog 15% qis dua li ntawm asynchronous motors;
5. lub cev muaj zog tuaj yeem tsim los pib ncaj qha, cov duab thiab kev teeb tsa loj yog tib yam li tam sim no dav siv asynchronous lub cev muaj zog.tuaj yeem hloov pauv lub asynchronous lub cev muaj zog.
Cov khoom siv
Cov khoom siv tau dav siv hauv ntau yam khoom siv xws li kiv cua, twj, compressors siv tshuab refining tshuab hauv hluav taws xob, kev txuag dej, roj av, tshuaj lom neeg kev lag luam, khoom siv hauv tsev, metallurgy, mining thiab lwm yam.
FAQ
Cov yam ntxwv ntawm cov hlau nplaum ruaj khov motors?
1.Rated fais fab tuag 0.96 ~ 1;
2.1.5% ~ 10% nce nyob rau hauv rated efficiency;
3.Kev txuag hluav taws xob ntawm 4% ~ 15% rau high voltage series;
4.Kev txuag hluav taws xob ntawm 5% ~ 30% rau cov khoom siv hluav taws xob tsawg;
5.Txo kev khiav hauj lwm tam sim no los ntawm 10% mus rau 15%;
6.Speed synchronization nrog kev tswj zoo heev;
7.Qhov kub nce txo los ntawm ntau tshaj 20K.
Common Faults ntawm Frequency Converter?
1. Thaum lub sij hawm V / F tswj, lub zaus converter qhia ib tug filtering txhaum thiab tsub kom lub lifting torque los ntawm kev teeb tsa kom lub cev muaj zog tso zis torque thiab txo qhov tam sim no thaum lub sij hawm pib txheej txheem;
2. Thaum V / F tswj tau siv, thaum tus nqi tam sim no ntawm lub cev muaj zog siab dhau ntawm qhov ntsuas zaus thiab lub zog txuag hluav taws xob tsis zoo, tus nqi ntsuas hluav taws xob tuaj yeem hloov kho kom txo qhov tam sim no:
3. Thaum lub sij hawm tswj vector, muaj qhov yuam kev ntawm tus kheej tu, thiab nws yuav tsum tau xyuas seb lub npe phaj tsis raug.Tsuas yog xam seb qhov kev sib raug zoo puas yog los ntawm n=60fp, i=P/1.732U
4. Lub suab nrov nrov: lub suab nrov tuaj yeem raug txo los ntawm kev ua kom cov neeg nqa khoom ntau zaus, uas tuaj yeem xaiv tau raws li cov lus pom zoo hauv phau ntawv;
5. Thaum pib, lub cev muaj zog tso zis ncej tsis tuaj yeem ua haujlwm ib txwm: nws yuav tsum tau rov qab kawm tus kheej lossis hloov hom kev kawm tus kheej;
6. Thaum pib, yog tias qhov tso zis ncej tuaj yeem ua haujlwm ib txwm muaj thiab qhia txog qhov ua txhaum ntawm overcurrent, lub sijhawm nrawm tuaj yeem hloov kho;
7. Thaum lub sij hawm ua haujlwm, overcurrent txhaum yog qhia: Thaum lub cev muaj zog thiab zaus converter qauv raug xaiv kom raug, cov teeb meem dav dav yog lub cev muaj zog overload lossis lub cev muaj zog tsis ua haujlwm.
8. Overvoltage txhaum: Thaum xaiv lub deceleration kaw, yog tias lub sij hawm deceleration luv dhau, nws tuaj yeem ua haujlwm los ntawm kev ncua lub sij hawm deceleration, ua kom lub braking tsis kam, lossis hloov mus rau qhov chaw nres tsheb dawb.
9. luv luv Circuit Court rau hauv av txhaum: Muaj peev xwm lub cev muaj zog rwb thaiv tsev laus, tsis zoo thaiv ntawm lub cev muaj zog load sab, lub cev muaj zog rwb thaiv tsev yuav tsum tau xyuas thiab thaiv yuav tsum tau xyuas rau grounding;
10. Kev txhaum hauv av: Lub zaus hloov pauv tsis yog hauv av lossis lub cev tsis muaj av.Txheeb xyuas qhov xwm txheej hauv av, yog tias muaj kev cuam tshuam nyob ib puag ncig lub zaus hloov pauv, xws li kev siv walkie talkies.
11. Thaum lub sij hawm kaw-voj tswj, faults raug qhia: tsis raug nameplate parameter nqis, tsis tshua muaj coaxiality ntawm encoder installation, tsis raug voltage muab los ntawm encoder, cuam tshuam los ntawm encoder tawm tswv yim cable, thiab lwm yam.
