Lub tshuab hluav taws xob zam qhov system yog cov txheej txheem tseem ceeb uas muab cov kev tswj hwm ncaj qha (zoo nkauj tam sim no) rau lub rotor windings ntawm lub tshuab hluav taws xob. Nws txiav txim siab ncaj qha rau cov hluav taws xob voltage, kev cai fais fab muaj zog, thiab grid -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Convection Kev ua haujlwm muaj peev xwm ntawm lub tshuab hluav taws xob. Cov nram qab no elaborates nyob rau hauv tsib qhov tseem ceeb qhov ntev:
I. Cov haujlwm tseem ceeb ntawm lub system
1. Muab kev tso cai tam sim no: txhaj ncaj qha rau hauv lub tshuab hluav taws xob ntawm lub tshuab hluav taws xob kom ua kom lub zog sib nqus kom ua tiav cov zog sib nqus los ntawm "cov tshuab hluav taws xob rau hluav taws xob lub zog".
2.
3. Kho cov peev xwm fais fab: Los ntawm kev hloov pauv tam sim no ("tshaj {{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Txoj kev ua kom tiav lub zog ntawm daim phiaj thiab txo kab poob.
4. Xyuas kom meej grid kev sib txuas synchronization: thaum lub sij hawm sib txuas, ua kom cov hluav taws xob tsim nyog, ua kom cov kab sib chaws du daim phiaj; Tom qab sib txuas sib txuas, tswj cov kev ua haujlwm synchronous ntawm chav tsev thiab daim phiaj.
5. Txhaum kev tiv thaiv: Thaum tsis muaj kev tiv thaiv kab ke lossis poob ntawm synchronization tshwm sim hauv cov kab ke tam sim no (Magnetization Tiav tawm los yog txo lub rotor worring los ntawm overheating lossis tshuab hluav taws xob los ntawm kev puas tsuaj.
Ii. Cov khoom siv tseem ceeb thiab cov haujlwm
Kev zam lub zog hluav taws xob: "qhov" uas yog qhov ua kom zoo siab tam sim no. Nws tau muab faib ua ob hom: {- dc zoo: feem ntau siv hauv cov koog me me, muaj kev cuam tshuam ncaj qha DC; - zoo li qub kev zam txim (mainstream): hloov pauv AC (coj los ntawm lub tshuab hluav taws xob lossis daim phiaj) rau hauv cov khoom siv hluav taws xob.
Kev zam kev relitation (Avr): "lub hlwb" ntawm lub system, tswj tau qhov kev zoo siab tam sim no. Nws khaws tiag tiag - lub sij hawm voltage thiab tam sim no cov cim hluav taws xob, thiab tsim tawm tswj hwm qhov kev ua kom muaj zog kom ntseeg tau tias voltage stability.
Lub tshuab hluav taws xob rotor winding: tsim tawm cov chaw sib nqus. Tom qab thov kev ua tiav tam sim no, nws tsim lub tshuab hluav taws xob, uas rotates ib qho rotates thiab ua kom muaj kev sib cav sib nqus, txiav lub pob zeb winding los ua ib qho kev quab yuam electromotive.
Cov cuab yeej rhuav nqa: txiav tawm sai sai ntawm qhov kev zam tam sim no thaum muaj kev txhaum. Cov tub ntxhais muaj "kev puas tsuaj hloov + rhuav tshem cov kev txhaum, nws rhuav tshem cov rotorcuit Court lub zog ntawm lub rotor winding kom tsis txhob muaj ntau zog.
Kev zam kev hloov pauv: muab hwj huam rau cov kev zam zoo li qub. Nws siv zog los ntawm lub tshuab hluav taws xob los yog daim phiaj, txo nws mus rau lub tshuab hluav taws xob kom ntseeg tau tias lub zog zoo ntawm kev siv hluav taws xob.
Rectifier ntaus ntawv: hloov AC rau DC expitation tam sim no. Feem ntau siv yog cov thyristor rectifier choj. Raws li cov lus qhia kev zam cov lus qhia, nws hloov kho lub kaum sab xis hloov pauv hloov DC qhov loj me me.
III. Cov tub ntxhais ua haujlwm ua haujlwm (coj cov ntsiab lus "zoo li qub kev ua kom zoo nkauj" ua piv txwv)
1. Kev Ua Haujlwm Tshiab Tam Sim No:
Qhov hloov pauv kev zam kev hloov pauv tam sim no los ntawm lub tshuab hluav taws xob lossis daim phiaj thiab xa mus rau cov khoom siv hluav taws xob. Cov cuab yeej siv Recifier hloov dua tshiab rau hauv qhov tam sim no ncaj qha thiab nkag mus rau hauv lub rotor windings ntawm lub tshuab hluav taws xob.
2. Voltage kev tswj hwm logic:
- Qhov kev tso cai tswj hwm (Avr) tsis tu ncua sau cov cim hluav taws xob xws li cov zis hluav taws xob hluav taws xob thiab cov pob hluav taws xob hluav taws xob;
- Sib piv kev khaws cov voltage tiag nrog cov "ntsuas voltage" thiab xam qhov sib txawv;
{{0-}} Yog tias qhov ntsuas hluav taws xob tiag tiag (zoo siab tam sim no muaj zog ntxiv (zoo nkauj tam sim no muaj zog ntxiv, rov qab mus rau tus nqi rated;
{{0-}} Yog tias cov kev tswj hwm tiag tiag: kev cai tswjfwm yog siab dua: txo qhov kev zoo siab thiab txo cov stator voltage.
3. Txhaum kev ua txhaum tsib - cov txheej txheem hlau nplaum:
Thaum lub tshuab hluav taws xob ua txhaum xws li luv luv ntawm Circuit Court lossis poob cov kev tiv thaiv cov rotor cov rotor, thiab ib txhij txuas txuas cov kev zam txim; Lub zog nqus hluav taws xob khaws cia hauv lub rotor windings yog noj los ntawm kev zam lub zog (hloov pauv sai sai ntawm lub rotor tam sim no mus rau xoom, zam kev siv hluav taws xob lossis kev puas tsuaj rwb thaiv tsev.
IV. Cov ntsiab lus tseem ceeb rau kev ua haujlwm thiab txij nkawm
1. Txhua hnub tshuaj xyuas (yuav tsum tau ua txhua txhua hnub)
-}} Khij cov kev zam (Avr)
- Khij cov khoom siv Rectifier: lub torristor modules tsis muaj kev tawm tsam lossis cov raj txias (lossis cov cua sov) ua haujlwm nquag.
-}} Khuam mus kuaj cov rotor Circuit Court: Tsis muaj ib qho) muaj qhov sib txawv ntawm lub nplhaib (yog tias muaj kev sib cuag nrog cov zaub mov tsis zoo
- Khij} Khis}- MAXTETANCE POV THAIV
2. Kev tu ib txwm (txhua hli / peb hlis)
{{0-}}}} Taug kev huv si sab hauv cov khoom siv regulator thiab rectifier ntaus ntawv los tiv thaiv luv luv los yog cua sov dissipipation tshwm sim los ntawm hmoov av.
- Kev Cuam Tshuam: Ntsuas cov voltage sampling Circuit Court thiab tam sim no cov avr kom ntseeg tau tias muaj teeb liab raug.
{{0- Rwb Thaiv Tsev Xyuas Daim Ntawv: Siv cov rwb thaiv tsev tsis kam ntawm cov roostor worktance ntawm cov rotor wotionance ntawm cov rotion rolting (nyob rau hauv chav tsev kub, ntau dua los yog sib luag rau 0.5) kom tsis txhob muaj rwb thaiv tsev thiab to.
-} Cov Khoom Siv Hluav Taws Xob: Zeem cov kev sib txuas Terminals ntawm cov kev nkag siab zoo thiab extinctive deasening thiab overheating; Txheeb xyuas tias cov raj dej txias uas tsis muaj dej xau lossis dej xau.
3. Cov kev tshuaj xyuas (ntev - sij hawm)
{{0- Kev Ntsuas Online: Siv PlC lossis DCS, Tiag} {}, thiab Rectifier Ntaus Qhov Kub yog sau. Tshaj -}} tsis muaj tswb rau (xws li lub tswb thaum cov kev ua kom zoo tshaj tus nqi nyob 10%) tau teeb tsa.
-}} Kev Tshawb Xyuas Kev Hloov Ua Haujlwm: nquag tshuaj xyuas cov qauv hloov pauv ntawm qhov zoo siab tam sim no thiab voltage. Yog tias maj mam nce rau kev sib txawv yog kuaj pom, cov kev tswj hwm lossis rectifier ntaus ntawv foob yuav raug tshuaj xyuas protactively.
V. ib qho kev ua txhaum thiab lawv cov kev daws teeb meem
Txhaum hom:
Kev zam kev ploj mus tam sim no (poob ntawm kev zam txim siab): lub tshuab hluav taws xob hluav taws xob nrawm nrawm, qhov ceev nce, thiab chav ntsuas emits emning "lub suab" txawv txav. Ua:
1. Lub de - MAGETTONZE Hloov Malfunctions;
2. Lub ringification ntaus ntawv tsis ua (koj puas yog puas lawm);
3. Lub rotor winding tawg.
Tuav Txoj Kev:
1. Tam sim ntawd disconnect lub tshuab hluav taws xob (qhib daim phiaj txuas mus hloov) kom tiv thaiv tsis tau synchronization thiab kev puas tsuaj rau chav ntsuas;
2. Txheeb xyuas cov xwm txheej ntawm kev sib pauv ntawm De- MAGERETONGE HLOOV. Yog tias nws ua tsis zoo, pib dua;
3. Kuaj cov cuab yeej kho kom raug thiab rotor winding. Tom qab hloov cov khoom siv uas tsis zoo, ua ib qho kev rov ua dua- kev ntsuas kom zoo siab.
Txhaum hom:
Txawv lub tshuab hluav taws xob tsis txawv txav voltage (siab / Tsawg): Qhov ntsuas hluav taws xob deviates los ntawm tus nqi nyob hauv tus nqi, thiab cov kev sib pauv hluav taws xob ntawm cov sib pauv hloov pauv.
Ua:
1. Parameter drift ntawm kev zam kev zam (Avr);
2. Txhaum nyob rau hauv voltage sampling teeb liab (sensor puas);
3. Tsis txawv txav Lub kaum sab xis ntawm lub rectifier ntaus ntawv.
Tuav txoj kev:
1. Hloov mus rau "Kev Tuav Kev Kawm" hom, ua tib zoo kho qhov kev ua kom zoo siab tam sim no ib ntus ntawm cov hluav taws xob hluav taws xob;
2. Calibrate cov avr tsis loj, xyuas cov ntsuas hluav taws xob;
3. Txheeb xyuas cov xwm txheej loj ntawm cov tho tswv hauv cov cuab yeej siv hluav taws xob, thiab hloov lub faulty Cheebtsam.
Txhaum hom:
Kev Tso Cai Rigulator (Avr) Txhaum: Qhov txhaum kev txhaum ntawm The Avr vaj huam sib luag teeb, thiab qhov kev zam txim siab tam sim no tau hloov pauv ntau zaus.
Ua:
1. Avr fais fab mov tsis ua haujlwm;
2. Sab hauv Litic Circuit Kev Puas Tsuaj;
3. Tswv yim kev cuam tshuam rau kev cuam tshuam.
Tuav Txoj Kev:
1. Tam sim ntawd hloov mus rau Rauv rov qab ua kom muaj kev zam (yog tias muaj "thawj {{1} {{1} mus hloov pauv" muaj nuj nqi);
2. Khij The AVR Fais Fab Khoom Noj Circuit Court, tshem tawm cov kab luv luv / luv luv;
3. Yog tias kho yog tsis yooj yim sua, hu rau cov chaw tsim khoom los hloov AVR module, thiab ua kev sim ua lag luam tom qab hloov.
Txhaum hom:
Rotor Tawv lub nplhaib thiab cov pa roj txhuam ua txhaum: Muaj ntau cov nplaim taws ntawm lub nplhaib khau raj, thiab cov pa txhuam txhuam hniav yog overheating thiab hnav tawm sai heev.
Ua:
1. Tsis muaj kev sib tiv tauj thaum lub taub hau txhuam thiab lub nplhaib khau khiab;
2. Roj stains lossis carbon tso rau ntawm lub nplhaib ntiv nplhaib;
3. Tsis txawj siv cov qauv txhuam hniav.
Txoj Kev Kho Mob:
1. Txo lub tshuab hluav taws xob roj teeb (lossis kaw), ntxuav cov nplaim dej hauv qab (so nrog dej cawv);
2. Kho lub siab ntawm cov pa roj carbon txhuam lub caij nplooj ntoos hlav (xyuas kom meej);
3. Hloov nrog cov qauv sib xyaw carbon txhuam txhuam, thiab khiav nws rau 1-2 teev tom qab hloov ua ntej ua haujlwm ntawm tag nrho cov khoom.
Cov kev txiav txim siab tseem ceeb
{{0 {}}} Ua ntej tuav txoj kev ua txhaum, cov khoom siv hluav taws xob zoo yuav tsum tau txiav tawm los tiv thaiv hluav taws xob. Thaum ua kev saib xyuas ntawm rotor windings lossis expitation de- cov khoom siv hlau nplaum, nws yog qhov tsim nyog yuav tsum tau tawm (tso cov khoom sib nqus ntxiv) ua ntej.
{{0- thaum niaj hnub ua kom tshem tawm cov pa roj hmab los yog ntsaws / unplug av, vim qhov no yuav ua rau kev tiv thaiv kev tiv thaiv.
-}}} Yog tias qhov kev zam zam txim rov qab, nws yuav tsum tau mus nrhiav qhov kev sim siab "