Dab tsi yog Qhov Ua Rau Generator Oscillation

Lub Plaub Hlis 01, 2022

1. Dab tsi yog "analog kom muaj nuj nqis" thiab "hloov kom muaj nuj nqis"?

Teb: analog kom muaj nuj nqis - qhia chav tsev ceev, ruaj rotor tam sim no, voltage thiab qhov kub thiab txias ntawm txhua phau ntawv qhia bearing, dej siab, roj siab thiab lwm yam zauv simulation kom muaj nuj nqis raws li kab, tsheb npav voltage, zaus, kab tam sim no, seb puas muaj hwj chim. thiab qhov tseem ceeb ntawm qhov kub thiab txias thiab lwm yam kev simulation kom muaj nuj nqis;

Hloov kom muaj nuj nqis - qhia txog kev sib cais thiab kaw ntawm lub Circuit Court breaker, riam hloov, magnetization hloov, nquag zog nce thiab txo qis, thiab cov xwm txheej ntawm solenoid valve.

2. Dab tsi yog kaw-voj tswj qhov system?

A: Tag nrho cov teeb liab tso tawm ntawm kev tswj hwm tuaj yeem muaj kev cuam tshuam ncaj qha rau kev tswj hwm kev ua haujlwm ntawm lub kaw lus hu ua kaw-voj tswj qhov system.Tus tswv xeev thiab microcomputer excitation thiab dispatching system yog nyob rau hauv lub kaw voj tswj system.

3. Dab tsi yog qhov ua rau lub tshuab hluav taws xob oscillation?

Teb: A. Static stability puas tsuaj, feem ntau yog vim qhov kev hloov ntawm txoj kev ua hauj lwm los yog txhaum point excision lub sij hawm ntev dhau lawm;

B. Sudden nce ntawm impedance nyob rau hauv kev sib xyaw ntawm lub tshuab hluav taws xob thiab qhov system;

C. Kev hloov hluav taws xob hauv lub tshuab hluav taws xob ua rau muaj qhov tsis sib xws ntawm cov khoom siv thiab kev thov;

D. Reactive hwj chim nyob rau hauv lub hwj chim system yog heev tsis txaus, thiab voltage poob dheev;

E. Generator Governor malfunction.

4. yog vim li cas lub tshuab hluav taws xob nruab nrog cua txias?

A: Lub tshuab hluav taws xob hauv kev ua haujlwm, tab sis vim yog tam sim no thiab sib nqus teb, yuav muaj tseeb tshwm sim hlau poob thiab tooj liab poob, qhov poob ntawm txoj kev tshav kub mus rau qhov zoo li qub winding thiab hlau core kom qhov kub thiab txias ntawm winding, poob lub tshuab hluav taws xob, ntawm qhov tod tes kuj ua rau lub tshuab hluav taws xob zoo li qub winding thiab cov tub ntxhais hlau rwb thaiv tsev kub hnyiab ua rau hluav taws kub hauv lub tshuab hluav taws xob  cua txias tuaj yeem ua rau cov cua kub hauv lub tshuab hluav taws xob mus rau cua txias, Cov cua sov yog nqa tawm los ntawm cov dej txias.

5. Dab tsi yog qhov loj ncej grounding txhuam, lub luag hauj lwm ntawm tus ncej loj grounding txhuam yog dab tsi?

A: Cov ncej loj hauv av txhuam yog cov txhuam hniav txuas nrog lub ntsiab ncej ntawm lub tshuab hluav taws xob thiab nws lwm qhov kawg yog hauv av.

Lub luag haujlwm ntawm tus ncej loj hauv av txhuam yog:

A: Tshem tawm cov ncej tam sim no, cov ncej tam sim no rau hauv lub ntiaj teb;

B: Saib xyuas cov rwb thaiv tsev ntawm lub tshuab hluav taws xob rotor thiab ua haujlwm raws li ib qho taw qhia hauv av thiab ob-point grounding tiv thaiv rau lub rotor.Thaum ib tug loj tam sim no ntws los ntawm lub hauv av txhuam, nws yuav txiav txim raws li rwb thaiv tsev puas thiab grounding;

C: Ntsuas qhov zoo thiab qhov tsis zoo rau hauv av ntawm lub tshuab hluav taws xob rotor.


Yuchai Generator


6. Dab tsi yog qhov txaus ntshai ntawm cov ncej tam sim no?

Teb: Vim yog lub neej ntawm cov ncej tam sim no, muaj qhov me me arc corrosion ntawm phau ntawv xov xwm thiab cov kabmob hav txwv yeem, uas ua rau cov kabmob hlau maj mam lo rau hauv phau ntawv xov xwm, ua rau qhov ua haujlwm zoo ntawm cov kabmob hav txwv yeem, ua rau overheating. cov kabmob, thiab tseem melts cov kabmob alloy.Vim hais tias ntawm lub sij hawm ntev electrolysis ntawm cov ncej tam sim no, cov roj lubricating tseem yuav degenerate thiab blacken, txo cov lubrication muaj nuj nqi thiab ua kom cov kabmob kub.

7. Dab tsi ntawm qhov tseem ceeb li qub muaj?Dab tsi yog qhov ua haujlwm ntawm npauj npaim valve?

Teb: lub ntsiab valve yog muab faib ua: pob valve, siv rau ntau tshaj 200 meters ntawm lub taub hau dej;Npauj npaim valve, dej taub hau siab tshaj 200 meters.Kev siv dav dav thiab rooj vag valve npauj npaim valve lub luag haujlwm:

A: Raws li kev tiv thaiv thaub qab ntawm chav tsev overspeed;

B: txo cov dej xau thaum cov lus qhia vanes ntawm chav tsev raug kaw tag nrho;

C: yooj yim rau kev txij nkawm, thaum ib qho kev saib xyuas lossis kev ua txhaum kaw nws lub ntsiab valve tsis cuam tshuam rau kev ua haujlwm ib txwm ua ntawm lwm chav;

D: Rau cov chaw nres tsheb fais fab nrog cov kav dej ntev ntev, tsuas yog lub ntsiab valve tuaj yeem raug kaw es tsis txhob ntawm lub qhov rooj nkag ntawm lub pas dej thaum lub tsev kaw lossis kho, kom cov kav dej xa dej tuaj yeem nyob rau hauv lub sijhawm tos ntawm cov dej ntim thiab cov tos lub sij hawm sau dej tuaj yeem cawm tau;

E: Npauj npaim valve tuaj yeem qhib hauv dej tseem, tab sis tuaj yeem kaw hauv dej txav;

F: Npauj npaim valve tsuas yog qhib thiab kaw tag nrho ob qho xwm txheej, yog siv los thaiv cov dej ntws, tab sis tsis tuaj yeem siv los kho qhov ntws.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. tsim nyob rau hauv 2006, yog ib lub chaw tsim tshuaj paus ntawm diesel generator nyob rau hauv Suav teb, uas integrates tsim, muab, commissioning thiab txij nkawm ntawm diesel generator teeb.Cov khoom npog Cummins , Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai thiab lwm yam nrog lub hwj chim ntau 20kw-3000kw, thiab dhau los ua lawv lub Hoobkas OEM thiab lub chaw thev naus laus zis.


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