Txoj cai ntawmseries resonance xeem ntaus ntawv? Wuhan UHV tshwj xeeb hauv kev tsim khoomseries resonance, nrog ntau yam khoom xaiv thiab kev kuaj hluav taws xob. Nrhiavseries resonance, xaiv Wuhan UHV.
Covseries resonance xeem ntaus ntawv, kuj hu uaseries resonance, tuaj yeem muab faib ua zaus hloov kho thiab induction modulation. Qhov sib txawv zaus series resonant ntaus ntawv feem ntau yog tsim los ntawm cov khoom siv hluav taws xob sib txawv, lub zog hloov hluav taws xob, lub tshuab hluav taws xob, thiab lub tshuab hluav taws xob hluav taws xob. Lub capacitor thiab reactor ntawm cov qauv kuaj ua ib tug series resonant kev twb kev txuas, thiab lub voltage divider yog kev cob cog rua nyob rau hauv parallel mus rau lub xeem qauv ntsuas lub resonant voltage ntawm lub xeem qauv thiab muab ib tug overvoltage tiv thaiv teeb liab.
Peb paub tias nyob rau hauv Circuit Court zaus, resonance tshwm sim nyob rau hauv lub Circuit Court, thiab qhov voltage ntawm lub xeem qauv yog Q lub sij hawm cov zis voltage ntawm lub excitation transformer high voltage kawg. Q yog qhov system zoo tshaj plaws, uas yog qhov voltage resonance ntau, feem ntau ntawm kaum mus rau pua lossis ntau dua. Ua ntej, kho qhov tso zis ntau zaus ntawm qhov sib txawv ntawm lub zog hluav taws xob los ua kom muaj cov resonance hauv Circuit Court, thiab tom qab ntawd kho cov zis voltage ntawm qhov sib txawv ntawm lub zog hluav taws xob nyob rau hauv cov xwm txheej ntawm Circuit Court resonance kom ua tiav qhov ntsuas tus nqi ntawm cov qauv voltage. Vim lub resonance ntawm lub Circuit Court, ib tug me me tso zis voltage ntawm lub variable zaus fais fab mov tuaj yeem tsim kom muaj qhov ntsuas hluav taws xob ntau dua ntawm cov qauv ntsuas CX.
Common fault phenomena ntawmseries resonance xeem ntaus ntawv
1. Flashing tshwm sim ntawm series resonance xeem ntaus ntawv
Thaum muaj kev puas tsuaj tshwm sim nyob rau hauv cov khoom rwb thaiv tsev nyob rau hauv cov roj los yog kua dielectric, nws yog hu ua flashover. Flashover phenomenon yog hais txog qhov tshwm sim uas qhov kev puas tsuaj hluav taws xob tawm ntawm qhov chaw ntawm cov khoom insulator thaum cov pa roj lossis kua dielectric nyob ib puag ncig lub insulator tawg. Qhov voltage uas flashover tshwm sim thaum tawm yog hu ua flashover voltage. Tom qab flashover ntawm lub insulator, qhov voltage ntawm cov electrodes sai poob mus rau xoom los yog zero. Sparks los yog arcs nyob rau hauv lub flashover channel ua rau lub zos overheating ntawm lub rwb thaiv tsev nto, uas ua rau carbonization thiab kev puas tsuaj rau saum npoo ntawm rwb thaiv tsev.
Qhov tshwm sim tshwm sim yog flashover raws qhov sib txuas ntawm cov roj thiab cov khoom dielectric. Qhov kev puas tsuaj tawm ntawm qhov chaw ntawm cov hlua insulator thiab qhov chaw ntawm bushing yog hu ua flashover. Lub sij hawm flashover tsuas yog siv tau rau kev tso tawm tshwm sim hauv cov xwm txheej tshwj xeeb.
2. Discharge tshwm sim ntawm series resonance xeem ntaus ntawv
Qhov tshwm sim tawm yog ib lub tswv yim dav dav, feem ntau xa mus rau kev hloov ntawm cov ntaub ntawv insulating los ntawm lub xeev insulating mus rau lub xeev conductive nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb. Qhov tshwm sim dhia no tuaj yeem tshwm sim hauv "los ntawm lub xeev" ntawm cov electrodes, qhov twg cov khoom siv rwb thaiv tsev yog luv luv Circuit Court thiab puas. Lub sijhawm no, qhov hluav taws xob ntawm cov electrodes sai sai poob mus rau qhov qis heev lossis ze ze rau tus nqi, uas yog hu ua destructive paug; Qhov tshwm sim dhia kuj tseem tuaj yeem tshwm sim hauv cov cheeb tsam hauv cheeb tsam ntawm cov electrodes, ua rau cov khoom siv rwb thaiv tsev nyob hauv zos luv luv thaum lub sij hawm seem ntawm thaj chaw tseem muaj kev rwb thaiv tsev zoo, thiab qhov hluav taws xob ntawm electrodes tseem tuaj yeem tswj tau qee qhov nqi, uas yog hu ua ib feem ntawm qhov paug tawm.
Kev puas tsuaj thiab cov paug tawm ib nrab tuaj yeem siv rau hauv txhua qhov dielectrics thiab lawv cov kev sib xyaw ua ke, txawm li cas los xij, cov paug tawm tshwm sim hauv cov dielectric sib txawv thiab lawv cov kev sib xyaw ua ke muaj cov npe tshwj xeeb. Qhov kev puas tsuaj uas tshwm sim ntawm cov electrodes hauv cov roj lossis cov kua dielectric yog hu ua lub txim hluav taws xob, xws li kev puas tsuaj uas tshwm sim hauv cov pa tawm los yog cov pa roj, uas yuav tsum tau meej dua li qhov hluav taws xob tawm.
Thaum muaj kev puas tsuaj tshwm sim hauv cov khoom dielectric, nws yog hu ua kev puas tsuaj. Thaum tawg tshwm sim, cov kab nyob hauv cov khoom dielectric, ua rau cov khoom dielectric mus tas li poob nws cov khoom rwb thaiv tsev. Thaum lub rwb thaiv tsev cardboard tawg, ib lub qhov yuav raug tso rau ntawm daim duab los qhia.