AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Isihluzi saMandla Capacitors kwizihluzi zokuntywiliselwa kwe-oyile

AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Isihluzi saMandla Capacitors for Oil ukuntywiliselwa izihluzo Umfanekiso okhoyo

Inkcazelo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-AFM, i-AAM igcwele ifilimu ye-AC filter capacitor Le mveliso isetyenziswa kakhulu njengecandelo lokucoca, kwaye idibene nezinye izixhobo (ezifana ne-reactors, njl.) ukwenza i-AC filter capacitor.Isetyenziswe kwizixhobo zombane kunye ne-harmonics ukukhusela i-harmonics ekuchaphazela igridi yamandla.ungcoliseko, okanye eqhagamshelwe kwinkqubo yamandla.Isetyenziselwa ukubonelela ngeshaneli ye-impedance ephantsi ye-harmonic yangoku ukufezekisa injongo yokunciphisa inqanaba le-harmonic legridi yamandla kunye nokuphucula amandla enkqubo.

Inkcazo yoMfanekiso

Iiparamitha zobugcisa kunye nemilinganiselo yesakhiwo

Iinkcukacha eziphambili
1. Ixabiso lombane: 1.2 ~ 12kv;
2. Ukulinganisa okuphindaphindiweyo: 50Hz okanye 150Hz, 3 Ukuphambuka kweCapacitance: -5% - + 5%,
Kwicebo lokucoca ngetshaneli, umahluko phakathi kwexabiso elilinganisiweyo le-capacitance ye-capacitor kunye nexabiso elilinganisiweyo akufanele lidlule ± 5% yexabiso elilinganisiweyo.
Kwizihluzi eziphezulu zeshaneli, umehluko phakathi kwexabiso le-capacitance elinganisiweyo ye-capacitor kunye nexabiso elilinganisiweyo akufanele lidlule i-± 7.5% yexabiso elilinganisiweyo.
I-capacitance ye-capacitor ithathwa njenge-symmetrical deviation, kwaye ukuphambuka okuthe ngqo kunqunywe ngumsebenzisi kunye nefektri ngokuxoxisana.
Ilahleko tangent (tg δ) ≤ 0.0005
■ Umgangatho wokwenziwa: umgangatho we-GB/T11024-2001 "Parallel capacitor ye-AC power system ene-nominal voltage engaphezu kwe-1KV"
■ I-overvoltage ezinzileyo:
I-voltage eqhubekayo yokusebenza ye-capacitor yi-1.0Un, kwaye inokusebenza ngexesha elihambelanayo phantsi kwe-voltage elinganisiweyo ye-harmonic i-Un kunye nombane osisiseko ochazwe kwitheyibhile engezantsi.

Iimpawu zemveliso kunye nobungakanani bokusetyenziswa

1. I-capacitor iqulunqwe ngokukodwa kwigobolondo, i-core kunye ne-outlet sleeve.Iqokobhe langaphandle lidityaniswe ngepleyiti yentsimbi encinci okanye ipleyiti yentsimbi.Isigqubuthelo sixhonywe sidityaniswe ngomkhono wokuphuma.Iindonga ezimbini ezisecaleni zidityaniswe nabakhweli ukuze kufakwe kunye nokuphakanyiswa.Undoqo uqulunqwe ngamacandelo., eyenziwe ngamalungu akhuselayo.Amacandelo agqitywe ngefilimu ye-polypropylene njenge-medium kunye ne-aluminium foil (isitya) okanye ngefilimu ye-polypropylene kunye nephepha le-capacitor njenge-medium kunye ne-aluminium foil.
2.Ubungakanani obuncinci, ubunzima obulula kunye nokusebenza kakuhle
3. Ilahleko encinci, ukunyuka kweqondo lokushisa eliphantsi, ubomi obude
4. Ukusetyenziswa kwe-oyile ekhuselayo kunye nokusebenza okugqwesileyo ukubonelela ngezikrweqe zesiseko ayivumeli imveliso iqhube kwiqondo lobushushu eliphantsi le-minus 40 ℃

Sebenzisa iimeko zokusingqongileyo:
Ukuphakama kwendawo yokufakela kunye nokusebenza akudluli kwi-2000m, kwaye i-plateau capacitors inokubonelelwa kwiindawo ezinobude obuphezulu kunomda.Uluhlu lwamaqondo obushushu bomoya kwindawo yofakelo yi -25/+45°C kunye -40/ +40°C.Ukusetyenziswa kwangaphandle (kwangaphakathi), indawo yofakelo kufuneka ingabinazo iirhasi ezinobungozi kunye nomphunga, kungabikho luthuli okanye uqhushumbo, kwaye kungabikho kungcangcazela komatshini.Iimveliso ezilungele iimeko ezizodwa zokusingqongileyo ziyafumaneka xa ziceliwe.

Ukuodola ulwazi

Ukukhethwa kombane olinganisiweyo we-capacitor kufuneka kusekelwe kumbane womnatha.Ukuqwalasela ukuba igalelo le-capacitor liya kwandisa i-voltage, ngoko xa ukhetha i-voltage elinganisiweyo ye-capacitor, ubuncinane i-5% ephezulu kune-network network;xa kukho i-reactor kwisekethe ye-capacitor, i-terminal voltage ye-capacitor Umhlaba uyanda kunye nesantya sokusabela kwe-reactor kuchungechunge, ngoko ke xa ukhetha i-voltage elinganisiweyo ye-capacitor, kufuneka imiselwe emva kokubala ngokwezinga lokuphendula. yereactor kumtya.I-Capacitors i-low-impedance channels of harmonics.Ngaphantsi kwe-harmonics, inani elikhulu le-harmonics liya kujovwa kwi-capacitors ukwenza i-capacitors overcurrent okanye overvoltage.Ukongezelela, i-capacitors iya kukhulisa i-harmonics kwaye ibangele i-resonance xa iphelile, ibeka engozini ukhuseleko lwegridi yamandla kunye nokwenza ubomi be-capacitors.Ngoko ke, ii-capacitors ezine-harmonics ezinkulu kufuneka zisetyenziswe phantsi kwee-reactors ezicinezela i-harmonics.I-inrush yangoku xa i-capacitor ivaliwe ingaba phezulu ngamakhulu amaxesha okulinganiswa kwangoku kwe-capacitor.Ngoko ke, utshintsho lokutshintsha i-capacitor kufuneka lukhethe ukutshintsha ngaphandle kokuphinda kuhlaziywe.Ukuze ucinezele i-inrush yangoku yokuvala, i-reactor ecinezela i-inrush current inokudityaniswa kuthotho.Emva kokuba i-capacitor enokumelana nokukhutshwa kwangaphakathi inqanyuliwe kunikezelo lwamandla, inokuhla ukusuka kwixabiso eliphezulu lombane olinganisiweyo ukuya ngaphantsi kwe-75V kwimizuzu eyi-10.kucaciswa nini.Iicapacitors ezisetyenziselwa imbuyekezo yomgca kufuneka zifakwe kwi-150 ~ 200kvar kwindawo enye, kwaye ulumke ungafaki i-capacitors kwinqanaba elifanayo ne-transformer, kwaye ungasebenzisi iqela elifanayo labayekayo ukunqanda ukudubula okubangelwa yi-ferromagnetic resonance xa umgca awusebenzi kuzo zonke izigaba.Ukugqithisa kwangoku kungonakalisa i-capacitors kunye ne-transformers.I-zinc oxide surge arrester yokukhusela i-overvoltage yokusebenza kufuneka ikhethwe kwi-zinc oxide surge arrester enikezelwe kwi-capacitor, kwaye kukulungele ukuyifaka phakathi kweepali ze-capacitor.I-fuse esetyenziselwa ngokukhethekileyo i-capacitor ikhethwa ngokukhawuleza-ikhefu, kwaye i-current rated current kufuneka ikhethwe ngokwe-1.42 ~ 1.5 amaxesha okulinganiswa kwangoku kwe-capacitor.Xa i-capacitor iqhagamshelwe ngokuthe ngqo kwi-motor-voltage ephezulu ngokuhambelanayo, ukuze kuthintelwe ukuzivuselela xa i-motor ivaliwe kunikezelo lwamandla, okubangela ukuba i-voltage ye-terminal ye-capacitor iphakame ngaphezu kwexabiso elilinganisiweyo, i-current rated current. ye-capacitor kufuneka ibe ngaphantsi kwe-90% ye-no-load current ye-motor;Xa usebenzisa i-Y / △ i-wiring, ayivumelekanga ukudibanisa i-capacitor ngqo kwi-motor ngokuhambelana, kwaye indlela ekhethekileyo yocingo kufuneka yamkelwe.Xa i-capacitor isetyenziswe kwindawo ephakamileyo ngaphezu kweemitha ezili-1000 okanye i-capacitor isetyenziswe kwindawo eshushu yetropiki, kufuneka ichazwe xa iyala.Izatifikethi ezikhethekileyo ze-spe okanye iimfuno ezikhethekileyo ze-capacitors kufuneka zichazwe xa ziyala.