Ndeapi matipi makuru ekutenga yakanaka AC alternators

Parizvino, kushomeka kwemagetsi munyika yose kuri kuramba kuchiwedzera.Makambani mazhinji nevanhuwo zvavo vanosarudza kutenga majenareta seti kuti vaderedze zvirambidzo pakugadzirwa uye hupenyu hunokonzerwa nekushaikwa kwesimba.AC alternator chimwe chezvakakosha chikamu chese jenareta seti.Maitiro ekusarudza alternators akavimbika, matipi anotevera anofanira kucherechedzwa:

I. Magetsi maitiro:

1. Excitation system: Panguva ino, iyo excitation system yemhando yepamusoro-yepamusoro AC alternator ndeye-self-excitation, iyo inowanzogadzirirwa ine automatic voltage regulator (AVR).Iyo inobuda simba reiyo exciter rotor inotumirwa kune iyo host rotor kuburikidza neinogadzirisa.Iyo yakatsiga-state voltage kugadzirisa mwero weiyo AVR kazhinji ≤1%.Pakati pavo, iyo yepamusoro-mhando AVR zvakare ine akawanda mabasa akadai separallel oparesheni, yakaderera frequency dziviriro, uye ekunze magetsi ekugadzirisa.

2. Insulation uye varnishing: Giredhi rekudzivirira remhando yepamusoro alternator rinowanzo kirasi "H", uye zvikamu zvaro zvese zvinomonereka zvinogadzirwa nezvinhu zvakagadziridzwa uye zvakamisikidzwa nemaitiro akakosha.Iyo alternator inomhanya munzvimbo dzakaoma kuti ipe dziviriro.

3. Mhepo uye kushanda kwemagetsi: Iyo stator yealternator yepamusoro ichave yakashongedzwa nechando-yakaputirwa mahwendefa esimbi ane yakakwirira magnetic permeability, kaviri-akaturikidzana windings, yakasimba chimiro uye yakanaka insulation kushanda.

4. Kupindira kwefoni: THF (sezvinotsanangurwa neBS EN 600 34-1) iri pasi pe2%.TIF (sekutsanangurwa kwazvinoitwa neNEMA MG1-22) iri pasi pemakumi mashanu

5. Kupindira kweredhiyo: Zvishandiso zvemhando yepamusoro-brushless uye AVR ichaita kuti pave nekukanganisa kudiki panguva yekufambiswa kweredhiyo.Kana zvichidikanwa, imwezve RFI yekudzvinyirira mudziyo inogona kuiswa.

II.Mechanical maitiro:

Dhigirii redziviriro: Iwo akajairwa marudzi epasi rese AC jenareta IP21, IP22 uye IP23 (NEMA1).Kana paine chepamusoro chinodiwa chekudzivirira, unogona kusarudza kukwidziridza mwero wekudzivirira weIP23.Mhando yakajairwa yemugungwa AC jenareta ndeye IP23, IP44, IP54.Kana iwe uchida kuvandudza mwero wekudzivirira, senge nharaunda iri pagungwa, unogona kushongedza iyo AC jenareta nezvimwe zvishongedzo, senge nzvimbo dzinopisa, mafirita emhepo, nezvimwe.

Kushomeka kwesimba repasi rose kwakawedzera zvakanyanya kutengesa kweAC alternator/ jenareta.Mitengo ye AC generator accessories senge disc couplings uye rotor yakakwira mubhodhi.Kupiwa kwakasimba.Kana uchida magetsi, unogona kutenga majenareta eAC nekukurumidza.Mutengo we AC jenareta zvakare mukukwira nguva dzose!