Munyika yanhasi inomhanya-mhanya, kuita kwemota kwakakosha kuti maindasitiri achengetedze kugadzirwa uye kushanda nesimba.Magetsi emagetsi ndiwo musimboti wezvishandiso kubva pakugadzira kusvika pakutakura.Nekudaro, zvakakosha kudzikisa njodzi dzinogona kuitika dzinogona kukuvadza kuita kwemotokari, senge voltage ripple, resonance, uye ruzha runonzwika.Mune ino blog, isu tichaongorora seisine wave reactorsinogona kukwidziridza kuita kwemota nekushandura iyo mota yePWM yekubuda chiratidzo kuita yakatsetseka sine wave ine yakaderera yakasara ripple voltage.
Sine wave reactors zvinhu zvakakosha zvinoshanda zvinoenderana nemota kuti ive nechokwadi chekuita kwakakwana.Basa rayo guru ndere kushandura mota's pulse wide modulation (PWM) inobuda chiratidzo kuita yakatsetseka sine wave uye kuderedza yakasara ripple voltage.Iyi shanduko yakakosha nekuti inodzivirira kukuvadzwa kwemotor winding insulation, izvo zvinogona kutungamira mukutadza kwemota nguva isati yakwana.Nekubvisa njodzi yekushanduka kwemagetsi, sine wave reactor inopa vashandisi vemota mhinduro yakavimbika uye inogara kwenguva refu.
Resonance uye overvoltage ndiwo matambudziko akajairika anosanganikwa nawo nevashandisi vemotokari, kunyanya nekuda kwekugovera capacitance uye kugoverwa inductance nekuda kwehurefu hwetambo.Sine wave reactors inoita basa rakakosha mukudzikisa izvi zviitiko.Reactors inova nechokwadi chekushanda kwakatsetseka nekudzikamisa resonances izvo zvinogona kukonzera kusagadzikana kwemota uye kudzikisira kugona.Mukuwedzera, iyo reactor inobvisa matambudziko akawandisa anokonzerwa nepamusoro dv / dt (chiyero chekuchinja kwemagetsi nenguva), izvo zvinogona kutungamirira pakuparara kwekudzivirira uye kukanganisa kwemotokari.Nekushandisa sine wave reactor, mota inogona kumhanya yakavimbika uye nemazvo kwenguva yakareba.
Eddy ikozvino kurasikirwa nekuda kwemagineti induction nderimwe dambudziko rinowanzo kutarisana nevashandisi vemotokari.Izvi zvinogona kutungamira mukutadza kwemota nguva isati yakwana uye kukanganisa kubereka.Kusarudza sine wave reactor kunogona kuderedza zvakanyanya kurasikirwa uku nekubvisa mhedzisiro yeeddy currents pamota.Izvi zvinobva zvawedzera hupenyu hwemota, zvinoderedza mari yekugadzirisa, uye inovandudza kushanda zvakanaka kwese.Uye zvakare, iyo sine wave reactor inoita sesefa, ichideredza zvakanyanya ruzha rwunonzwika rwunogadzirwa nemota panguva yekushanda.Iyi ficha inonyanya kukosha munzvimbo dzinonzwa ruzha, zvichiita kuti pave nerunyararo, nzvimbo yebasa yakasununguka.
Sine wave reactors inoshandura mutambo kune maindasitiri anovimba zvakanyanya nemotor drive system.Chishandiso ichi chinonyatso dzikisa njodzi yekukuvadzwa kwemota uye inovandudza mashandiro nekushandura iyo PWM inobuda chiratidzo kuita yakatsetseka sine wave ine yakaderera yakasara ripple voltage.Kubvisa resonance, overvoltage nyaya, eddy ikozvino kurasikirwa uye inonzwika ruzha inovimbisa yakavimbika, inoshanda kushanda kwemota.Kudyara mune sine wave reactor kunogona kupedzisira kwawedzera kugadzirwa, kuderedza mari yekugadzirisa uye kugadzirisa mashandiro ehurongwa hwese.
Munyika umo kuita kwemota kwakakosha kune akasiyana maapplication anosanganisira kugadzira nekufambisa, kuve nechokwadi chekuti mota yehupenyu hurefu uye kushanda kwayo kwakakosha.Nekushandisa sine wave reactors, maindasitiri anogona kuvandudza mashandiro emotor drive system nekudzikamisa njodzi dzakadai sevoltage ripple, resonance uye ruzha runonzwika.Uku kuisirwa mari muhunyanzvi tekinoroji kunovimbisa hupenyu hwakawedzerwa hwemotokari, kuderedzwa nguva uye kuwedzera kubereka.Ne sine wave reactors, maindasitiri anogona kusunungura kugona kwakazara kwemamotor uye kutyaira mashandiro avo kumberi.
Nguva yekutumira: Zvita-01-2023