Inobatwa neRussia neUkraine, inverters inova yakakurumbira

Inverters anonyanya kukamurwa kuita mapoka maviri zvichienderana neiyo waveform:

1. Pure sine wave inverter 2. Modified wave inverter 3. Square wave inverter.

Square-wave inverters inoburitsa yakashata-yemhando square-wave alternating ikozvino, uye iwo akanaka uye asina kunaka peaks anogadzirwa kanenge panguva imwe chete, izvo zvinokuvadza mutoro uye inverter.Uyezve, huwandu hwekuremerwa kwesquare wave inverter husina kunaka, ingangoita hafu yesimba rakayerwa, uye haigone kutakura inductive mutoro.

Kuenzaniswa nesquare wave inverter, iyo yakabuda voltage waveform yeiyo yakagadziridzwa sine wave inverter inovandudzwa zvakanyanya, uye iyo yakakwira harmonic yemukati zvakare yakaderedzwa.Iyo yechinyakare yakagadziridzwa sine wave inverter inogadzirwa kuburikidza zvishoma nezvishoma superposition yeanopesana wave voltages.Nenzira iyi, dunhu rekutonga rakaomarara, kune mamwe masimba ekuchinja machubhu emitsara yepamusoro, uye huwandu uye huremu hweiyo inverter yakakura.Mumakore achangopfuura, nekukurumidza kukura kwesimba remagetsi tekinoroji, PWM pulse wide modulation yakashandiswa zvakanyanya kugadzira kururamisa wave kubuda.Parizvino, iyo yakagadziridzwa wave inverter yakashandiswa zvakanyanya mumashandisi masisitimu munzvimbo dziri kure, nekuti aya masisitimu emushandisi haana zvakakwirira zvinodiwa pamhando yekushandiswa kwesimba, uye yakagadziridzwa inverter yakakodzera kutakura kushorwa.

Iyo yakachena sine wave inverter inoburitsa yakakwirira-mhando AC simba, iyo inogona kutyaira akasiyana mitoro, uye haina kukuvara kumutoro uye.inverter.Kunyangwe yakachena sine wave inverters ichidhura kupfuura square wave uye yakagadziridzwa sine wave inverters, isu tichiri kukurudzira kusarudza yakachena sine wave inverters pese pazvinogoneka.

Iyo yakabuda voltage waveform yeyakachena sine wave inverteryakanaka, kukanganisa kwacho kwakadzikira, uye yakabuda waveform inowirirana neiyo AC waveform yegedhi remagetsi.Muchokwadi, yakanakisa sine wave inverter inogona kupa yakakwira AC simba kupfuura grid.Iyo sine wave inverter ine yakaderera kupindira kune redhiyo nemidziyo yekutaurirana uye chaiyo midziyo, yakaderera ruzha, uye yakasimba mitoro inochinjika, iyo inogona kusangana neyese AC mutoro maapplication, iko kushanda kwese kwakakwira.Zvakashata zvayo ndezvekuti dunhu uye hukama kururamisa wave inverter transformer yakaoma, inoda epamberi ekudzora machipisi uye tekinoroji yekugadzirisa, uye inodhura zvakanyanya.Kana iri solar grid-yakabatana maapplication, sine wave inverter inofanirwa kushandiswawo kudzivirira kusvibiswa kwemagetsi kune yeruzhinji grid.