Kuenzanisa kweyakajairwa KGPS yepakati frequency magetsi magetsi, IGBT yepakati frequency magetsi magetsi uye nyowani inoponesa KGPSSD yepakati frequency magetsi magetsi.

1. Zvakajairwa KGPS SCR parallel IF magetsi ekupa

Zvakanakira ndeiyi: yanga iri yakanyanya kushandiswa mumakumi mashoma emakore apfuura, mutengo wakaderera, kugadzirisa nyore, uye zvakachipa zvishongedzo.

Izvo zvisingabatsiri ndezvekuti: kushandiswa kwesimba guru, kushandiswa kwemagetsi patani yesimbi yakanyungudutswa inopfuura 700 degrees. Simba rinogadziriswa nekugadzirisa DC voltage, simba remagetsi rakaderera (≤0.85), uye pane kupindira kweharmonic, iyo ine madhigirii akasiyana-siyana ekugadzirisa kushanda kweiyo reactive power compensation capacitor mu substation.

2. IGBT yepakati frequency magetsi magetsi

Zvakanakira ndezvekuti: kugadziridza kunotora yakazara-wave rectification, uye iyo LC sefa nzira inoumbwa nemacapacitors uye inductors inoita kuti simba remagetsi risvike pamusoro pe0.96, pasina kukanganiswa kweharonic. Iyo inverter chikamu inotora yakatevedzana inverter inoshanda mode, uye mutoro unoshanda pasi pemamiriro epamusoro voltage uye yakaderera ikozvino, uye kurasikirwa kwemhangura kudiki, iyo inovandudza zvakanyanya kushanda zvakanaka. Kushandiswa kwemagetsi patani imwe yesimbi yakanyungudutswa kuri pasi pe600 madhigirii.

Izvo zvakashata ndezvekuti: IGBT yepakati frequency magetsi magetsi inoda nzvimbo yekushanda yakakwirira.

3. Nyowani-inoponesa simba KGPSSD thyristor series yepakati frequency magetsi magetsi

KGPSSD thyristor yepakati frequency magetsi magetsi anotora zvakanakira izvo zviri pamusoro pezvigadzirwa zviviri, anotora yakazara-wave rectification simba rekupa, uye rectifier inogara iri yakazara-panyika (yakaenzana ne diode rectification) panguva yese yekushanda; iyo simba chinhu chemidziyo inogara iri padanho repamusoro (≧0.96) . Iyo haiburitse yakakwira-yakarongeka maharmonics, haina kusvibiswa kune gidhi remagetsi, uye haina kukanganisa kushanda kwe substation reactive simba compensation capacitors. Kuenzaniswa neyakajairika thyristor parallel yepakati frequency magetsi emagetsi, inochengetedza ingangoita 15%. Uyezve, zvikamu zvacho zvakachipa, zviri nyore kutenga uye zviri nyore kugadzirisa.