Project Background
Liunan Yechipiri Expressway inozivikanwawo seLiuzhou Jingheshan kuNanning Expressway.Mutsetse mukuru wechirongwa ichi unotanga kubva padyo neLuoman Town, Liuzhou Guta, unobatanidza Liuzhou Expressway neSanjiang, uye wozosvika paWutang Town, Nanning City, uye Liuzhou South Expressway.Mugwagwa mukuru ndeimwe yemigwagwa mikuru ine huwandu hukuru hwemotokari muGuangxi mumakore achangopfuura.Yechipiri nzira muLiunan City ine hurefu hwakazara hwemakiromita angangoita 199 uye dhizaini yekumhanyisa yemakiromita zana neawa.Iyo inotora nzira mbiri-nzira ina-nzira chiyero uye inovaka 8 yekubatanidza mitsetse panguva imwe chete.Mari yose inofungidzirwa kuva 20.749 bhiriyoni yuan.Kune mabhiriji gumi nematatu, 4 nzvimbo dzesevhisi, 3 Mushure mekunge chirongwa chavhurwa kune traffic, nguva yekutyaira kubva kuShanglin kuenda kuNanning ichapfupikiswa kusvika paawa 1, zvichinyatso kudzoreredza kumanikidzwa kwetraffic paLiunan Expressway yekutanga, kunyanya kubva kuLiujing kuenda kuSan'an.
Applications
Ichi chirongwa chinoshandisa kambani yedu reactive simba compensation series zvigadzirwa, zvinosanganisira static var jenareta, akangwara akasanganiswa anti-harmonic muripo michina, etc. Inonyanya kushandiswa reactive simba muripo.Kunyatso vandudza simba chinhu, kuderedza kurasikirwa, uye kuve nechokwadi chekushanda kwakagadzikana uye kwakavimbika kwemidziyo yemagetsi.
Zvakanakira zve static var jenareta zvigadzirwa
1. Capacitive inductive load -1 ~ 1 muripo.
2. Zvitatu-chikamu kusaenzana muripo.
3. Kushanda kwekushandura frequency ndeye 10K, uye muripo wesimba ndeyekupindura nekukurumidza.
Iyo HYSVG static var jenareta inoona mutoro ikozvino munguva chaiyo kuburikidza nekunze ikozvino transformer (CT), inoongorora reactive simba remukati remutoro wazvino kuburikidza nemukati DSP kuverenga, uyezve inodzora iyo PWM chiratidzo jenareta kutumira chiratidzo chekutonga kune iyo yemukati IGBT zvinoenderana nehuwandu hweseti.Ita kuti inverter iunze reactive simba rekubhadhara ikozvino rinosangana nezvinodiwa, uye pakupedzisira ziva chinangwa cheiyo dynamic reactive simba muripo.
HY yakatevedzana yakangwara yakasanganiswa anti-harmonic yakaderera-voltage simba capacitor muripo mudziyo chizvarwa chitsva che reactive simba muripo wemidziyo inoshandiswa mu 0.4KV yakaderera-voltage yekugovera network yekushanda kwakanyanya, kuchengetedza simba, kudzvinyirira kudzvinyirira uye simba chinhu kuvandudzwa.Inotsiva kudzora kwechinyakare neakangwara reactive simba muripo.Iyo inodzoreredza simba muripo wemidziyo inoumbwa nezvikamu zvakaita semadunhu edunhu, fuse, switching switch, mafirita reactor uye magetsi capacitors.
Anti-harmonic smart power capacitors akagadzirirwa nyaya yekuti harmonic yemukati yemagetsi network yakakwira uye yakajairwa smart capacitors haigone kushanda zvakajairika.kukanganisa uye kuvandudza kunaka kwekushandiswa kwemagetsi.
Nguva yekutumira: Jul-18-2022