A power transformer is static magetsi midziyo, iyo inoshandiswa kushandura imwe kukosha kwe AC voltage (ikozvino) kuita imwe voltage (ikozvino) ine frequency yakafanana kana akati wandei akasiyana siyana.Icho chirimwa chemagetsi uye substation.Imwe yemidziyo mikuru yesangano.
Iwo makuru ezvigadzirwa zvezvigadzirwa zvetransformer zvinosanganisira yakanamirwa silicon simbi pepa, mafuta ekushandura uye zvishongedzo, waya yemhangura, ndiro yesimbi, insulating kadhibhodhi.Pakati pavo, yakatariswa nesilicon simbi sheet account inosvika 35% yemutengo wekugadzira;Transformer mafuta uye zvishongedzo zvinokwana 27% yemutengo wekugadzira;waya yemhangura inosvika 19% yemutengo wekugadzira;ndiro yesimbi inokwana 5% yemutengo wekugadzira;insulating kadhibhodhi maakaundi ezve mutengo wekugadzira 3%.
1. Indasitiri yekusimudzira kumashure
Kuita uye hutano hwemagetsi emagetsi anoenderana zvakananga nekuvimbika uye kushanda zvakanaka kwekushanda kwesimba remagetsi.Zvinoenderana nedata kubva kuNational Bureau of Statistics, kubvira 2014, kurasikirwa kwenyika yangu kwepagore kwakaramba kuri padanho reanopfuura mabhiriyoni mazana matatu kilowatt-maawa.Pakati pavo, iyo transformer kurasikirwa inotora inenge 40% yekurasikirwa kwesimba mukutapurirana uye kugovera, iyo ine simba guru rekuchengetedza simba.
2. Indasitiri mamiriro
Tichitarisa kubva pane zvakabuda, mumakore mashanu apfuura, kuburitsa kwese kwevashanduri venyika yangu kwakaratidza kushanduka.Kubva 2017 kusvika 2018, chiyero chekugadzira chakaderera kwemakore maviri akatevedzana, uye chakawedzera zvakare muna 2019. Chiyero chese chakasvika 1,756,000,000 kA, gore negore kuwedzera kwe20.6%.Muna 2020, chiyero chekubuda chakadzikira zvishoma kusvika 1,736,012,000 kA. Kubva pamaonero ekushanda kwe-on-grid, pakupera kwa2020, huwandu hwemagetsi emagetsi anoshanda pagridi munyika yangu hwaive 170 miriyoni, iine huwandu hwe11 bhiriyoni. kVA.
Ramangwana rekuvandudza maitiro emagetsi ekushandura indasitiri
1. Pasi rose
Nekuziva kwepasi rose kuchengetedza kwesimba uye kuderedzwa kwekubuda, iko kukurumidza kutumirwa kwemagridhi akangwara uye super grids, uye marongero akanaka ehurumende acharamba achikurudzira kusimudzira indasitiri inoshandura magetsi.Iko kudiwa kwemusika wevanoshandura magetsi mudunhu reAsia-Pacific kunochengetedza kukura kwakasimba, uye kudiwa kwemusika mudunhu reAsia-Pacific kunokonzeresa kuwedzera chikamu chepasi.Pamusoro peizvi, kuwedzera mashandisirwo emagetsi, kutsiva magetsi aripo, uye kuwedzera kutorwa kwemagridhi akangwara uye akangwara anoshandura musika wepasi rose wemagetsi emagetsi.
2. China
Kuti ugadzirise uye usangane nezvinodiwa pamusika, vazhinji vanogadzira magetsi emagetsi vakaunza tekinoroji yekugadzira uye michina kubva kunze kwenyika kuitira kuti varambe vachivandudza chimiro chechigadzirwa nekuvandudza mashandiro echigadzirwa, uye kusimbisa kuongorora kwemaitiro matsva nezvinhu zvitsva.Kubudirira kwayo kunopa maitiro ehukuru hukuru uye yakakwirira voltage.;Kudzivirirwa kwezvakatipoteredza, miniaturization, kutakurika uye yakakwirira impedance kusimudzira, zvinotarisirwa kuti nyika yangu simba rekuchinja shanduko tarisiro yakanaka.
Nguva yekutumira: Aug-12-2022