Zviyero Mushure mekubuda Kushanda

Kana kuvharwa kwejenereta kunakidza 1PT high voltage side yakakuvadzwa panguva yekushanda, haigoni kudzorerwa kwenguva pfupi nokuti kuputika 1PT inochengetedza magetsi ose mubhanhire rekugadzirisa rejenareta regulation regulator A uye generator transformer boka B. Nokudaro, matatu-phase A, B uye C inofara 1PT ikozvino yasarudzwa kuti idhonzwe kunzvimbo yekugadzirisa.Inoshandiswa nekuyera 2PT yechipiri air drive line uye kuibatanidza kune excitation 1PT yechipiri air drive line (kureva iyo voltage ye excitation regulator A uye B ye #3 generator).Pamberi pekubata kwakakodzera, mugadziri wejenareta akagadzira matanho anotevera kuti ave nechokwadi chekuchengetedzwa kwemidziyo.Ndapota vatevere panguva yekushanda.

(1) Zero sequence voltage yejenareta ichatariswa panguva yekushanda uye haifaniri kudarika 5V (zero sequence voltage yejenareta ichachengetedzwa parwendo rwakaiswa kukosha kwe10V uye 1S).Kana kukosha kwapfuura, shuma kumutsara webazi nekukurumidza uye zivisa vashandi vekuchengetedza kuti vaongororwe.

(2) Inorambidzwa kushanda 1PT generator excitation panguva yekushanda (ikozvino matatu-phase A, B uye C ye1PT iri mukuzviparadzanisa, uye rutivi rwekutanga rwekuchengetedzwa rwakabviswa uye rwakabviswa).

(3) Simbisa kuongorora uye kutarisisa kwejenareta uye transformer overhaul uye excitation regulator.Usabate iyo yechipiri wiring uye yechipiri mhepo yekubuda panguva yekuongorora.Chinja kabati gonhi kunofanirwa kudzivirira kuzunguza kwakanyanya.

(4) Regedza kushanda pane kabati yekuchengetedza uye yekukurudzira system yejenareta zvakanyanya sezvinobvira, uye taura kushayikwa kwekubatanidza kana zvichidikanwa.

(5) Parizvino, kuyerwa kutadza kwejenareta 2PT kuchaita kuti kutadza kwemutongi kutadza kweboka A uye B rejenareta #3, izvo zvinotungamira kurwendo rwekushanda kwejenareta magnetization kurasikirwa kugadzirisa.Izvo zvinodikanwa kugadzirira kukanganisa kwe magnetization kurasikirwa rwendo.

(6) Kana kukanganisa kwe2PT kuchionekwa mukushanda kwejenereta, asi chikwata hachifambi, uye nezvino uye voltage ye rotor ye jenareta kamwe kamwe ichidonha kusvika zero kana pedyo ne zero, voltage ye stator yejenareta inodonha, stator ikozvino inosimuka, uye simba rinoshanda rinopinda muchikamu, jenareta ichaonekwa seyakarasika magnetization, uye jenareta inomira pakarepo.

Jenareta inter-turn kugadzirisa ndiyo huru yekuchengetedza yeinter-turn short circuit pakati pebazi rimwechete nemapazi akasiyana.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. yakavambwa muna 2006, inogadzira dhiziri jenareta muChina, iyo inobatanidza dhizaini, kugovera, kutumira uye kugadzirisa dhiziri jenareta.Chigadzirwa chinofukidza Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai etc. nesimba siyana 20kw-3000kw, uye kuva yavo OEM fekitari uye tekinoroji centre.Kana uine chero mubvunzo pamusoro dhiziri jenareta, pls inzwa wakasununguka kuonana Dingbo Power.