Technology, Electronics
Iyo jenereta yemagetsi yakaitwa sei
Kuwedzera nguva dzose mumari yemagetsi masimba vakawanda kufunga nezvekudiwa kwekugadzira hurongwa hwehurumende huripo. Mukuwedzera, dzimwe nguva iyi ndiyo nzira chete yekugadzirisa magetsi nemhando yakakodzera. Kutsvaga kwekugadzirisa dambudziko rekuzvidzivirira kwemhepo kunounza kudiwa kwekunzwisisa kuti jenereta inogadzirwa sei.
Izvo zvaidiwa pakuumba chigadzirwa chinogadzira
Kuti udzidze kugadzira jenereta yemagetsi, inotevera nekuyeuka kwezvakakosha zveunyanzvi hwegetsi. Muchikamu chezvijini, zvinonyatsotaurwa kuti chero ipi zvayo inogona kushanda kwete semutengi, kuchinja basa remutengo mumagetsi emagetsi ekuzungunuka kwemashizha, asiwo mune imwe nzira yakasiyana, kushandura nguva yekugadzirisa kune zvingave pane zvigaro. Izvi zvinonzi murairo wekudzoka kwemagetsi emagetsi. Chaizvoizvo, ichi ndicho chikonzero chekuti jenereta inogadzirwa sei.
Injini
Pfungwa yekushanda
Kuti unzwisise kuti jenereji inogadzirwa sei, zvakakosha kusimudzira zvinenge zvichiitika mujini kuburikidza nekushanda. Ngationgororei muenzaniso wechitatu. Apo simba rinoshandiswa kune stator mhepo inotungamirira (nzvimbo yakamira), magnetic field inowanikwa mairi, mitsetse yekutambudzika inoparadzanisa kuvhara kwevhutori (kutenderera "drum"). Pamusana peizvi, mazuva ano anoshandiswa mukati mekupedzisira, izvo zvinoumba magnetic field. Kukurukurirana kwemasimi maviri aya kunogadzira nguva. Ndizvo zviri nyore.
Nokudaro, kupfuurira kubva mumutemo wekudzoka, zvakakosha kusunungura rotor nechokunze, uye kubvisa kukanganiswa kubva kune stator windings. Mune jenereta inotengeswa mumaketani ekutengesa, torque inogadzira injini ye petrol. Kunyangwe kubudirira kwegadziriro yakadaro iduku, inoshanda.
Vanhu avo vakatoziva kuti jenereta inoitwa sei inoziva kuti pane nhamba yezvikamu zvehutachiona hwakabatana. Sezvo usina kunyatsogadzirisa shaft uye akabatanidza mutoro kusvika kumagetsi, hazvizokwanisi kuzarura zvakakwana simba rekushandisa. Chikonzero cheizvi chiri muchokwadi chokuti ikozvino haisi kubuda mumhepo ye rotor (magnetization iduku uye inopera). Kugadzirisa dambudziko iri, sarudzo inoshandiswa inoshandiswa: chivharo chemagadziri akabatanidzwa mumakatatu akaiswa pakati pezvikamu zvitatu zvemotokari mitatu iri mubvunzo. Iko ndiko kuti, kumatare ega ega ekona kubva ku stator inotungamirwa yekudya inodyiswa, kubva pano pane zvinhu zvitatu zvakabuda kune mutoro. Izvo zvisina-electrolytic capacitors, zvakadai se MBGT, MBGO, nezvimwe, zvinoshandiswa kushandiswa.Vhiri yavo inofanira kunge isiri pasi pe600 V. Kugona kunobva kumutoro (unowedzera simba, iyo inowedzera kirasi ye capacitors) uye maitiro ejini. Semuenzaniso, kune 2 kVA generator, bhatiro simba rinenge 28 μF.
Pasina mutoro, hazvibvumirwi kushandisa jenereta nekuda kwekukonzera kupisa. Inofanirawo kuonekwa kuti kune motokari mitatu yemagetsi, iyo 220 V inobviswa mumutambo we generator, simba richava chikamu chetatu chekuyera.
Nhanho yekuzungunuka kwe shaft inofanira kunge isiri pasi kudarika synchronous. Kana zvisina kudaro, pane kuderera kwehuwandu uye / kana gasi.
Kazhinji kazhinji vanhu vane mubvunzo: "Nzira yekuita sei jenereta yemhepo?" Zvose zvinonzwisisika: mhepo inoshandiswa pasina rusununguko inogara iripo. Iyi sarudzo inosanganisira: injini; Mabhanhire pamusoro pebundo, rakagadzirirwa kune imwe nzvimbo; Block of capacitors. Kana iyo yakaderera-gasi inotanga kugadziriswa, inverter uye bateri rinokwanisa kuwedzera zvinoda kudiwa.
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