The Zvakaitwa dzenzvimbo mu conductors zvakafanana

Current kusakarongeka ari chaizvo zvinozivikanwa vemazuva zvemagetsi ouinjiniya: nayo paunoronga afunge zvakaoma zvenyukireya reactors ari "Tokamak" uye dzemagetsi mazano. Somuenzaniso, kare, vanoshanda pedyo majana ose stator ichitenderera kusvika rotor ichitenderera. Saka, apo "rinorema" kutanga michina simba apo magetsi zvasvika vaifanira bvumidzwa tsika, kuzotadzira vakabata ichitenderera shpug inogona kuchengetwa. Muchiitiko ichi pane rinobva kusakarongeka pakati dzenzvimbo kuyerera kuburikidza maviri windings zvakasiyana. kutenderera minda yavo rinobva vanoshandisa kukwezva matanho pamusoro conductors. Kudzidza kukurukurirana pamusoro dzenzvimbo, kwakunoitwa vaiona kubata pamusoro rinobva mhando, mune chokwadi nyaya iyi zvikuru zvakawanda.

Fungidzira-danho matatu network, mutsetse chimwe nechimwe kwakabatana nevatengi boka vayo. Nepo zvachose kurwisa kwavo anenge akaenzana yose hurongwa akatsiga, asi tinorasikirwa yekudyidzana kuvhiringa pakuenzanisa dzenzvimbo anouya nzira inonzi "skew kutotanga" kuti anogona kukuvadza chikwata. Uyewo dzenzvimbo kudyidzana kunoitika pamwe yakafanana kubatana siyana zvinyorwa simba nokuda chete mutoro. Panyaya iyi, kana phasing rinoitwa nemazvo, pane nokuyerera dzenzvimbo pakati zvinotisimbisa (zvishoma kutaura), asi nokuda asiri kutotanga mitsetse yaunganidzwa pfupi-circuiting. Zviri pachena, nesungano pakati dzenzvimbo kunooneka pacharo nenzira dzakasiyana. Asi kakawanda kupfuura Kazhinji vaiona mutemo Ampere vake.

Kana pakati nevakomana matanda magineti (kunofambira mberi remagineti) anoiswa chinjwa puranga, kuburikidza iyo magetsi, zvichaita tenderera imwe yorusvingo vakatsunga nesimba nekuita vaviri rinobva minda uye nezvatinovavarira mitsetse makakatanwa. simba ichi akanga akatsunga uye akagadzira muna 1820 maererano akakurumbira French yefizikisi A. M. Amperom.

Pari kushandiswa zvinotevera Pfungwa: kana magetsi runoyerera kuburikidza muitisi matete chikamu mune remagineti, simba dF, kunyatsobatsira imwe nzvimbo (KE) kuti waya vanoshandiswa kushanda kuitika zvakanyanya ini Vector chigadzirwa pakureba KE pamusoro kukosha rinobva induction B. kureva:

dF = (ini KE) * B,

sezvamakaropafadzwa F, L, B - vector zvakawanda.

Pakusarudza kutungamirirwa F kazhinji kuitwa nyore chaizvo nzira - kuruboshwe-ruoko utongi. Mupfungwa kuruboshwe ruoko anofanira papi kuti dzinza kusungika kuti rinobva induction (B) zvaisanganisira pachena ruoko pa necheparutivi rworwendo 90, 4 kunogadzirisika munwe kunongedza kutungamirirwa ano (kubvira "+" Kuti "-"), ipapo vakakotamisa panguva pamakona rworudyi thumbs kunoratidza mirayiridzo kuita pamusoro akatakura ano-kondakita Ampere simba.

Best inozivikanwa simba nekuita ose inofambirana dzenzvimbo. Kutaura zvazviri, izvi nyaya inokosha wemauto mutemo. Kumiririra vaviri dzakafanana conductors uno muna vacuüm it, wakareba magumo. Daro pakati pavo runotaurwa «R» tsamba. Mumwe kondakita (dzenzvimbo I1 uye I2) zvinowanisa munhu remagineti kumativi pacharo, saka pavanenge. induction mitsetse muri madenderedzwa.

PeDare rinobva induction vectors B1 vakatsunga nokutonga thumbs. Heino nzira:

B1 = (m0 / 4Pi) * (2 * I1 / R);

apo m0 ndiye rinobva kuramba; R - mufambo; Pi - 3,14.

Kushandisa nzira nokuda kuwana Ampere simba, tinowana:

dF12 = (I2 * KE) * B1;

sezvamakaropafadzwa dF12 - was simba munda kondakita 1 pamusoro kondakita 2.

Power Module ndiko:

dF12 = (m0 / 4Pi) * (2 * I1 * I2 / R) * KE.

Kana urefu L vakaenzana kubva razero mumwe, ipapo:

F12 = (m0 / 4Pi) * (2 * I1 * I2 / R).

Ndiro simba kuti anoita zvimwe chikwata kureba ano-Kutakura waya. Kana iwe unoziva kukosha F, zvinobvira vagoronga yakavimbika motokari yemagetsi, kupa Ampere simba. Rinoshandiswawo kuverenga rinobva rusingaperi. Zvakafanira kuona kuti, kwakavakirwa nemitemo ruoko rworuboshwe, zvinoreva kuti kana kuitika ndiyo chete, ivo conductors vanokwezvwa uye zvimwewo - vanosemburwa.