Manyuko zvemagetsi simba: rondedzero, mhando uye unhu

Sources ose zvemagetsi simba neimwe nzvimbo dziri kuzivikanwa kwayo nzira rokugadzirira. Saka, muna mapani zvichakubatsirai kushandisa simba mhepo kana exchange kupisa pashure mafuta combustion gasi. Mumakomo, apo pane rwizi, kuvaka madhamu uye mvura inobudisa hofori turbines. Electromotive simba yakabereka zvinenge kose nokuda dzimwe dzinongoitika simba.

Where anoita simba vatengi

Manyuko zvemagetsi simba yakawanikwa mushure voltage rokutendeutsa simba mhepo, kinetic kufamba, mvura aibuda, mugumisiro maitiro zvenyukireya, kupisa kupiswa gasi, mafuta kana marasha. Kwakapararira simba miriwo, Hydroelectric simba paredhiyo. Zvishoma nezvishoma kuderedza simba renyukireya zvinomera somunhu asina zvachose njodzi kuti vanhu vanogara pedyo.

Rinogona kushandiswa makemikari maitiro, mananara aya tichengete ari mabhatiri motokari uye neveimba midziyo yemagetsi. Batteries nokuti dzeserura anoshanda pane ichocho. Vetroviki yaishandiswa nzvimbo kugara mhepo apo dzemagetsi zvinyorwa simba zvine kwakajairika zvakagadzirwa mukuru simba remagetsi.

Kuti simba guta rose dzimwe nguva mumwe chiteshi hazvikwani, uye dzemagetsi matsime simba ikashandiswa. Saka, pamusoro pamatenga edzimba inodziya nyika iiswe rezuva ukomba kuti kufudza munhu makamuri. Zvishoma nezvishoma, zvakatipoteredza noushamwari zvinyorwa ichatsiva yemapurisa, kusvibisa mhepo.

In motokari

Battery senga - harisi chete kunobva magetsi simba. motokari redunhu yakagadzirwa nenzira yakadaro kuti kana uchifamba muitiro rokutendeutsa kinetic simba kupinda magetsi kunotanga. Izvi nokuda jenareta, sezvamakaropafadzwa vachishandisa kutenderera Coil mukati remagineti anosika chitarisiko ane electromotive simba (EMF).

Pomumbure paanotanga iyerere magetsi vakaraira bhatiri, ya kushanda izvo kunoenderana ayo capacitance. Uchiraira kunotanga pakarepo pashure injini kutanga. Kureva, simba rinobudiswa nomoto sehuni. Recent zviitiko vakabvumira motokari kushandisa EMF kunobva zvemagetsi simba kuti motokari.

The simba yemagetsi namakemikari mabhatiri kubereka kuitika mune imwe namahwindo redunhu uye kushanda mungabva simba. Pano pane neizvi muitiro: iri EMF zvakapararira munzvimbo Coils pamusoro nemotokari ino inoita vhiri kuruka. Dzenzvimbo mudunhu yechipiri hombe Proportional kumhanyisa nokukurumidza uye motokari uremu.

Nheyo nokushanda Coil ine magineti

Current ruchiyerera napakati coils kunokonzera ane rakatumbuka rinobva nekubudisa. Iyewo, ane pamusoro magnets a buoyancy, izvo zvinoita pamatanda pamwe zvakasiyana polarities maviri kugadzira magnets a. Saka, yemagetsi zvinyorwa simba ndiwo muzinda kufamba motokari.

The neizvi muitiro, kana muviri pamwe magineti rotates mukati windings nokuda kinetic simba anogona exchange rakatumbuka rinobva zvinoyerera ari coils EMF. Uyezve, dunhu akatasva voltage regulators kuti anopa runodiwa zvitengeswa zviratidzo. Maererano nenheyo iyi, zvinowanisa magetsi Hydroelectric simba anosima, chafariz simba zvirimwa.

EMF mudunhu iri kwakajairika Akanyatsovharwa redunhu. It ariko sokuvapo kondakita akashandisa zvinogona musiyano. Electromotive simba chinodiwa kutsanangura zvechadenga simba kunobva. Kwomuviri tsananguro iri: EMF mune namahwindo wedunhu iri Proportional kuti basa nechitarisiko ehondo, nokuda kwebasa rimwe zvakanaka mutariri rose nomuviri muitisi.

Formula: E = ini R - nemishonga anonzi wakakwana, kumbopeta womukati kurwisa simba panobva uye kurwisa VaGumbo yakakodzwa chikamu redunhu.

Rairambidzwa kugadzwa substations

Chero kondakita uyo kuitika Rwako zvinowanisa wemagetsi munda. Simba bhuku iri Rinofambisa remagetsi nemafungu. Around makuru zvivako, substations kana pedyo jenareta rinovira kunyatsobatsira utano hwevanhu. Saka, matanho kushomeka kuvaka nzvimbo pedyo nezvivakwa dzinogarwa akatorwa.

Panguva yakatarwa daro magetsi zvinhu, kupfuura vapenyu muviri yakachengeteka yakatoiswa zvemitemo chechetere. Kurambidzwa kuvakwa mukuru-simba substation pedo dzimba uye munzira vanhu. Simba rokugadza inofanira kurindwa uye chine gedhi napo.

High-voltage Rwonzi hwavapo kumusoro nezvivakwa uye anoita zvinopfuura yawo. Kubvisa kukanganiswa remagetsi mafungu ane chokugara nzvimbo simba manyuko akavhara vector simbi sefa. In nyore nyaya, mumwe pajira riya kuti waya.

zviumbu yakayerwa

Mumwe simba mabviro uye dunhu kunorondedzerwa kwakakura quantitative tsika. Izvi nyore basa pamasikiro uye kukarukureta zvevatakuri pasi kuchiitirwa kudya. Zvidzidzo zviri interconnected mitemo chaiko.

Nokuti tsika simba rinopiwa zvinotevera dzakabatana dziri yakaiswa:

• Kupikiswa: R - Ohms.
• EMF: E - V.
• Reactance uye impedance: X uye Z - ohms.
• Current: I - amps.
• Voltage: U - V.
• Power: P - watts or.

Kuvaka anotevedzana uye yakafanana simba nematunhu

The kukarukureta redunhu iri rinoda kana mukomboni akashandisa zvemagetsi simba matsime pakubhadhara anoverengeka. Kufungwa dzomunyika nemishonga bazi rimwe nerimwe uye kutungamirirwa ano achishandisa conductors. Nokuti mumwe kuyerwa of EMF kunobva yoga kunodiwa uye pakarepo kuzarura dunhu iri zviteshi ari bhatiri kuyera dzingangoitika of inosimbisa mudziyo - a voltmeter.

Closed redunhu mudziyo icharatidza kuti voltage inodonha, ine ukoshi duku. kazhinji zvinoda akawanda zvinyorwa kuwana zvakakodzera simba. Zvichienderana chikumbiro anogona kushandisa marudzi akawanda pamusoro kwokubatana:

• Kuwirirana. EMF mabviro matunhu mumwe akanyora. Saka, kana uchishandisa maviri chezita 2 volt mabhatiri yaunganidzwa unobatanidza 4 V.
• Parallel. Izvi mhando bhuku rinoshandiswa kuwedzera kugona ukuwo, pane yakareba kushanda nguva kubva mabhatiri. EMF redunhu kana kubatana kwakadaro haachinji zvakaenzana chezita tsika mabhatiri. Zvinokosha kuona polarity kwokubatana.
• Aibatanidza kwokubatana kashoma kushandiswa, asi tsika ikoko. Kukarukureta pakati Pamusana emf ikabereka nomumwe namahwindo nharaunda. It anofunga polarity ari kuitika uye mirayiridzo pamatavi.

Ohms Mains

The womukati kurwisa kwakaita yemagetsi simba panobva inocherechedzwa nyaya yokuziva Pamusana emf. Kazhinji, ari electromotive simba dzaona ne nzira E = ini R + ini r. Apo R - Nemishonga vatengi uye R - zvemukati nemishonga. Kuwa chete voltage rinowanikwa nenzira zvinotevera mukana wokuti vanhu vanga: U = E - vaIri.

The kuitika unoyerera mudunhu rinowanikwa maererano Ohm mutemo izere redunhu: I = E / (R + R). Internal kudzivisa anokwanisa kupesvedzera nesimba ano. Kuti izvi zvisaitike, vakasarudzwa panobva kuti mutoro nenzira zvinotevera nokutonga: womukati bhuku nemishonga kunofanira raenzaniswa zvachose kwose nemishonga yevatengi. Zvadaro kufungawo mutengo wayo hachisi nokuda duku kumahombekombe kwokukanganisa.

How kuyera Ohms mains?

Sezvo zvinotisimbisa uye vagamuchiri pakati yemagetsi simba anofanira kubvumirana, ipapo mubvunzo pakarepo unomuka: sei kuyera womukati kurwisa ari kupi? Pashure Ohm-mita haisi kubata kuti nevanhu iripo potentials kwavari. Kuti vagadzirise dambudziko vachishandisa kunanga nzira readout - kunodiwa zvinokosheswa okuwedzera variables: kuitika uye voltage. Kukarukureta chinoitwa maererano nzira R = U / I, apo U - the voltage donhwe mhiri womukati nemishonga, uye ini - kuitika mudunhu pasi mutoro.

The voltage donhwe kunoonekwa nesimba panobva zviteshi zvakananga. Ari anozivikanwa redunhu zvakabatana munhu resistor R. isati aizviti kuyerwa dzinofanira akanyorwa voltmeter kunobva EMF mu remudunhu pakachena - E. Uyezve, mutoro zvakabatana uye wakaiswa kuverengwa - U kudziyisa. uye ano I.

The inodiwa voltage donhwe mhiri womukati nemishonga U = E - U kupisa. Somugumisiro, hunokwanisa count ukoshi R = (E - U mutoro.) / I.