Munzvimbo yakakura yemichina yeindasitiri, majenareta nematransformer zvinomira sezvikamu zviviri zvakasiyana asi zviri zvekutanga. Kunyange zvazvo zvese zvichitamba basa rakakosha mumagetsi, mabasa azvo makuru nemisimboti yekushanda zvinozvisiyanisa.

Chinyorwa ichi cheblog chinotsanangura musiyano mukuru uripo pakati pemajenareta nematransformer, tichiongorora hunhu hwawo hwakasiyana, zvikamu zvawo, uye mashandisirwo awo. Tichapa kunzwisisa kwakazara kwekushanda kwemichina iyi uye kukosha kwayo mumaindasitiri akasiyana-siyana.

Chii chinonzi Transformer

Transformer mudziyo wemagetsi usingachinji unofambisa simba remagetsi pakati pemasekete maviri kana anopfuura kuburikidza ne electromagnetic induction. Une ma coil maviri kana anopfuura ewaya, anonzi ma windings, akaputirwa pa common magnetic core. Kutenderedza kwekutanga kwakabatana ne input voltage source, nepo secondary winding ichiendesa transformed voltage kumutoro.

Matransformer anoshanda nepfungwa yemutemo waFaraday we electromagnetic induction. Kana alternating current ichipfuura nemu primary winding, inogadzira magnetic field inochinja-chinja munguva mu core. Iyi magnetic field inokonzera electromotive force (EMF) mu secondary winding, izvo zvinoguma ne output voltage. Voltage transformation ratio inoenderana nehuwandu hweturns mu primary ne secondary windings.

Matransformer anoshandiswa kukwidza kana kudzikisa huwandu hwevoltage mumasisitimu emagetsi. Matransformer estep-up anowedzera voltage kuti atumirwe zvakanaka kure kure, ukuwo matransformer estep-down anoderedza voltage kuti agoverane uye ashandise zvakachengeteka. Anopawo kupatsanurwa kwemagetsi pakati pemasekete uye anogona kushandiswa kufananidza impedance.

Chii chinonzi Jenareta

Jenareta muchina wemagetsi unotenderera unoshandura simba remagetsi kuita simba remagetsi. Unoshanda nepfungwa yekushandiswa kwemagetsi, zvakafanana netransformer. Zvisinei, nepo transformer ichifambisa simba remagetsi pakati pemasekete, jenareta inogadzira simba remagetsi kubva kusimba remagetsi.

Zvikamu zvikuru zvejenareta zvinosanganisira rotor, inova chikamu chinotenderera chine mawindings, uye stator, inova chikamu chisina kutenderera chine mawindings. Rotor yakabatana nechinhu chikuru chinofambisa, senge turbine yemhepo, turbine yegesi, kana injini yedhiziri, iyo inopa simba remuchina rekutenderera rotor.

Sezvo rotor ichitenderera, inogadzira simba remagineti rinotenderera rinobatana ne stator windings. Kubatana uku kunokonzera alternating current (AC) mu stator windings, iyo inozoendeswa kumutoro wemagetsi. Kuwanda kweAC inogadzirwa kunoenderana nekumhanya kwe rotor uye huwandu hwema magnetic poles.

Majenareta anogona kuiswa mumhando dzakasiyana zvichienderana nekugadzirwa kwawo, nzira yekumutsa, uye chimiro chewave chinobuda. Mhando mbiri huru ijenareta dzinoenderana uye jenareta dzisingachinji (dzinozivikanwawo sejenareta dzinopinza). Majenareta anopindirana ane rotor ine simba remagineti rakagadzika uye anogadzira kubuda kwefrequency kunogara kuripo, nepo majenareta asingachinji anovimba nemisimboti yekudzikisa uye anogadzira kubuda kwefrequency inochinja-chinja.

Majenareta anoshandiswa mumabasa akasiyana-siyana, anosanganisira mafekitori emagetsi, masisitimu emagetsi ekuchengetedza, majenareta anotakurika, uye masisitimu esimba rinodzokororwa senge maturbine emhepo nemafekitori emagetsi emvura. Anoita basa rakakosha mukugadzira nekupa simba remagetsi kuti rigutse zvinodiwa nemagetsi mumaindasitiri, mudzimba, uye muzvivakwa.

Kusiyana Kwakakosha Pakati PemaTransformers NemaJenareta

Basa Rekutanga

Basa guru rematransformer nderekufambisa simba remagetsi pakati pemasekete maviri uku uchichinja mwero wevoltage. Matransformer anokwidza kana kudzika voltage yeAC pasina kuchinja frequency.

Kusiyana neizvi, majenareta anoshandura simba remakanika kuita simba remagetsi, zvichiburitsa simba reAC kana DC pamagetsi chaiwo uye frequency.

zvinoriumba

Matransformer ane ma coil maviri kana kupfuura ewaya inonyungudutswa (ma windings ekutanga neechipiri) akaputirwa nesimbi ine laminated center. Cement inopa nzira yemagineti yekubatanidza ma windings.

Kune rumwe rutivi, majenareta ane rotor (chikamu chinotenderera) uye stator (chikamu chisingachinji). Rotor ine magineti anogara kwenguva refu kana magineti emagetsi, nepo stator ine mawindings esimbi.

Shanduko Yesimba

Matransformer haatendeutsi simba kubva kune rimwe divi kuenda kune rimwe. Asi, anotamisa simba remagetsi pakati pemasekete achishandisa musimboti wekuti mutual induction.

Zvisinei, majenareta anoshandura simba remakanika (kazhinji kubva kuchinhu chinofambisa simba senge turbine) kuita simba remagetsi kuburikidza nekugadzirwa kwemagetsi.

Nheyo yeKushandisa

Matransformer anoshanda nepfungwa yekubatana. Kana alternating current ichipfuura nemu primary winding, inogadzira shanduko yemagnetic field mu core. Iyi magnetic field inokonzera electromotive force (EMF) mu secondary winding, zvichikonzera kutamiswa kwesimba remagetsi.

Majenareta anoshanda panheyo ye electromagnetic induction, uko kufamba pakati pesimba remagineti ne kondakita kunokonzera EMF mu kondakita, zvichigadzira magetsi.

Input / Output

Zvinopinda uye zvinobuda zvematransformer zvese simba remagetsi, iro rinopinda riri voltage yekutanga ne current, uye rinobuda riri voltage yechipiri ne current. Kuchinja kwevoltage kunoenderana ne turns ratio yema windings.

Majenareta, kune rumwe rutivi, ane simba remakanika serinopinza (kazhinji muchimiro chekufamba kwemhepo) uye simba remagetsi serinoburitsa, nemagetsi uye frequency zvinotemerwa nekugadzirwa nekumhanya kwerotor.

Types

Matransformer anouya mumhando dzakasiyana-siyana, dzakadai sematransformer emagetsi , matransformer ekuparadzira, matransformer emidziyo, uye matransformer ekuzviparadzanisa. Anogona kuva echikamu chimwe chete kana chechitatu, uye ane nzira dzakasiyana dzekutonhodza dzakadai seanotonhodzwa nemhepo kana kuti anonyudzwa nemafuta.

Majenareta ane mhando dzakasiyana-siyana, dzinosanganisira majenareta anopindirana, majenareta einduction, uye majenareta emagineti anogara kwenguva refu. Anogona kugadzira simba reAC kana DC uye anofambiswa nemidziyo yakasiyana-siyana yakaita sematurbine esteam, maturbine egasi, kana maturbine ehydroelectric.

Applications

Matransformer anoshandiswa zvakanyanya mumagetsi ekutumira nekuparadzira magetsi kuti achinje mazinga emagetsi kuti akwanise kutumira magetsi kure uye kuaparadzira zvakachengeteka kune vashandisi. Anoshandiswawo mumidziyo yemagetsi, maseketi ekuparadzanisa magetsi, uye masisitimu ekuyera.

Majenareta ndiwo anonyanya kupa simba remagetsi mumafekitori emagetsi, pamwe chete nemasisitimu emagetsi ekuchengetedza, majenareta anotakurika, uye masisitimu esimba rinodzokororwa senge maturbine emhepo nemafekitori emagetsi emvura. Akakosha pakugadzira magetsi anosimudzira dzimba, mabhizinesi, nemaindasitiri pasi rese.