Kusungulumwa, Zida ndi zipangizo
Kuyambira pa magetsi a magetsi. Choyamba choyamba chipangizo cha magetsi ogetsi
Oyamba opangira magetsi a magetsi ali m'kalasi la zida zowonjezera. Ntchito yawo yayikulu imatengedwa kukhala yogawira mphamvu. Amathandizanso kulamulira mphamvu zamagetsi zamagetsi. Pofuna kuonetsetsa kuti magalimoto akupitirirabe, iwo ndi abwino.
Ngati ndi kotheka, iwo amachotsa mphamvu kuchokera pa intaneti mofulumira. Mpaka pano, oyambitsa zofewa amagwiritsidwa ntchito mwakhama m'makampani. Makamaka, zitsanzo zimapezeka mu kubowola ndi makina oyendetsa. Kwa makina oyendetsa mafakitalewa ndi abwino.
Woyamba woyambira dera
Dongosolo loyendera la loyambira lofewa ndilo la oyanjana. Powasintha malo awo, olowera voltage parameter amasintha. Zitsulo zamakonozi nthawi zambiri zimakhala zovuta. Mapulogalamu ogwiritsira ntchito magetsi ali pambali pa ojambulawo.
Pachifukwa ichi, kutumiza kwazitsulo kumagwiritsidwa ntchito mochepetseka komanso pafupipafupi. Padzakhala malo awiri ogwiritsira ntchito zipangizo. Kuyenda molunjika kwa osonkhana ndi chifukwa cha akasupe. Zipangizo zolamulira zimasiyanasiyana. Mapeto a zitsanzozo amakhala pansi pa chivundikiro cha pansi. Kupeza zosakaniza sizinayambe pa onse oyambira.
Single-gawo kusintha
Chipangizo chimodzi chomwe chimapereka magetsi oyambitsa magetsi (choyamba chofewa), ndi chophweka kwambiri. Pankhaniyi, chophimbacho chimasankhidwa ndi kuwomba kwakukulu. Omasulira otsegulira mafano amawonetsedwa osaposa mayunithi anayi. Pankhaniyi, maziko amapezeka pansi pa coil. Mwachindunji maulendo obwereketsa otentha ayenera kusunga ma Hz 55.
Pali mapeto awiri ogwirizana ndi magalimoto muzipangizo. Zitsime za zitsanzo zimagwiritsidwa ntchito pogona. Malingana ndi mayunitsi olamulira, kukula kwa starters kumasiyanasiyana. Zosintha zina zimakhala ndi olamulira othandizira. Mapeto ali pafupi ndi gulu la pansi. Choyamba chofewa chimagwiritsidwa ntchito pamagetsi a magetsi amodzi, nthawi zambiri kwa makina ogulitsa.
Chipangizo cha magawo awiri a zitsanzo
Chipangizo chogwiritsira ntchito magetsi opangira magetsi (choyambira choyambira) chimapezeka pokhapokha pamutu waukulu. Pachifukwa ichi, kutentha kwapadera kumayikidwa pafupipafupi. Mauthenga otsogolera a zitsanzo akhoza kukhala mayunitsi anayi. Kusintha gawoli, kugwiritsira ntchito kumagwiritsidwa ntchito. Ndiponso, muzinthu zambiri, pindulitsani mafayilo. Tsegulani zitsanzo pogwiritsa ntchito mapepala omwe ali kumbuyo. Mapeto a zipangizo zoterewa ali pamwamba pa mbale yaikulu. Zipangizo zothandizira nthawi zambiri zimapatsidwa mphamvu zowononga. Pezani zitsamba zamagetsi zomwe zingapangidwe nthawi zambiri. Kwa zipangizo zopangira mphero iwo amatha bwino.
Kusintha kwa mtundu wa magawo atatu
Oyamba ofewa a magalimoto amagetsi atatu amagwiritsidwa ntchito posintha malo a oyanjana nawo. Zojambula pamutu uwu mumasewero ambiri ali kumbuyo kwa makoswe. Mndandanda wothandizira otseguka waikidwa pa pulatifomi yapadera. Zotsatira za magawo atatu oyambira angapezeke pamwamba pa ulamuliro. Komabe, nthawi zambiri iwo ali kumbuyo kumbuyo.
Mwachindunji matenthedwe otumizidwa mu zipangizo zotere amapezeka pa 60 Hz. Kumvetsetsa kungasinthidwe mu zipangizo pogwiritsira ntchito chiwindi. Chowongolera chikukwera pamwamba pachinsinsi. Pakadali pano, otsogolera atatu amayamba kugwira ntchito ndi injini zamadzi.
Mafano a ma motor synchronous
Kachipangizo kamene kamagwiritsa ntchito magetsi oyambira (choyamba choyambira) chimadziwika ndi kuchepa kwafupipafupi. Izi zimapindula pogwiritsa ntchito makungwa obisika. Zipangizo zamakono zoterezi zimakhala ndi magetsi a 200 V. Mafuta otentha amawongolera pamwamba pa platinamu pamwamba. Njira yothandizira yomaliza ili pambali zonse ziwiri.
Kuonjezera kukhudzidwa kwa chipangizo chopangidwira chapadera chimagwiritsidwa ntchito. Mapeto a zitsanzo amatha kukwera pamwamba ndi kumbuyo kwa gululo. Kupeza mafelemu amagwiritsidwa ntchito kawirikawiri. Kawirikawiri zimayambitsa.
Nyenyezi zamagetsi monga asynchronous
Pakalipano, chipangizo choyambitsa magetsi choyamba (makina otsegula), amapangidwa ndi mtolo wosiyana. Mapepala opangira mavitamini a zitsanzo amaikidwa ku 220 ndi 300 V .. M'nkhaniyi, magetsi amagwiritsidwa ntchito poyera. Kawirikawiri, chiwerengero cha bandwidth pa iwo chikufikira 5 mp. Komabe, makoswe amtunduwu amakhala pamsika. Zimasiyanasiyana ndi zitsanzo zina zomwe zimakhala zowonjezereka. Panthaŵi imodzimodziyo, zimatuluka pang'onopang'ono, ndipo zimatha kugwira ntchito yaitali. Osonkhana otseguka mu zipangizo ali pamwamba pa mbale.
Kutumizira kutentha kumaikidwa pokhapokha mtundu wotsika. Kutulutsa mpweya kumafunika kuti mupirire pa 230 V .. Mitundu yambiri imagwirizanitsidwa kudzera kumapeto. Kusintha malo a ochezera a m'munsi, akasupe amagwiritsidwa ntchito. Nthawi zambiri amaikidwa osati a lalikulu m'mimba mwake. Zipangizo zoyendetsera zipangizo zonse zili ndi zipika. Omwe amachititsa kuti anthu azikhala okonzeka kuwonetseratu amakhalanso ndi zochitika zonse. Mwa mtundu wa zokopa, zitsanzozo ndi zosiyana kwambiri. Ngati tiganizira zoyamba za motors zamagetsi zamagetsi zokhala ndi magetsi a 220 V, nthawi zambiri amakhala ndi mtundu wozungulira. Komabe, zilembo zamagulu zimayimilira pamsika.
Chisamaliro chapadera mu zipangizo zotero chiyenera kukhala chogwiritsira ntchito. Monga lamulo, ilo liri ndi maselo a machitidwe. M'nthaŵi yathu yodziwika kwambiri ndi kusintha kwa oyanjana anayi. Ngati tilingalira zitsanzo ndi makina opangira mavitamini 300 V, ndiye kuti zovutazo nthawi zonse zimakhala za mtunduwo.
Zida za mafilimu othamanga kwambiri
Mapulogalamu othamanga kwambiri amagwiritsidwa ntchito mwakhama kumagetsi a nyukiliya. Mapulogalamu a zipangizo zimenezi nthawi zambiri amaikidwa pa 300 V .. Chizindikiro chagwedezera chimasinthasintha pafupifupi 5 mp. Mauthenga otsogolera amapezeka onse apamwamba komanso osakhala nawo. Makinawa amaikidwa mu pulsed, komanso mtundu wa condenser. Amasiyana pakati pawo ponena za kukhudzidwa. Masiku ano, kusinthidwa mwakuya kumaonedwa kuti ndi odalirika.
Kutentha kwapadera kwa zipangizo kumangokhala ngati otsika kwambiri. Mapulogalamu omwe akugwira ntchito tsopano akufika 5 A .. Ma mbale apulaneti amagwiritsidwa ntchito kusintha ma mbale. Mayendedwe olamulira mu starters alipo ndi blockers, ndipo popanda iwo. Nthawi zambiri zimayambitsa maofesi atatu. Kupeza mafayilo mu nkhaniyi akugwiritsidwa ntchito kawirikawiri.
Kusamala mosiyana mu zipangizo kumafunikira mtundu wa zovuta. Ngati tiganizira zipangizo zamakono, ndiye kuti amasankhidwa ndi mtundu womwewo. Ndi kuchepa kwa mphamvu ya chipangizo chomwe amachimwira bwino. Choyamba chofewa cha galimoto yamagetsi yothamanga kwambiri chikugwirizanitsa mwa kutseka kwa mapeto. Kawirikawiri iwo ali pa chivundikiro chapamwamba.
ABB Series
Choyamba chofewa cha motor ABB chimadziwika ndi kukhalapo kwa magawo oyambitsa. Ubwino wawo chifukwa cha kusintha kwasintha ndikumatha kupirira mofulumira ndi magetsi a magetsi. Motero, injini imagwira bwino kwambiri, ndipo zowonjezera zimakhala zogwirizana nthawi zonse. Kupeza zowonongeka kungapezeke kokha mu zipangizo zamtundu wotsika. Mipata ya zitsanzo imayikidwa pazitsime zakuya. Zosokoneza zimayikidwa pa ma unit unit. Wogwiritsa ntchito amatha kuyendetsa pafupipafupi molumikiza mwachitsulo.
Mapuloteni opangira zipangizo zamakono a ABB mndandanda amaikidwa pa 200 VDC. Osonkhana ali pambali pa mbale. Makinawa nthawi zambiri amaikidwa pamtundu wotsekedwa. Chotsatira chake, kuvala kwawo ndi kusweka ndizochepa kwambiri. Kutumizira kutentha kwapadera kungawoneke mobwerezabwereza ndi mtundu woyenera. Pali malire awiri okha mu zipangizo. Zitsanzo za mtundu umenewu zingagwiritsidwe ntchito m'magulu ndi maulendo osintha. Pachifukwa ichi, chiwerengero cha voltage parameter sichiyenera kupitirira 220 V. Pomwepo, mlingo wa malire toga ukhoza kukhala woposa 6 A.
Chipangizo choyamba "Schneider"
Choyamba chofewa cha motchi ya Schneider chimakhala ndi malaya okwana 230 V. Mtolo ndi waukulu kwambiri womwe ungathe kupirira 6 A. Pachifukwa ichi, maukonde otseguka amakhala pafupi ndi kutentha kwapadera. Choyambirira cha chitsanzocho ndi cha mtundu wochita chidwi. Chigawo cha bandwidth ndichopitirira 6 mp. Mawotchi opangidwanso amaikidwa pamunsi pa mbaleyo. Zotsatira za chitsanzo zimapezeka ndi mapeto. Othandizira osakanikirana m'dongosolo amakwera pazitsime zakuya. Chida choyang'anira chimaperekedwa muyeso ya chipangizo.
Ilo liri mkatimo. Choyambitsacho chinayikidwa kwa ojambula anayi. Palibe pulogalamu yowonjezera mu kuyambira. Komabe, pali chiwindi chothandizira kusintha kwafupipafupi. Choyambitsacho chaikidwa ku mtundu wa mtundu. Imayikidwa mu chipangizochi pamwamba pa mbale yapansi, pafupi ndi maulendo othawirako. Chipangizo choyenerera kulamulira ma synchronous motors.
Zida zogwiritsa ntchito zombo
Zitsanzo za zotengera za m'nyanja zili ndi makina otseguka. Makompyutawo amaikidwa ku 300 V .. Kuwonjezera pa chipangizo choyambira choyendetsa galimotoyo ayenera kupirira pamtunda wa 6 A. Chigawo chokhala ndi chiwongolero cha kusintha kotere chimakhala kufika 7 mph. Mitundu yapadera imagwiritsidwa ntchito kulumikiza zitsanzo. Kawirikawiri amaikidwa pamwamba pa mtengo wapafupi ndi mbale.
Zipangizo zothandizira chitetezo zikhoza kukhala ndi zotchinga. Zotsatira za chipangizocho ndi zosiyana kwambiri. Ngati tiganizira zitsanzo zochepa, nthawi zambiri zimayikidwa pazitsulo zinai. Pankhaniyi, malire ayenera kukhala pafupi. Chisamaliro cha zitsanzo za mtundu uwu sichiyendetsedwa. Kupeza zowonongeka zilipo pokhapokha pa zoyambira ndi zoyambitsa mawonekedwe. Masamba osuntha m'magetsi amayikidwa pafupi ndi maulendo otumizira.
Zitsanzo zamakono zowonjezera mphamvu za nyukiliya
Zipangizo za mphamvu ya nyukiliya zili ndi zida zodalirika zoteteza. Pali mapulogalamu asanu omwe ali nawo pazipangizo. Mapulogalamu a zipangizowa amaikidwa mosiyana kwambiri. Nthaŵi zina, amamangirizidwa kumbuyo. Pali zotsatira ziwiri zogwirizana ndi zipangizo. Kutumizira kutentha kumagwiritsidwa ntchito nthawi zambiri mumtundu wotsika. Pankhaniyi, mankhwalawa ndi oyenera okha.
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