Chidule cha Chidziwitso Choyambira cha Transformers Zouma

Ma transformer ouma amagwiritsidwa ntchito kwambiri m'magetsi am'deralo, m'nyumba zazitali, m'mabwalo a ndege, m'zida zamakina a CNC ndi m'malo ena. Mwachidule, ma transformer ouma amatanthauza ma transformer omwe ma cores ndi ma windings awo salowa mu mafuta oteteza kutentha.
Njira zoziziritsira zimagawidwa m'magulu awiri: kuziziritsa mpweya wachilengedwe (AN) ndi kuzizira mpweya mokakamizidwa (AF).
Mpweya wachilengedwe ukazizira, transformer imatha kugwira ntchito mosalekeza kwa nthawi yayitali pansi pa mphamvu yovomerezeka.
Mukakakamizidwa kuziziritsa mpweya, mphamvu yotulutsa ya transformer imatha kuwonjezeka ndi 50%.
Ndi yoyenera kugwiritsidwa ntchito mopitirira muyeso nthawi ndi nthawi kapena kugwira ntchito mopitirira muyeso mwadzidzidzi; chifukwa cha kuwonjezeka kwakukulu kwa kutayika kwa katundu ndi mphamvu ya impedance panthawi yodzaza katundu, imakhala mu mkhalidwe wosagwiritsa ntchito ndalama, kotero siyenera kusungidwa mu ntchito yopitirira muyeso kwa nthawi yayitali.

1. Mtundu wa kapangidwe
Kagwiridwe ka ntchito yomanga
⑴Kutchinjiriza kolimba komwe kumayikidwa mkati
⑵Palibe chozungulira chozungulira
Mwa ma windings awiriwa, voteji yapamwamba ndi ma windings okwera, ndipo yotsika ndi ma windings otsika
Kuchokera pamalo ofanana a ma windings okwera ndi otsika a voltage, ma voltage okwera amatha kugawidwa m'magulu awiri: concentric type ndi overlapping type.
Kuzungulira kozungulira ndi kosavuta komanso kosavuta kupanga, ndipo kapangidwe kameneka kamagwiritsidwa ntchito.
Mtundu wolumikizana, womwe umagwiritsidwa ntchito makamaka pa ma transformer apadera.
Ma transformer ouma amagwiritsidwa ntchito kwambiri m'magetsi am'deralo, m'nyumba zazitali, m'mabwalo a ndege, m'zida zamakina a CNC ndi m'malo ena. Mwachidule, ma transformer ouma amatanthauza ma transformer omwe ma cores ndi ma windings awo salowa mu mafuta oteteza kutentha.
Njira zoziziritsira zimagawidwa m'magulu awiri: kuziziritsa mpweya wachilengedwe (AN) ndi kuzizira mpweya mokakamizidwa (AF).
Mpweya wachilengedwe ukazizira, transformer imatha kugwira ntchito mosalekeza kwa nthawi yayitali pansi pa mphamvu yovomerezeka.
Mukakakamizidwa kuziziritsa mpweya, mphamvu yotulutsa ya transformer imatha kuwonjezeka ndi 50%.
Ndi yoyenera kugwiritsidwa ntchito mopitirira muyeso nthawi ndi nthawi kapena kugwira ntchito mopitirira muyeso mwadzidzidzi; chifukwa cha kuwonjezeka kwakukulu kwa kutayika kwa katundu ndi mphamvu ya impedance panthawi yodzaza katundu, imakhala mu mkhalidwe wosagwiritsa ntchito ndalama, kotero siyenera kusungidwa mu ntchito yopitirira muyeso kwa nthawi yayitali.

1. Mtundu wa kapangidwe
Kagwiridwe ka ntchito yomanga
⑴Kutchinjiriza kolimba komwe kumayikidwa mkati
⑵Palibe chozungulira chozungulira
Mwa ma windings awiriwa, voteji yapamwamba ndi ma windings okwera, ndipo yotsika ndi ma windings otsika
Kuchokera pamalo ofanana a ma windings okwera ndi otsika a voltage, ma voltage okwera amatha kugawidwa m'magulu awiri: concentric type ndi overlapping type.
Kuzungulira kozungulira ndi kosavuta komanso kosavuta kupanga, ndipo kapangidwe kameneka kamagwiritsidwa ntchito.
Mtundu wolumikizana, womwe umagwiritsidwa ntchito makamaka pa ma transformer apadera.

2. Makhalidwe a kapangidwe kake
1. Ndi yotetezeka, yosapsa ndi moto, yopanda kuipitsa, ndipo imatha kugwiritsidwa ntchito mwachindunji pamalo osungira katundu;
2. Kugwiritsa ntchito ukadaulo wapamwamba wapakhomo, mphamvu yayikulu yamakina, kukana kwamphamvu kwa ma short-circuit, kutulutsa pang'ono pang'ono, kukhazikika bwino kwa kutentha, kudalirika kwambiri komanso moyo wautali wautumiki;
3. Kutayika kochepa, phokoso lochepa, mphamvu zodziwikiratu zosungira, zopanda kukonza;
4. Kugwira ntchito bwino pochotsa kutentha, mphamvu yochulukirapo, komanso mphamvu yogwiritsira ntchito zimatha kuwonjezeka mukakakamizidwa kuziziritsa mpweya;
5. Kugwira ntchito bwino kosanyowa, kusinthasintha ku chinyezi chambiri ndi malo ena ovuta;
6. Ma transformer ouma amatha kukhala ndi njira yodziwira kutentha ndi chitetezo chokwanira. Pogwiritsa ntchito njira yanzeru yowongolera kutentha kwa chizindikiro, imatha kuzindikira ndikuzungulira yokha kutentha komwe kumagwira ntchito kwa ma windings atatu, imatha kuyambitsa ndikuyimitsa fan yokha, komanso kukhala ndi ntchito monga ma alarm ndi maulendo;
7. Kukula kochepa, kulemera kopepuka, malo ochepa komanso mtengo wotsika woyikira.
Chitsulo chapakati
Chitsulo cha silicon chopangidwa ndi tirigu chapamwamba kwambiri chimagwiritsidwa ntchito, ndipo chitsulo cha silicon chopangidwa ndi chitsulo chapakati chimakhala ndi msoko wozungulira wa madigiri 45, kotero kuti maginito amadutsa motsatira msoko wa chitsulo cha silicon.

Fomu yozungulira
⑴ Kuzungulira;
⑵ Epoxy resin ndi quartz mchenga wodzazidwa ndi kuthiridwa;
⑶ galasi la ulusi wolimbikitsidwa ndi epoxy resin casting (ndiko kuti, kapangidwe kowonda koteteza);
⑷Ulusi wagalasi wothira ulusi wa epoxy resin wothira ulusi wambiri (nthawi zambiri 3 imagwiritsidwa ntchito chifukwa imatha kuletsa utomoni wothira kuti usasweke ndikuwonjezera kudalirika kwa zida).
Kuzungulira kwamphamvu kwamagetsi
Kawirikawiri amagwiritsa ntchito kapangidwe ka cylindrical kapena multi-layer segmented.

3. Fomu
⒈Mtundu wotseguka: Ndi mawonekedwe omwe amagwiritsidwa ntchito kwambiri. Thupi lake limakhudzana mwachindunji ndi mlengalenga. Ndi yoyenera chipinda chouma komanso choyera (ngati kutentha kwa malo ozungulira kuli madigiri 20, chinyezi sichiyenera kupitirira 85%). Kawirikawiri, pali kuzizira kwa mpweya. Njira ziwiri zoziziritsira ndi kuzizira kwa mpweya.
⒉Mtundu wotsekedwa: Thupi la chipangizocho lili mu chipolopolo chotsekedwa ndipo silikhudza mwachindunji mlengalenga (chifukwa cha kutseka ndi kusataya bwino kutentha, chimagwiritsidwa ntchito makamaka pakukumba ndipo ndi cha mtundu wosaphulika).
⒊Mtundu wothira: epoxy resin kapena utomoni wina umagwiritsidwa ntchito ngati chotenthetsera chachikulu. Uli ndi kapangidwe kosavuta komanso kamene kali ndi voliyumu yaying'ono, komwe ndi koyenera ma transformer okhala ndi mphamvu zochepa.

4. Magawo aukadaulo
1. Kuchuluka kwa ntchito: 50 / 60HZ;
2. Mphamvu yopanda katundu: <4%;
3. Mphamvu yokakamiza: 2000V/mphindi popanda kuwonongeka; chida choyesera: YZ1802 yopirira magetsi oyesera (20mA);
4. Giredi yotetezera kutentha: Giredi ya F (giredi yapadera ikhoza kusinthidwa);
5. Kukana kwa kutchinjiriza: ≥2M ohm chida choyesera: ZC25B-4 mtundu wa megohmmeter <1000 V);
6. Njira yolumikizira: Y/Y, △/Y0, Yo/△, kulumikizana kokha (ngati mukufuna);
7. Kukwera kovomerezeka kwa kutentha kwa coil: I00K;
8. Njira yochotsera kutentha: kuziziritsa mpweya mwachilengedwe kapena kuwongolera kutentha kuchotsera kutentha kokha;
9. Kuchuluka kwa phokoso: ≤30dB.

5. Malo ogwirira ntchito
1.0-40 (℃ ), chinyezi chocheperako <70%;
2. Kutalika: osapitirira mamita 2500;
3. Pewani mvula, chinyezi, kutentha kwambiri, kutentha kwambiri kapena kuwala kwa dzuwa mwachindunji. Mtunda pakati pa kutentha ndi mabowo opumira mpweya ndi zinthu zozungulira suyenera kukhala wochepera 1000px;
4. Pewani kugwira ntchito m'malo omwe muli zinthu zambiri zowononga madzi, kapena mpweya, fumbi, ulusi woyendetsa kapena zitsulo;
5. Pewani kugwira ntchito m'malo omwe pali kugwedezeka kapena kusokonezedwa ndi maginito;
6. Pewani kusunga zinthu kwa nthawi yayitali komanso kuzinyamula mozondoka, ndipo pewani kuzigunda mwamphamvu.

6. Kusankha chinthu - tanthauzo la chinthu
Chosinthira magetsi ndi chimodzi mwa zida zofunika kwambiri mu dongosolo la magetsi ndi kugawa kwa mabizinesi a mafakitale ndi migodi komanso nyumba za anthu wamba. Chimachepetsa magetsi a netiweki a 10⑹kV kapena 35kV kufika pa magetsi a basi a 230/400V omwe amagwiritsidwa ntchito ndi wogwiritsa ntchito. Mtundu uwu wa chinthu ndi woyenera magetsi a AC 50 (60) Hz, mphamvu yamagetsi ya magawo atatu ndi 2500kVA (mphamvu yamagetsi yamagetsi ya gawo limodzi ndi 833kVA, nthawi zambiri sikuvomerezeka kugwiritsa ntchito magetsi amagetsi a gawo limodzi).
1) Ngati pali katundu wambiri woyambira kapena wachiwiri, ma transformer awiri kapena kuposerapo ayenera kuyikidwa. Ngati transformer iliyonse yatsekedwa, mphamvu ya ma transformer otsalawo imatha kukwaniritsa mphamvu zomwe zimagwiritsidwa ntchito pa katundu woyamba ndi wachiwiri. Katundu woyamba ndi wachiwiri ayenera kukhala wochuluka momwe angathere, ndipo sayenera kufalikira kwambiri.
2) Ngati mphamvu ya katundu wa nyengo ndi yayikulu, transformer yapadera iyenera kuyikidwa. Monga katundu wa civil waukulu S4270D27-29 27 2005.7.29, 3:24 AM katundu wa chiller cha air conditioner, katundu wamagetsi wotenthetsera, ndi zina zotero.
3) Ngati katundu wolemera kwambiri ndi waukulu, thiransifoma yapadera iyenera kuyikidwa. Monga zida zazikulu zotenthetsera, makina akuluakulu a X-ray, ng'anjo yamagetsi ya arc, ndi zina zotero.
4) Ngati mphamvu yowunikira ndi yayikulu kapena mphamvu ndi kuunikira zimagwiritsa ntchito transformer yogawana, zomwe zimakhudza kwambiri ubwino wa kuunikira ndi moyo wa babu, transformer yapadera yowunikira ikhoza kuyikidwa. Nthawi zina, mphamvu ndi kuunikira zimagawana transformer imodzi.
Kusankha chinthu - sankhani transformer malinga ndi malo ogwiritsira ntchito

1) Pansi pa mikhalidwe yanthawi zonse, ma transformer oviikidwa mu mafuta kapena ma transformer ouma amatha kusankhidwa, monga ma substation odziyimira pawokha kapena olumikizidwa amakampani opanga mafakitale ndi migodi, ulimi, ndi ma substation odziyimira pawokha a madera okhala anthu, ndi zina zotero. Ma transformer omwe alipo ndi S8, S9, S10, SC(B)9, SC(B)10 ndi zina zotero.
2) M'nyumba zazikulu zokhala ndi zipinda zambiri kapena zazitali, ma transformer osayaka kapena osayaka ayenera kugwiritsidwa ntchito, monga SC(B)9, SC(B)10, SCZ(B)9, SCZ(B)10, ndi zina zotero.
3) M'malo omwe mpweya wafumbi kapena wowononga umakhudza kwambiri magwiridwe antchito otetezeka a transformer, transformer yotsekedwa kapena yotsekedwa iyenera kusankhidwa, monga BS 9, S9-, S10-, SH12-M, ndi zina zotero.
4) Zipangizo zogawa mphamvu zamagetsi zamphamvu komanso zochepa popanda mafuta oyaka komanso ma transformer osamizidwa mafuta zitha kuyikidwa mchipinda chimodzi. Pakadali pano, transformer iyenera kukhala ndi chotchinga choteteza cha IP2X kuti chitetezeke.
Kusankha chinthu - sankhani transformer malinga ndi mphamvu yamagetsi
1) Mphamvu ya transformer yogawa iyenera kuphatikizidwa ndi mphamvu ya zipangizo zamagetsi zosiyanasiyana kuti iwerengere katundu wowerengedwa (nthawi zambiri osaphatikiza katundu wozimitsa moto). Mphamvu yowonekera pambuyo pa kulipira ndiyo maziko osankha mphamvu ndi chiwerengero cha ma transformer. Kuchuluka kwa katundu wa transformer wamba ndi pafupifupi 85%. Njira iyi ndi yosavuta ndipo ingagwiritsidwe ntchito kuyerekeza mphamvu.
2) Mu GB/T17468-1998 “Malangizo Osankha Ma Transformer Amphamvu”, tikulimbikitsa kuti kusankha mphamvu ya ma transformer ogawa kudziwike molingana ndi GB/T17211-1998 “Malangizo Okhudza Ma Transformer Amphamvu Ouma” ndi katundu wowerengedwa. Malangizo awiri omwe ali pamwambapa amapereka mapulogalamu apakompyuta ndi ma diagram afupiafupi a cycle load kuti adziwe mphamvu ya ma transformer ogawa.

7. Malo okhazikitsa
Ma transformer ogawa ndi zinthu zofunika kwambiri pa malo osinthira magetsi. Ma transformer ouma opanda zipolopolo amaikidwa mwachindunji pansi, ndi zotchinga zowazungulira; ma transformer ouma okhala ndi zipolopolo amaikidwa mwachindunji pansi. Kuti muyike, chonde onani National Building Standard Design Atlas. 03D201-4 10/0.4kV kapangidwe ka chipinda cha transformer ndi kukhazikitsa zida zodziwika bwino m'malo osinthira magetsi.
8. Mtundu wa makina olamulira kutentha ndi kusankha
Kugwira ntchito bwino komanso nthawi yogwira ntchito bwino kwa ma transformer ouma kumadalira kwambiri chitetezo ndi kudalirika kwa insulation yozungulira ya transformer. Kutentha kwa insulation kumaposa kutentha komwe kumapirira kutentha ndipo insulation imawonongeka, chomwe ndi chimodzi mwa zifukwa zazikulu zomwe transformeryo singagwire ntchito bwino. Chifukwa chake, kuyang'anira kutentha kwa transformeryo ndi kuwongolera kwake alamu ndikofunikira kwambiri.

⑴Kuwongolera kokhazikika kwa fan: Chizindikiro cha kutentha chimayesedwa ndi thermistor ya Pt100 yomwe imayikidwa mu gawo lotentha kwambiri la low-voltage winding. Transformer load imawonjezeka ndipo kutentha kwa ntchito kumakwera. Kutentha kwa winding kufika pa 110°C, makina amayamba okha kuziziritsa fan; kutentha kwa winding kukatsika kufika pa 90°C, makinawo amasiya fan yokha.
⑵Alamu ndi ulendo wokwera kwambiri: Sonkhanitsani zizindikiro zozungulira kapena kutentha kwapakati pa chitsulo kudzera mu thermistor ya PTC yopanda mzere yomwe ili mu low-voltage winding. Pamene kutentha kwa transformer winding kukupitirira kukwera, ngati kufika pa 155°C, makinawo adzatulutsa chizindikiro cha alamu chokwera kwambiri; ngati kutentha kukupitirira kukwera kufika pa 170°C, transformer singathe kupitiriza kugwira ntchito, ndipo chizindikiro cha ulendo wokwera kwambiri chiyenera kutumizidwa ku dera lachiwiri loteteza, ndipo transformer iyenera kugwiritsidwa ntchito.
⑶Kachitidwe kowonetsera kutentha: Mtengo wosintha kutentha umayesedwa ndi thermistor ya Pt100 yomwe ili mu low-voltage winding, ndipo kutentha kwa gawo lililonse lozungulira kumawonetsedwa mwachindunji (kuyang'ana magawo atatu ndi kuwonetsa mtengo wapamwamba kwambiri, ndipo kutentha kwakukulu kwambiri m'mbiri kumatha kulembedwa). Kutentha kumatulutsidwa ndi kuchuluka kwa analog ya 4-20mA, ngati ikufunika kutumizidwa ku kompyuta yakutali (kutalika mpaka 1200m)
Njira yotetezera kusankha
Nyumba yoteteza ya IP20 nthawi zambiri imagwiritsidwa ntchito poletsa zinthu zolimba zakunja zokhala ndi mainchesi opitilira 12mm ndi nyama zazing'ono monga makoswe, njoka, amphaka, ndi mbalame kuti zisalowe, zomwe zimayambitsa kulephera koopsa monga kulephera kwa magetsi afupikitsa, komanso kupereka chotchinga chachitetezo cha ziwalo zamoyo. Ngati mukufuna kuyika transformer panja, mutha kusankha chotchinga cha IP23. Kuphatikiza pa ntchito yoteteza ya IP20 yomwe ili pamwambapa, imathanso kuletsa madontho amadzi mkati mwa ngodya ya 60° kupita ku choyimirira. Komabe, chipolopolo cha IP23 chidzachepetsa mphamvu yozizira ya transformer, choncho samalani ndi kuchepetsa mphamvu yake yogwirira ntchito posankha.
Kusankha-kunyamula katundu wambiri
Kuchuluka kwa mphamvu ya transformer youma kumakhudzana ndi kutentha kwa malo ozungulira, momwe katundu amagwiritsidwira ntchito asanayambe kuchulukitsidwa (kulemera koyamba), kutenthetsa ndi kutayika kwa kutentha kwa transformer, komanso nthawi yotenthetsera yosasintha. Ngati pakufunika, curve yochulukitsidwa ya transformer youma ingapezeke kwa wopanga.

Kodi mungagwiritse ntchito bwanji mphamvu yake yodzaza katundu?
⑴Mukasankha kuwerengera mphamvu ya transformer, ikhoza kuchepetsedwa moyenera: Ganizirani mokwanira kuthekera kwa kuchulukira kwa mphamvu kwa zida zina zozungulira, zowotcherera ndi zina pakanthawi kochepa - yesani kugwiritsa ntchito mphamvu yayikulu ya transformer youma kuti muchepetse mphamvu ya transformer; Malo okhala ndi zinthu zofanana, monga malo okhala makamaka owunikira usiku, malo achikhalidwe ndi zosangalatsa, ndi malo ogulitsira makamaka owunikira mpweya ndi masana, angagwiritse ntchito mokwanira mphamvu yawo yochulukira, kuchepetsa mphamvu ya transformer moyenera, ndikupanga nthawi yayikulu yogwirira ntchito pa katundu wonse. Kapena kuchulukira kwa mphamvu kwakanthawi kochepa.
9. Cheke
⒈ Kaya pali phokoso losazolowereka komanso kugwedezeka.
⒉Kaya pali kutentha kwambiri m'deralo, dzimbiri loipa la mpweya ndi kusintha kwina kwa mtundu komwe kumachitika chifukwa cha kuzizira ndi carbonization pamwamba pa insulating.
⒊Kaya chipangizo choziziritsira mpweya cha transformer chikugwira ntchito bwino.
⒋Pasakhale kutentha kwambiri pa malo olumikizira magetsi okwera komanso otsika. Pasakhale kutuluka madzi kapena kuyandama pamutu pa chingwe.
⒌Kukwera kwa kutentha kwa chozungulira kuyenera kutengera mtundu wa zinthu zotetezera zomwe chosinthira magetsi chimagwiritsa ntchito, ndipo kukwera kwa kutentha komwe kumayang'aniridwa sikuyenera kupitirira mtengo womwe watchulidwa.
⒍Botolo lothandizira la porcelain liyenera kukhala lopanda ming'alu ndi zotsalira za madzi.
⒎Onani ngati chidutswa chozungulira cha pressure chili chomasuka.
⒏Mpweya wolowera m'nyumba, mipope ya mpweya ya chitsulo iyenera kukhala yopanda fumbi ndi zinyalala, ndipo chitsulo chiyenera kukhala chopanda dzimbiri kapena dzimbiri.

10. Kusiyana
Inverter: Ikhoza kusinthidwa kuti ikwaniritse mphamvu yofunikira (50hz, 60hz, ndi zina zotero) kuti ikwaniritse zosowa zathu zapadera za magetsi.
Transformer: Kawirikawiri, ndi "chipangizo chotsika pansi", chomwe chimapezeka kwambiri pafupi ndi madera kapena mafakitale. Ntchito yake ndikuchepetsa mphamvu yamagetsi yapamwamba kwambiri kukhala mphamvu yamagetsi ya anthu okhala m'dera lathu kuti ikwaniritse mphamvu yamagetsi yomwe anthu amagwiritsa ntchito tsiku ndi tsiku.
Ma transformer ouma ndi ma transformer oviikidwa mu mafuta ndi omwe amagwiritsidwa ntchito kwambiri. Poyerekeza ndi ma transformer oviikidwa mu mafuta, ma transformer ouma ali ndi mphamvu zabwino zoteteza moto, ndipo amagwiritsidwa ntchito kwambiri m'malo omwe ali ndi zofunikira kwambiri zoteteza moto, monga zipatala, ma eyapoti, masiteshoni, ndi zina zotero. Malo, koma mtengo wake ndi wokwera, ndipo pali zofunikira zina zachilengedwe, monga kusakhala ndi chinyezi kwambiri, kusakhala ndi fumbi ndi dothi lochuluka, ndi zina zotero.

2. Makhalidwe a kapangidwe kake
1. Ndi yotetezeka, yosapsa ndi moto, yopanda kuipitsa, ndipo imatha kugwiritsidwa ntchito mwachindunji pamalo osungira katundu;
2. Kugwiritsa ntchito ukadaulo wapamwamba wapakhomo, mphamvu yayikulu yamakina, kukana kwamphamvu kwa ma short-circuit, kutulutsa pang'ono pang'ono, kukhazikika bwino kwa kutentha, kudalirika kwambiri komanso moyo wautali wautumiki;
3. Kutayika kochepa, phokoso lochepa, mphamvu zodziwikiratu zosungira, zopanda kukonza;
4. Kugwira ntchito bwino pochotsa kutentha, mphamvu yochulukirapo, komanso mphamvu yogwiritsira ntchito zimatha kuwonjezeka mukakakamizidwa kuziziritsa mpweya;
5. Kugwira ntchito bwino kosanyowa, kusinthasintha ku chinyezi chambiri ndi malo ena ovuta;
6. Ma transformer ouma amatha kukhala ndi njira yodziwira kutentha ndi chitetezo chokwanira. Pogwiritsa ntchito njira yanzeru yowongolera kutentha kwa chizindikiro, imatha kuzindikira ndikuzungulira yokha kutentha komwe kumagwira ntchito kwa ma windings atatu, imatha kuyambitsa ndikuyimitsa fan yokha, komanso kukhala ndi ntchito monga ma alarm ndi maulendo;
7. Kukula kochepa, kulemera kopepuka, malo ochepa komanso mtengo wotsika woyikira.
Chitsulo chapakati
Chitsulo cha silicon chopangidwa ndi tirigu chapamwamba kwambiri chimagwiritsidwa ntchito, ndipo chitsulo cha silicon chopangidwa ndi chitsulo chapakati chimakhala ndi msoko wozungulira wa madigiri 45, kotero kuti maginito amadutsa motsatira msoko wa chitsulo cha silicon.
Fomu yozungulira

⑴ Kuzungulira;
⑵ Epoxy resin ndi quartz mchenga wodzazidwa ndi kuthiridwa;
⑶ galasi la ulusi wolimbikitsidwa ndi epoxy resin casting (ndiko kuti, kapangidwe kowonda koteteza);
⑷Ulusi wagalasi wothira ulusi wa epoxy resin wothira ulusi wambiri (nthawi zambiri 3 imagwiritsidwa ntchito chifukwa imatha kuletsa utomoni wothira kuti usasweke ndikuwonjezera kudalirika kwa zida).
Kuzungulira kwamphamvu kwamagetsi
Kawirikawiri amagwiritsa ntchito kapangidwe ka cylindrical kapena multi-layer segmented.
3. Fomu
⒈Mtundu wotseguka: Ndi mawonekedwe omwe amagwiritsidwa ntchito kwambiri. Thupi lake limakhudzana mwachindunji ndi mlengalenga. Ndi yoyenera chipinda chouma komanso choyera (ngati kutentha kwa malo ozungulira kuli madigiri 20, chinyezi sichiyenera kupitirira 85%). Kawirikawiri, pali kuzizira kwa mpweya. Njira ziwiri zoziziritsira ndi kuzizira kwa mpweya.
⒉Mtundu wotsekedwa: Thupi la chipangizocho lili mu chipolopolo chotsekedwa ndipo silikhudza mwachindunji mlengalenga (chifukwa cha kutseka ndi kusataya bwino kutentha, chimagwiritsidwa ntchito makamaka pakukumba ndipo ndi cha mtundu wosaphulika).
⒊Mtundu wothira: epoxy resin kapena utomoni wina umagwiritsidwa ntchito ngati chotenthetsera chachikulu. Uli ndi kapangidwe kosavuta komanso kamene kali ndi voliyumu yaying'ono, komwe ndi koyenera ma transformer okhala ndi mphamvu zochepa.

4. Magawo aukadaulo
1. Kuchuluka kwa ntchito: 50 / 60HZ;
2. Mphamvu yopanda katundu: <4%;
3. Mphamvu yokakamiza: 2000V/mphindi popanda kuwonongeka; chida choyesera: YZ1802 yopirira magetsi oyesera (20mA);
4. Giredi yotetezera kutentha: Giredi ya F (giredi yapadera ikhoza kusinthidwa);
5. Kukana kwa kutchinjiriza: ≥2M ohm chida choyesera: ZC25B-4 mtundu wa megohmmeter <1000 V);
6. Njira yolumikizira: Y/Y, △/Y0, Yo/△, kulumikizana kokha (ngati mukufuna);
7. Kukwera kovomerezeka kwa kutentha kwa coil: I00K;
8. Njira yochotsera kutentha: kuziziritsa mpweya mwachilengedwe kapena kuwongolera kutentha kuchotsera kutentha kokha;
9. Kuchuluka kwa phokoso: ≤30dB.

5. Malo ogwirira ntchito
1.0-40 (℃ ), chinyezi chocheperako <70%;
2. Kutalika: osapitirira mamita 2500;
3. Pewani mvula, chinyezi, kutentha kwambiri, kutentha kwambiri kapena kuwala kwa dzuwa mwachindunji. Mtunda pakati pa kutentha ndi mabowo opumira mpweya ndi zinthu zozungulira suyenera kukhala wochepera 1000px;
4. Pewani kugwira ntchito m'malo omwe muli zinthu zambiri zowononga madzi, kapena mpweya, fumbi, ulusi woyendetsa kapena zitsulo;
5. Pewani kugwira ntchito m'malo omwe pali kugwedezeka kapena kusokonezedwa ndi maginito;
6. Pewani kusunga zinthu kwa nthawi yayitali komanso kuzinyamula mozondoka, ndipo pewani kuzigunda mwamphamvu.

6. Kusankha chinthu - tanthauzo la chinthu
Chosinthira magetsi ndi chimodzi mwa zida zofunika kwambiri mu dongosolo la magetsi ndi kugawa kwa mabizinesi a mafakitale ndi migodi komanso nyumba za anthu wamba. Chimachepetsa magetsi a netiweki a 10⑹kV kapena 35kV kufika pa magetsi a basi a 230/400V omwe amagwiritsidwa ntchito ndi wogwiritsa ntchito. Mtundu uwu wa chinthu ndi woyenera magetsi a AC 50 (60) Hz, mphamvu yamagetsi ya magawo atatu ndi 2500kVA (mphamvu yamagetsi yamagetsi ya gawo limodzi ndi 833kVA, nthawi zambiri sikuvomerezeka kugwiritsa ntchito magetsi amagetsi a gawo limodzi).
1) Ngati pali katundu wambiri woyambira kapena wachiwiri, ma transformer awiri kapena kuposerapo ayenera kuyikidwa. Ngati transformer iliyonse yatsekedwa, mphamvu ya ma transformer otsalawo imatha kukwaniritsa mphamvu zomwe zimagwiritsidwa ntchito pa katundu woyamba ndi wachiwiri. Katundu woyamba ndi wachiwiri ayenera kukhala wochuluka momwe angathere, ndipo sayenera kufalikira kwambiri.
2) Ngati mphamvu ya katundu wa nyengo ndi yayikulu, transformer yapadera iyenera kuyikidwa. Monga katundu wa civil waukulu S4270D27-29 27 2005.7.29, 3:24 AM katundu wa chiller cha air conditioner, katundu wamagetsi wotenthetsera, ndi zina zotero.
3) Ngati katundu wolemera kwambiri ndi waukulu, thiransifoma yapadera iyenera kuyikidwa. Monga zida zazikulu zotenthetsera, makina akuluakulu a X-ray, ng'anjo yamagetsi ya arc, ndi zina zotero.
4) Ngati mphamvu yowunikira ndi yayikulu kapena mphamvu ndi kuunikira zimagwiritsa ntchito transformer yogawana, zomwe zimakhudza kwambiri ubwino wa kuunikira ndi moyo wa babu, transformer yapadera yowunikira ikhoza kuyikidwa. Nthawi zina, mphamvu ndi kuunikira zimagawana transformer imodzi.
Kusankha chinthu - sankhani transformer malinga ndi malo ogwiritsira ntchito

1) Pansi pa mikhalidwe yapakatikati, ma transformer oviikidwa mu mafuta kapena ma transformer ouma angagwiritsidwe ntchito, monga ma substation odziyimira pawokha kapena olumikizidwa ku mabizinesi amakampani ndi migodi, ulimi, ndi ma substation odziyimira pawokha a madera okhala anthu, ndi zina zotero. Ma transformer omwe alipo ndi S8, S9, S10, SC(B)9, SC(B)10 ndi zina zotero.
2) M'nyumba zazikulu zokhala ndi zipinda zambiri kapena zazitali, ma transformer osayaka moto kapena oletsa moto, monga SC(B)9, SC(B)10, SCZ(B)9, SCZ(B)10, ndi zina zotero, ayenera kugwiritsidwa ntchito.
3) M'malo omwe mpweya wafumbi kapena wowononga umakhudza kwambiri magwiridwe antchito otetezeka a transformer, transformer yotsekedwa kapena yotsekedwa iyenera kusankhidwa, monga BS 9, S9-, S10-, SH12-M, ndi zina zotero.
4) Zipangizo zogawa mphamvu zamagetsi zamphamvu komanso zochepa popanda mafuta oyaka komanso ma transformer osamizidwa mafuta zitha kuyikidwa mchipinda chimodzi. Pakadali pano, transformer iyenera kukhala ndi chotchinga choteteza cha IP2X kuti chitetezeke.

Kusankha chinthu - sankhani transformer malinga ndi mphamvu yamagetsi
1) Mphamvu ya transformer yogawa iyenera kuphatikizidwa ndi mphamvu ya zipangizo zamagetsi zosiyanasiyana kuti iwerengere katundu wowerengedwa (nthawi zambiri osaphatikizapo katundu wa moto). Mphamvu yowonekera pambuyo pa kulipira ndiyo maziko osankhira mphamvu ndi chiwerengero cha ma transformer. Kuchuluka kwa katundu wa transformer yonse ndi pafupifupi 85%. Njira iyi ndi yosavuta ndipo ingagwiritsidwe ntchito kuyerekeza mphamvu.
2) Mu GB/T17468-1998 “Malangizo Osankha Ma Transformer Amphamvu”, tikulimbikitsa kuti kusankha mphamvu ya ma transformer ogawa kudziwike molingana ndi GB/T17211-1998 “Malangizo Okhudza Ma Transformer Amphamvu Ouma” ndi katundu wowerengedwa. Malangizo awiri omwe ali pamwambapa amapereka mapulogalamu apakompyuta ndi ma diagram afupiafupi a cycle load kuti adziwe mphamvu ya ma transformer ogawa.

7. Malo okhazikitsa
Ma transformer ogawa ndi zinthu zofunika kwambiri pa malo osinthira magetsi. Ma transformer ouma opanda zipolopolo amaikidwa mwachindunji pansi, ndi zotchinga zowazungulira; ma transformer ouma okhala ndi zipolopolo amaikidwa mwachindunji pansi. Kuti muyike, chonde onani National Building Standard Design Atlas. 03D201-4 10/0.4kV kapangidwe ka chipinda cha transformer ndi kukhazikitsa zida zodziwika bwino m'malo osinthira magetsi.

8. Mtundu wa makina olamulira kutentha ndi kusankha
Kugwira ntchito bwino komanso nthawi yogwira ntchito bwino kwa ma transformer ouma kumadalira kwambiri chitetezo ndi kudalirika kwa insulation yozungulira ya transformer. Kutentha kwa insulation kumaposa kutentha komwe kumapirira kutentha ndipo insulation imawonongeka, chomwe ndi chimodzi mwa zifukwa zazikulu zomwe transformeryo singagwire ntchito bwino. Chifukwa chake, kuyang'anira kutentha kwa transformeryo ndi kuwongolera kwake alamu ndikofunikira kwambiri.
⑴Kuwongolera kokhazikika kwa fan: Chizindikiro cha kutentha chimayesedwa ndi thermistor ya Pt100 yomwe imayikidwa mu gawo lotentha kwambiri la low-voltage winding. Transformer load imawonjezeka ndipo kutentha kwa ntchito kumakwera. Kutentha kwa winding kufika pa 110°C, makina amayamba okha kuziziritsa fan; kutentha kwa winding kukatsika kufika pa 90°C, makinawo amasiya fan yokha.
⑵Alamu ndi ulendo wokwera kwambiri: Sonkhanitsani zizindikiro zozungulira kapena kutentha kwapakati pa chitsulo kudzera mu thermistor ya PTC yopanda mzere yomwe ili mu low-voltage winding. Pamene kutentha kwa transformer winding kukupitirira kukwera, ngati kufika pa 155°C, makinawo adzatulutsa chizindikiro cha alamu chokwera kwambiri; ngati kutentha kukupitirira kukwera kufika pa 170°C, transformer singathe kupitiriza kugwira ntchito, ndipo chizindikiro cha ulendo wokwera kwambiri chiyenera kutumizidwa ku dera lachiwiri loteteza, ndipo transformer iyenera kugwiritsidwa ntchito.
⑶Kachitidwe kowonetsera kutentha: Mtengo wosintha kutentha umayesedwa ndi thermistor ya Pt100 yomwe ili mu low-voltage winding, ndipo kutentha kwa gawo lililonse lozungulira kumawonetsedwa mwachindunji (kuyang'ana magawo atatu ndi kuwonetsa mtengo wapamwamba kwambiri, ndipo kutentha kwakukulu kwambiri m'mbiri kumatha kulembedwa). Kutentha kumatulutsidwa ndi kuchuluka kwa analog ya 4-20mA, ngati ikufunika kutumizidwa ku kompyuta yakutali (kutalika mpaka 1200m)
Njira yotetezera kusankha
Nyumba yoteteza ya IP20 nthawi zambiri imagwiritsidwa ntchito poletsa zinthu zolimba zakunja zokhala ndi mainchesi opitilira 12mm ndi nyama zazing'ono monga makoswe, njoka, amphaka, ndi mbalame kuti zisalowe, zomwe zimayambitsa kulephera koopsa monga kulephera kwa magetsi afupikitsa, komanso kupereka chotchinga chachitetezo cha ziwalo zamoyo. Ngati mukufuna kuyika transformer panja, mutha kusankha chotchinga cha IP23. Kuphatikiza pa ntchito yoteteza ya IP20 yomwe ili pamwambapa, imathanso kuletsa madontho amadzi mkati mwa ngodya ya 60° kupita ku choyimirira. Komabe, chipolopolo cha IP23 chidzachepetsa mphamvu yozizira ya transformer, choncho samalani ndi kuchepetsa mphamvu yake yogwirira ntchito posankha.
Kusankha-kunyamula katundu wambiri
Kuchuluka kwa mphamvu ya transformer youma kumakhudzana ndi kutentha kwa malo ozungulira, momwe katundu amagwiritsidwira ntchito asanayambe kuchulukitsidwa (kulemera koyamba), kutenthetsa ndi kutayika kwa kutentha kwa transformer, komanso nthawi yotenthetsera yosasintha. Ngati pakufunika, curve yochulukitsidwa ya transformer youma ingapezeke kwa wopanga.

Kodi mungagwiritse ntchito bwanji mphamvu yake yodzaza katundu?
⑴Mukasankha kuwerengera mphamvu ya transformer, ikhoza kuchepetsedwa moyenera: Ganizirani mokwanira kuthekera kwa kuchulukira kwa mphamvu kwa zida zina zozungulira, zowotcherera ndi zina pakanthawi kochepa - yesani kugwiritsa ntchito mphamvu yayikulu ya transformer youma kuti muchepetse mphamvu ya transformer; Malo okhala ndi zinthu zofanana, monga malo okhala makamaka owunikira usiku, malo achikhalidwe ndi zosangalatsa, ndi malo ogulitsira makamaka owunikira mpweya ndi masana, angagwiritse ntchito mokwanira mphamvu yawo yochulukira, kuchepetsa mphamvu ya transformer moyenera, ndikupanga nthawi yayikulu yogwirira ntchito pa katundu wonse. Kapena kuchulukira kwa mphamvu kwakanthawi kochepa.

9. Cheke
⒈ Kaya pali phokoso losazolowereka komanso kugwedezeka.
⒉Kaya pali kutentha kwambiri m'deralo, dzimbiri loipa la mpweya ndi kusintha kwina kwa mtundu komwe kumachitika chifukwa cha kuzizira ndi carbonization pamwamba pa insulating.
⒊Kaya chipangizo choziziritsira mpweya cha transformer chikugwira ntchito bwino.
⒋Pasakhale kutentha kwambiri pa malo olumikizira magetsi okwera komanso otsika. Pasakhale kutuluka madzi kapena kuyandama pamutu pa chingwe.
⒌Kukwera kwa kutentha kwa chozungulira kuyenera kutengera mtundu wa zinthu zotetezera zomwe chosinthira magetsi chimagwiritsa ntchito, ndipo kukwera kwa kutentha komwe kumayang'aniridwa sikuyenera kupitirira mtengo womwe watchulidwa.
⒍Botolo lothandizira la porcelain liyenera kukhala lopanda ming'alu ndi zotsalira za madzi.
⒎Onani ngati chidutswa chozungulira cha pressure chili chomasuka.
⒏Mpweya wolowera m'nyumba, mipope ya mpweya ya chitsulo iyenera kukhala yopanda fumbi ndi zinyalala, ndipo chitsulo chiyenera kukhala chopanda dzimbiri kapena dzimbiri.

10. Kusiyana
Inverter: Ikhoza kusinthidwa kuti ikwaniritse mphamvu yofunikira (50hz, 60hz, ndi zina zotero) kuti ikwaniritse zosowa zathu zapadera za magetsi.
Transformer: Kawirikawiri, ndi "chipangizo chotsika pansi", chomwe chimapezeka kwambiri pafupi ndi madera kapena mafakitale. Ntchito yake ndikuchepetsa mphamvu yamagetsi yapamwamba kwambiri kukhala mphamvu yamagetsi ya anthu okhala m'dera lathu kuti ikwaniritse mphamvu yamagetsi yomwe anthu amagwiritsa ntchito tsiku ndi tsiku.
Ma transformer ouma ndi ma transformer oviikidwa mu mafuta ndi omwe amagwiritsidwa ntchito kwambiri. Poyerekeza ndi ma transformer oviikidwa mu mafuta, ma transformer ouma ali ndi mphamvu zabwino zoteteza moto, ndipo amagwiritsidwa ntchito kwambiri m'malo omwe ali ndi zofunikira kwambiri zoteteza moto, monga zipatala, ma eyapoti, masiteshoni, ndi zina zotero. Malo, koma mtengo wake ndi wokwera, ndipo pali zofunikira zina zachilengedwe, monga kusakhala ndi chinyezi kwambiri, kusakhala ndi fumbi ndi dothi lochuluka, ndi zina zotero.