Transformateur z'ubwoko bwumye zikoreshwa cyane mu matara yo mu gace, mu nyubako ndende, ku bibuga by'indege, ku bikoresho by'imashini za CNC n'ahandi. Mu magambo make, transformateur z'ubwoko bwumye zivuga transformateur zifite impande n'imirongo idashyirwa mu mavuta akingira ubushyuhe.
Uburyo bwo gukonjesha bugabanyijemo ibice bibiri: gukonjesha umwuka karemano (AN) n'ugukonjesha umwuka ku ngufu (AF).
Iyo umwuka ukonje mu buryo busanzwe, transformateur ishobora gukora igihe kirekire mu gihe kitarenze ubushobozi busanzwe.
Iyo hakonjeshejwe umwuka ku ngufu, ubushobozi bwo gusohora transformateur bushobora kwiyongeraho 50%.
Ikwiriye gukoreshwa mu gihe gito cyangwa mu gihe cy’impanuka zihutirwa, bitewe n’ubwiyongere bw’umuzigo n’imbaraga za impedance mu gihe cyo gukora cyane, iba iri mu mimerere idashingiye ku bukungu, bityo ntigomba kuguma mu gihe kirekire mu gukora cyane.
1. Ubwoko bw'imiterere
Imikorere y'ubwubatsi
⑴Ingufu zikomeye zo gukingira zifatanye
⑵Nta ruziga rutwikira
Muri iyo mizunguruko ibiri, voltage iri hejuru ni voltage iri hejuru, naho hasi ni voltage iri hasi
Ukurikije aho windings za voltage nyinshi n'iziciriritse ziherereye, voltage nyinshi zishobora kugabanywamo ubwoko bw'icunga n'ubwoko bufatanye
Uburyo bwo kuzunguruka buroroshye kandi bworoshye gukora, kandi iyi nyubako irakoreshwa.
Ubwoko bw'imashini zihurirana, zikoreshwa cyane cyane ku mashini zidasanzwe zihindura imiterere y'imodoka.
Transformateur z'ubwoko bwumye zikoreshwa cyane mu matara yo mu gace, mu nyubako ndende, ku bibuga by'indege, ku bikoresho by'imashini za CNC n'ahandi. Mu magambo make, transformateur z'ubwoko bwumye zivuga transformateur zifite impande n'imirongo idashyirwa mu mavuta akingira ubushyuhe.
Uburyo bwo gukonjesha bugabanyijemo ibice bibiri: gukonjesha umwuka karemano (AN) n'ugukonjesha umwuka ku ngufu (AF).
Iyo umwuka ukonje mu buryo busanzwe, transformateur ishobora gukora igihe kirekire mu gihe kitarenze ubushobozi busanzwe.
Iyo hakonjeshejwe umwuka ku ngufu, ubushobozi bwo gusohora transformateur bushobora kwiyongeraho 50%.
Ikwiriye gukoreshwa mu gihe gito cyangwa mu gihe cy’impanuka zihutirwa, bitewe n’ubwiyongere bw’umuzigo n’imbaraga za impedance mu gihe cyo gukora cyane, iba iri mu mimerere idashingiye ku bukungu, bityo ntigomba kuguma mu gihe kirekire mu gukora cyane.
1. Ubwoko bw'imiterere
Imikorere y'ubwubatsi
⑴Ingufu zikomeye zo gukingira zifatanye
⑵Nta ruziga rutwikira
Muri iyo mizunguruko ibiri, voltage iri hejuru ni voltage iri hejuru, naho hasi ni voltage iri hasi
Ukurikije aho windings za voltage nyinshi n'iziciriritse ziherereye, voltage nyinshi zishobora kugabanywamo ubwoko bw'icunga n'ubwoko bufatanye
Uburyo bwo kuzunguruka buroroshye kandi bworoshye gukora, kandi iyi nyubako irakoreshwa.
Ubwoko bw'imashini zihurirana, zikoreshwa cyane cyane ku mashini zidasanzwe zihindura imiterere y'imodoka.
2. Ibiranga imiterere
1. Ni nziza, irinda umuriro, nta mwanda uhumanya, kandi ishobora gukoreshwa mu buryo butaziguye mu gice cyo gupimisha imizigo;
2. Gukoresha ikoranabuhanga rigezweho ryo mu gihugu, imbaraga nyinshi za mekanike, ubushobozi bukomeye bwo kudakoresha amashanyarazi menshi, gusohora amazi make igice cy'amazi, ubushyuhe bwiza, kwizera cyane no kumara igihe kirekire;
3. Igihombo gito, urusaku ruto, ingaruka zigaragara zo kuzigama ingufu, nta kubungabunga;
4. Imikorere myiza yo gukwirakwiza ubushyuhe, ubushobozi bukomeye bwo gusimbuza ibintu byinshi, n'ubushobozi bwo gukora bishobora kwiyongera iyo umwuka ukonjeshejwe ku ngufu;
5. Ingufu nziza zo kwirinda ubushuhe, zihangana n'ubushuhe bwinshi n'ahandi hantu habi;
6. Transformateur z'ubwoko bwumye zishobora gushyirwaho sisitemu yuzuye yo kumenya ubushyuhe no kuburinda. Ikoresheje sisitemu y'ubushyuhe y'ibimenyetso by'ubwenge, ishobora kumenya no kuzenguruka mu buryo bwikora igaragaza ubushyuhe bw'imikorere y'imiyoboro y'impande eshatu, ishobora gutangiza no guhagarika umufana mu buryo bwikora, kandi ikagira imirimo nk'iy'amajwi n'ingendo;
7. Ingano nto, uburemere bworoheje, umwanya muto n'igiciro gito cyo kuyishyiraho.
Ishingiro ry'icyuma
Icupa rya silikoni ry’icuma ryiza cyane rikozwe mu buryo bukonje rikoreshwa, kandi icupa rya silikoni ry’icuma rigizwe n’inkingi y’icyuma rifata umugozi wuzuye wa dogere 45, ku buryo amashanyarazi anyura mu cyerekezo cy’umugozi w’icupa rya silikoni.
Ifishi yo gupfundikira
⑴ Gufunga;
⑵ Gushyiramo no gusukamo umucanga wa epoxy na quartz;
⑶ gucukura resin ya epoxy ikoresheje fibre y'ikirahure (ni ukuvuga imiterere yoroheje yo gukingira ubushyuhe);
⑷Ubwoko bwo kuzunguza bwa epoxy resin ikoresheje fibre nyinshi z'ikirahure (muri rusange 3 ikoreshwa kuko ishobora gukumira neza resin isuka ngo idacika no kunoza uburyo ibikoresho byizewemo).
Ingufu nyinshi zo kuzunguruka
Muri rusange, imiterere y’ibice byinshi by’umuzenguruko cyangwa ibice byinshi ikoreshwa mu bice bitandukanye.
3. Ifishi
⒈Ubwoko bufunguye: Ni ubwoko bukunze gukoreshwa cyane. Umubiri wabwo uhura n'ikirere. Bukwiriye icyumba cyumye kandi gisukuye (iyo ubushyuhe bw'ikirere ari dogere 20, ubushyuhe ntibugomba kurenga 85%). Muri rusange, hariho gukonjesha umwuka. Uburyo bubiri bwo gukonjesha ni ugukonjesha umwuka.
⒉Ubwoko bufunze: Umubiri w'igikoresho uba uri mu gikonoshwa gifunze kandi ntukora ku buryo butaziguye ku kirere (kubera ko gifunze neza kandi kikaba kitarangiza ubushyuhe, gikoreshwa cyane cyane mu gucukura kandi kikaba kiri mu bwoko budashobora guturika).
⒊Ubwoko bwo gusuka: epoxy resin cyangwa indi resin ikoreshwa nk'ikintu cy'ingenzi gikingira. Ifite imiterere yoroshye n'ingano nto, ikwiriye transformers zifite ubushobozi buke.
4. Ibipimo bya tekiniki
1. Inshuro zo gukoresha: 50 / 60HZ;
2. Umuyoboro udatwara umutwaro: <4 %;
3. Ingufu zo gukanda: 2000V/umunota nta gucikagurika; igikoresho cyo gupima: YZ1802 ipima voltage ihangana (20mA);
4. Ingano y'ubushyuhe: Ingano ya F (ingano yihariye ishobora guhindurwa);
5. Ubudahangarwa bw'ubwirinzi: ≥2M ohm igikoresho cyo gupima: ZC25B-4 megohmmeter <1000 V);
6. Uburyo bwo guhuza: Y/Y, △/Y0, Yo/△, guhuza byikora (si ngombwa);
7. Izamuka ry'ubushyuhe ryemewe rya coil: I00K;
8. Uburyo bwo gukwirakwiza ubushyuhe: gukonjesha umwuka karemano cyangwa kugenzura ubushyuhe mu buryo bwikora;
9. Igipimo cy'urusaku: ≤30dB.
5. Ahantu ho gukorera
1.0-40 (℃ ), ubushuhe buri munsi ya 70%;
2. Ubutumburuke: ntiburenze metero 2500;
3. Irinde imvura, ubushuhe, ubushyuhe bwinshi, ubushyuhe bwinshi cyangwa izuba ryinshi. Intera iri hagati y'aho ubushyuhe bukwirakwira n'aho umwuka uhumekera n'ibintu biyikikije ntigomba kuba munsi ya 1000px;
4. Irinde gukorera ahantu hari ibintu byinshi byangiza, cyangwa imyuka, ivumbi, insinga ziyobora amazi cyangwa ibyuma bifunga;
5. Kurinda gukorera ahantu hafite vibration cyangwa electromagnetic interferences;
6. Irinde kubika no gutwara ibintu mu buryo bw'igihe kirekire, kandi wirinde ko byangirika cyane.
6. Uburyo bwo guhitamo ibicuruzwa - ibisobanuro by'ibicuruzwa
Transformateur ikwirakwiza umuriro ni kimwe mu bikoresho by'ingenzi mu buryo bw'amashanyarazi no gukwirakwiza amashanyarazi mu nganda n'ubucukuzi bw'amabuye y'agaciro ndetse n'inyubako za gisivili. Igabanya voltage ya 10⑹kV cyangwa 35kV kuri voltage ya bisi ya 230/400V ikoreshwa n'umukoresha. Ubu bwoko bw'ibicuruzwa bukwiriye AC 50 (60) Hz, ubushobozi ntarengwa bwa phase eshatu bwa 2500kVA (ubushobozi ntarengwa bwa phase imwe bwa 833kVA, muri rusange ntibisabwa gukoresha transformateur imwe)
1) Iyo hari umubare munini w'imizigo y'ibanze cyangwa iy'inyongera, transformateur ebyiri cyangwa nyinshi zigomba gushyirwaho. Iyo imwe muri transformateur ivanyweho, ubushobozi bwa transformateur zisigaye bushobora guhaza ikoreshwa ry'imizigo y'ibanze n'iy'inyongera. Imizigo y'ibanze n'iy'inyongera igomba kuba yinjijwe cyane uko bishoboka kose, kandi ntigomba gukwirakwira cyane.
2) Iyo ubushobozi bwo gutwara ibintu mu gihe cy'umwaka ari bwinshi, hagomba gushyirwaho transformateur yihariye. Urugero: umutwaro munini wa civil S4270D27-29 27 2005.7.29, 3:24 AM umutwaro w'ubukonje bw'inyubako, umutwaro w'ubushyuhe bw'amashanyarazi, n'ibindi.
3) Iyo umutwaro mwinshi ari munini, hagomba gushyirwaho transformateur yihariye. Nk'ibikoresho binini bishyushya, imashini nini ya X-ray, itanura ry'amashanyarazi, n'ibindi.
4) Iyo umutwaro w'urumuri ari munini cyangwa ingufu n'amatara bikoresheje transformateur isangiwe, ibyo bikaba bigira ingaruka zikomeye ku bwiza bw'urumuri n'ubuzima bw'amatara, transformateur yihariye irashobora gushyirwaho. Mu bihe bisanzwe, ingufu n'amatara bisangiwe transformateur.
Guhitamo ibicuruzwa - Hitamo transformateur ukurikije aho ikoreshwa
1) Mu gihe gisanzwe, transformateur zijugunywa muri peteroli cyangwa transformateur zumye zishobora gutoranywa, nk'udusanduku twigenga cyangwa dufatanye n'ibigo by'inganda n'ubucukuzi bw'amabuye y'agaciro, ubuhinzi, n'udusanduku twigenga tw'abaturage batuye mu midugudu, n'ibindi. Transformateur zihari ni S8, S9, S10, SC (B)9, SC (B)10 n'ibindi.
2) Mu nyubako nini z’amagorofa menshi cyangwa amagorofa maremare, hagomba gukoreshwa transformateur zidashya cyangwa zidashya, nka SC(B)9, SC(B)10, SCZ(B)9, SCZ(B)10, n'izindi.
3) Ahantu imyuka y'umukungugu cyangwa yangiza imikorere ya transformateur mu buryo butekanye, hagomba gutoranywa transformateur ifunze cyangwa ifunze, nka BS 9, S9-, S10-, SH12-M, n'izindi.
4) Ibikoresho byo gukwirakwiza ingufu nyinshi n'iziciriritse bidafite amavuta asha kandi bitarimo transfoma zikoreshwa mu gukwirakwiza amazi bidakoresha amavuta bishobora gushyirwa mu cyumba kimwe. Muri iki gihe, transfoma igomba kuba ifite agakingirizo ka IP2X gakingira umutekano.
Guhitamo ibicuruzwa - Hitamo transformateur ukurikije umutwaro w'amashanyarazi
1) Ubushobozi bwa transformateur ikwirakwiza bugomba guhuzwa n'ubushobozi bw'ibikoresho bitandukanye by'amashanyarazi kugira ngo harebwe umutwaro wabazwe (muri rusange hatabariwemo umutwaro wo kuzimya umuriro). Ubushobozi bugaragara nyuma yo kwishyura ni bwo shingiro ryo guhitamo ubushobozi n'umubare wa transformateur. Igipimo cy'umutwaro wa transformateur rusange ni hafi 85%. Ubu buryo bworoshye kandi bushobora gukoreshwa mu gupima ubushobozi.
2) Muri GB/T17468-1998 “Amabwiriza yo Guhitamo Transformers z’Ingufu”, birasabwa ko guhitamo ubushobozi bwa transformers zikwirakwiza umuriro bigomba kugenwa hakurikijwe “Amabwiriza yo Gukoresha Transformers z’Ingufu z’Ubwoko Bworoshye” ya GB/T17211-1998 n’umutwaro wabazwe. Amabwiriza abiri yavuzwe haruguru atanga porogaramu za mudasobwa n’ibishushanyo mbonera bisanzwe by’umutwaro kugira ngo hamenyekane ubushobozi bwa transformers zikwirakwiza umuriro.
7. Aho gushyira ibintu mu mwanya wabyo
Transformateur zikwirakwiza ibikoresho ni ingenzi mu byuma bito. Transformateur zumutse zidafite ibikoresho bito zishyirwa hasi, zifite imbogamizi zirinda zizengurutse; transformateur zumutse zifite ibikoresho bito zishyirwa hasi. Kugira ngo uyishyireho, reba Atlas y'Icyumba cy'Igihugu cy'Ibishushanyo mbonera. Imiterere y'icyumba cy'imashini zito 03D201-4 10/0.4kV n'ishyirwa ry'ibikoresho bisanzwe muri sitasiyo.
8. Sisitemu yo kugenzura ubushyuhe n'uburyo bwo guhitamo ubwoko
Imikorere myiza n'igihe cy'akazi bya transfoma z'ubwoko bwumye biterwa ahanini n'umutekano n'ubwirinzi bw ...
⑴Gucunga umufana mu buryo bwikora: Ikimenyetso cy'ubushyuhe gipimwa na thermistor ya Pt100 iri mu gice gishyushye cyane cy'umugozi muto. Umutwaro wa transformer uriyongera kandi ubushyuhe bwo gukora bukiyongera. Iyo ubushyuhe bwo kuzunguruka bugeze kuri 110°C, sisitemu ihita itangira gukonjesha umufana; iyo ubushyuhe bwo kuzunguruka bugabanutse bukagera kuri 90°C, sisitemu ihita ihagarika umufana mu buryo bwikora.
⑵Itangazo ry'ubushyuhe burenze urugero n'urugendo: Kura ibimenyetso by'ubushyuhe bw'ingufu cyangwa icyuma binyuze muri thermistor ya PTC idakoresha umurongo ugororotse iri mu ruziga rufite voltage nkeya. Iyo ubushyuhe bw'ingufu zikoresha transformer bukomeje kwiyongera, niba bugeze kuri 155°C, sisitemu izatanga ikimenyetso cy'itangazo ry'ubushyuhe burenze urugero; niba ubushyuhe bukomeje kuzamuka bukagera kuri 170°C, transformer ntishobora gukomeza gukora, kandi ikimenyetso cy'urugendo rurenze urugero kigomba koherezwa ku ruziga rw'uburinzi rwa kabiri, kandi transformer igomba gukoreshwa.
⑶Sisitemu yo kwerekana ubushyuhe: Agaciro k'impinduka z'ubushyuhe gapimwa na thermistor ya Pt100 iri mu ruziga rufite voltage nkeya, kandi ubushyuhe bwa buri ruziga rw'icyiciro bugaragazwa mu buryo butaziguye (igenzura ry'ibice bitatu n'igaragaza ry'agaciro ntarengwa, hamwe n'ubushyuhe bwinshi kurusha ubundi bwose mu mateka bushobora kwandikwa). Ubushyuhe butangwa na 4-20mA analog quantity, niba bikenewe koherezwa kuri mudasobwa iri kure (intera igera kuri 1200m)
Uburyo bwo kwirinda guhitamo
Ubusanzwe, ahantu ho kurinda IP20 hakoreshwa mu gukumira ibintu bikomeye byo mu mahanga bifite umurambararo urenze mm 12 n'inyamaswa nto nk'imbeba, inzoka, injangwe, n'inyoni kwinjira, bigatera kwangirika gukabije nko kunanirwa k'amashanyarazi, no gutanga uruzitiro rw'umutekano ku bice bizima. Niba ukeneye gushyira transformer hanze, ushobora guhitamo ahantu ho kurinda IP23. Uretse imikorere ya IP20 yavuzwe haruguru, ishobora no gukumira ibitonyanga by'amazi mu nguni ya 60° ugana ku ruhande ruhagaze. Ariko, igishishwa cya IP23 kizagabanya ubushobozi bwo gukonjesha bwa transformer, bityo witondere kugabanya ubushobozi bwayo bwo gukora iyo uhisemo.
Ubushobozi bwo guhitamo no gukurura ibintu byinshi
Ubushobozi bwo kurenza urugero rw'umuvuduko w'amashanyarazi ukoreshwa mu buryo bw'umuvuduko bufitanye isano n'ubushyuhe bw'ikirere, imiterere y'umuvuduko mbere yo kurenza urugero (umuvuduko w'ibanze), uburyo umuvuduko w'amashanyarazi ushyirwa mu buryo bw'ubushyuhe n'igihe cyo gushyushya, hamwe n'igihe gihoraho cyo gushyushya. Iyo bibaye ngombwa, umuvuduko w'umuvuduko w'amashanyarazi ukoreshwa mu buryo bw'umuvuduko w'amashanyarazi uboneka ku mukozi wabikoze.
Ni gute wakoresha ubushobozi bwayo bwo kurenza urugero?
⑴Mu gihe uhisemo kubara ubushobozi bwa transformateur, ishobora kugabanuka mu buryo bukwiye: Tekereza neza ku buryo ibikoresho bimwe na bimwe byo gukurura ibyuma, gusudira n'ibindi bishobora kugira ingaruka ku buryo bwihuse - gerageza gukoresha ubushobozi bukomeye bwo gukurura ibyuma byumye kugira ngo ugabanye ubushobozi bwa transformateur; Ahantu hashyizwemo ibintu bingana, nko mu mazu yo guturamo cyane cyane agenewe amatara ya nijoro, ahantu ho kwidagadurira mu muco n'imyidagaduro, n'amazu acuruza cyane cyane agenewe icyuma gikonjesha n'amatara yo ku manywa, bishobora gukoresha ubushobozi bwabyo bwose bwo gukurura ibyuma, bigabanye neza ubushobozi bwa transformateur, kandi bigakoresha igihe kinini cyo gukora ku mutwaro wose cyangwa igihe gito cyo gukurura ibyuma.
9. Igenzura
⒈ Niba hari urusaku rudasanzwe n'ihindagurika ry'ijwi.
⒉Haba hari ubushyuhe bukabije mu gace runaka, ingese yangiza imyuka n'ibindi bihinduka ibara bitewe n'udukoko two mu mazi ndetse no kwiyongera kwa karuboni ku buso bukingira ubushyuhe.
⒊ Niba igikoresho gikonjesha umwuka cya transformer gikora neza.
⒋Nta gushyuha cyane kw'imiyoboro y'amashanyarazi menshi n'ayo hasi bigomba kubaho. Nta gusohoka no gucika kw'amazi bigomba kubaho ku mutwe w'insinga.
⒌Izamuka ry'ubushyuhe bw'izunguruka rigomba gushingira ku gipimo cy'ibikoresho byo gukingira byakoreshejwe na transformateur, kandi izamuka ry'ubushyuhe rigenzurwa ntirigomba kurenza agaciro kagenwe.
⒍Icupa rya porcelain rishyigikiwe rigomba kuba ridafite imyenge n'ibisigazwa by'amazi.
⒎Reba niba igice cy'umuvuduko gihindagurika kirekuye.
⒏Imyoboro y'umwuka yo mu nzu, imiyoboro y'umwuka yo mu gice cy'icyuma igomba kuba idafite ivumbi n'imyanda, kandi ibice by'icyuma bigomba kuba bidafite ingese cyangwa ingese.
10. Itandukaniro
Inverter: Irashobora guhindurwa kugira ngo igere ku muvuduko w'ingufu zikenewe (50hz, 60hz, nibindi) kugira ngo ihuze n'ibyo dukeneye byihariye ku mashanyarazi.
Transformateur: Muri rusange, ni "igikoresho cyo kumanuka", gikunze kuboneka hafi y'abaturage cyangwa inganda. Inshingano yacyo ni ukugabanya voltage iri hejuru cyane ku muvuduko usanzwe w'abaturage bacu kugira ngo ihuze n'ikoreshwa ry'amashanyarazi rya buri munsi ry'abaturage.
Transformateur zumutse n'iziterwa n'amavuta ni zo zikoreshwa cyane. Ugereranyije na transformateur ziterwa n'amavuta, transformateur zumutse zifite ubushobozi bwo kurinda inkongi neza, kandi zikoreshwa cyane ahantu hakenewe cyane mu kurinda inkongi, nko mu bitaro, ku bibuga by'indege, sitasiyo, n'ahandi. Ahantu, ariko igiciro kiri hejuru, kandi hari ibisabwa ku bidukikije, nko kutagira ubushuhe bwinshi, kutagira ivumbi n'umwanda mwinshi, nibindi.
2. Ibiranga imiterere
1. Ni nziza, irinda umuriro, nta mwanda uhumanya, kandi ishobora gukoreshwa mu buryo butaziguye mu gice cyo gupimisha imizigo;
2. Gukoresha ikoranabuhanga rigezweho ryo mu gihugu, imbaraga nyinshi za mekanike, ubushobozi bukomeye bwo kudakoresha amashanyarazi menshi, gusohora amazi make igice cy'amazi, ubushyuhe bwiza, kwizera cyane no kumara igihe kirekire;
3. Igihombo gito, urusaku ruto, ingaruka zigaragara zo kuzigama ingufu, nta kubungabunga;
4. Imikorere myiza yo gukwirakwiza ubushyuhe, ubushobozi bukomeye bwo gusimbuza ibintu byinshi, n'ubushobozi bwo gukora bishobora kwiyongera iyo umwuka ukonjeshejwe ku ngufu;
5. Ingufu nziza zo kwirinda ubushuhe, zihangana n'ubushuhe bwinshi n'ahandi hantu habi;
6. Transformateur z'ubwoko bwumye zishobora gushyirwaho sisitemu yuzuye yo kumenya ubushyuhe no kuburinda. Ikoresheje sisitemu y'ubushyuhe y'ibimenyetso by'ubwenge, ishobora kumenya no kuzenguruka mu buryo bwikora igaragaza ubushyuhe bw'imikorere y'imiyoboro y'impande eshatu, ishobora gutangiza no guhagarika umufana mu buryo bwikora, kandi ikagira imirimo nk'iy'amajwi n'ingendo;
7. Ingano nto, uburemere bworoheje, umwanya muto n'igiciro gito cyo kuyishyiraho.
Ishingiro ry'icyuma
Icupa rya silikoni ry’icuma ryiza cyane rikozwe mu buryo bukonje rikoreshwa, kandi icupa rya silikoni ry’icuma rigizwe n’inkingi y’icyuma rifata umugozi wuzuye wa dogere 45, ku buryo amashanyarazi anyura mu cyerekezo cy’umugozi w’icupa rya silikoni.
Ifishi yo gupfundikira
⑴ Gufunga;
⑵ Gushyiramo no gusukamo umucanga wa epoxy na quartz;
⑶ gucukura resin ya epoxy ikoresheje fibre y'ikirahure (ni ukuvuga imiterere yoroheje yo gukingira ubushyuhe);
⑷Ubwoko bwo kuzunguza bwa epoxy resin ikoresheje fibre nyinshi z'ikirahure (muri rusange 3 ikoreshwa kuko ishobora gukumira neza resin isuka ngo idacika no kunoza uburyo ibikoresho byizewemo).
Ingufu nyinshi zo kuzunguruka
Muri rusange, imiterere y’ibice byinshi by’umuzenguruko cyangwa ibice byinshi ikoreshwa mu bice bitandukanye.
3. Ifishi
⒈Ubwoko bufunguye: Ni ubwoko bukunze gukoreshwa cyane. Umubiri wabwo uhura n'ikirere. Bukwiriye icyumba cyumye kandi gisukuye (iyo ubushyuhe bw'ikirere ari dogere 20, ubushyuhe ntibugomba kurenga 85%). Muri rusange, hariho gukonjesha umwuka. Uburyo bubiri bwo gukonjesha ni ugukonjesha umwuka.
⒉Ubwoko bufunze: Umubiri w'igikoresho uba uri mu gikonoshwa gifunze kandi ntukora ku buryo butaziguye ku kirere (kubera ko gifunze neza kandi kikaba kitarangiza ubushyuhe, gikoreshwa cyane cyane mu gucukura kandi kikaba kiri mu bwoko budashobora guturika).
⒊Ubwoko bwo gusuka: epoxy resin cyangwa indi resin ikoreshwa nk'ikintu cy'ingenzi gikingira. Ifite imiterere yoroshye n'ingano nto, ikwiriye transformers zifite ubushobozi buke.
4. Ibipimo bya tekiniki
1. Inshuro zo gukoresha: 50 / 60HZ;
2. Umuyoboro udatwara umutwaro: <4 %;
3. Ingufu zo gukanda: 2000V/umunota nta gucikagurika; igikoresho cyo gupima: YZ1802 ipima voltage ihangana (20mA);
4. Ingano y'ubushyuhe: Ingano ya F (ingano yihariye ishobora guhindurwa);
5. Ubudahangarwa bw'ubwirinzi: ≥2M ohm igikoresho cyo gupima: ZC25B-4 megohmmeter <1000 V);
6. Uburyo bwo guhuza: Y/Y, △/Y0, Yo/△, guhuza byikora (si ngombwa);
7. Izamuka ry'ubushyuhe ryemewe rya coil: I00K;
8. Uburyo bwo gukwirakwiza ubushyuhe: gukonjesha umwuka karemano cyangwa kugenzura ubushyuhe mu buryo bwikora;
9. Igipimo cy'urusaku: ≤30dB.
5. Ahantu ho gukorera
1.0-40 (℃ ), ubushuhe buri munsi ya 70%;
2. Ubutumburuke: ntiburenze metero 2500;
3. Irinde imvura, ubushuhe, ubushyuhe bwinshi, ubushyuhe bwinshi cyangwa izuba ryinshi. Intera iri hagati y'aho ubushyuhe bukwirakwira n'aho umwuka uhumekera n'ibintu biyikikije ntigomba kuba munsi ya 1000px;
4. Irinde gukorera ahantu hari ibintu byinshi byangiza, cyangwa imyuka, ivumbi, insinga ziyobora amazi cyangwa ibyuma bifunga;
5. Kurinda gukorera ahantu hafite vibration cyangwa electromagnetic interferences;
6. Irinde kubika no gutwara ibintu mu buryo bw'igihe kirekire, kandi wirinde ko byangirika cyane.
6. Uburyo bwo guhitamo ibicuruzwa - ibisobanuro by'ibicuruzwa
Transformateur ikwirakwiza umuriro ni kimwe mu bikoresho by'ingenzi mu buryo bw'amashanyarazi no gukwirakwiza amashanyarazi mu nganda n'ubucukuzi bw'amabuye y'agaciro ndetse n'inyubako za gisivili. Igabanya voltage ya 10⑹kV cyangwa 35kV kuri voltage ya bisi ya 230/400V ikoreshwa n'umukoresha. Ubu bwoko bw'ibicuruzwa bukwiriye AC 50 (60) Hz, ubushobozi ntarengwa bwa phase eshatu bwa 2500kVA (ubushobozi ntarengwa bwa phase imwe bwa 833kVA, muri rusange ntibisabwa gukoresha transformateur imwe)
1) Iyo hari umubare munini w'imizigo y'ibanze cyangwa iy'inyongera, transformateur ebyiri cyangwa nyinshi zigomba gushyirwaho. Iyo imwe muri transformateur ivanyweho, ubushobozi bwa transformateur zisigaye bushobora guhaza ikoreshwa ry'imizigo y'ibanze n'iy'inyongera. Imizigo y'ibanze n'iy'inyongera igomba kuba yinjijwe cyane uko bishoboka kose, kandi ntigomba gukwirakwira cyane.
2) Iyo ubushobozi bwo gutwara ibintu mu gihe cy'umwaka ari bwinshi, hagomba gushyirwaho transformateur yihariye. Urugero: umutwaro munini wa civil S4270D27-29 27 2005.7.29, 3:24 AM umutwaro w'ubukonje bw'inyubako, umutwaro w'ubushyuhe bw'amashanyarazi, n'ibindi.
3) Iyo umutwaro mwinshi ari munini, hagomba gushyirwaho transformateur yihariye. Nk'ibikoresho binini bishyushya, imashini nini ya X-ray, itanura ry'amashanyarazi, n'ibindi.
4) Iyo umutwaro w'urumuri ari munini cyangwa ingufu n'amatara bikoresheje transformateur isangiwe, ibyo bikaba bigira ingaruka zikomeye ku bwiza bw'urumuri n'ubuzima bw'amatara, transformateur yihariye irashobora gushyirwaho. Mu bihe bisanzwe, ingufu n'amatara bisangiwe transformateur.
Guhitamo ibicuruzwa - Hitamo transformateur ukurikije aho ikoreshwa
1) Mu bihe bisanzwe, transformateur zikoreshwa mu mazi cyangwa transformateur zumye zishobora gukoreshwa, nk'udusanduku twigenga cyangwa dufatanye n'ibigo by'inganda n'ubucukuzi bw'amabuye y'agaciro, ubuhinzi, n'udusanduku twigenga tw'abaturage batuye mu midugudu, n'ibindi. Transformateur zihari ni S8, S9, S10, SC (B)9, SC (B)10 n'ibindi.
2) Mu nyubako nini z’amagorofa menshi cyangwa ndende, transfoma zidashya cyangwa zirinda umuriro, nka SC (B) 9, SC (B) 10, SC Z (B) 9, SC Z (B) 10, n'izindi, zigomba gukoreshwa.
3) Ahantu imyuka y'umukungugu cyangwa yangiza imikorere ya transformateur mu buryo butekanye, hagomba gutoranywa transformateur ifunze cyangwa ifunze, nka BS 9, S9-, S10-, SH12-M, n'izindi.
4) Ibikoresho byo gukwirakwiza ingufu nyinshi n'iziciriritse bidafite amavuta asha kandi bitarimo transfoma zikoreshwa mu gukwirakwiza amazi bidakoresha amavuta bishobora gushyirwa mu cyumba kimwe. Muri iki gihe, transfoma igomba kuba ifite agakingirizo ka IP2X gakingira umutekano.
Guhitamo ibicuruzwa - Hitamo transformateur ukurikije umutwaro w'amashanyarazi
1) Ubushobozi bwa transformateur ikwirakwiza bugomba guhuzwa n'ubushobozi bw'ibikoresho bitandukanye by'amashanyarazi kugira ngo harebwe umutwaro wabazwe (muri rusange hatabariwemo umutwaro w'umuriro). Ubushobozi bugaragara nyuma yo kwishyura ni bwo shingiro ryo guhitamo ubushobozi n'umubare wa transformateur. Umuvuduko w'umutwaro wa transformateur rusange ni hafi 85%. Ubu buryo bworoshye kandi bushobora gukoreshwa mu gupima ubushobozi.
2) Muri GB/T17468-1998 “Amabwiriza yo Guhitamo Transformers z’Ingufu”, birasabwa ko guhitamo ubushobozi bwa transformers zikwirakwiza umuriro bigomba kugenwa hakurikijwe “Amabwiriza yo Gukoresha Transformers z’Ingufu z’Ubwoko Bworoshye” ya GB/T17211-1998 n’umutwaro wabazwe. Amabwiriza abiri yavuzwe haruguru atanga porogaramu za mudasobwa n’ibishushanyo mbonera bisanzwe by’umutwaro kugira ngo hamenyekane ubushobozi bwa transformers zikwirakwiza umuriro.
7. Aho gushyira ibintu mu mwanya wabyo
Transformateur zikwirakwiza ibikoresho ni ingenzi mu byuma bito. Transformateur zumutse zidafite ibikoresho bito zishyirwa hasi, zifite imbogamizi zirinda zizengurutse; transformateur zumutse zifite ibikoresho bito zishyirwa hasi. Kugira ngo uyishyireho, reba Atlas y'Icyumba cy'Igihugu cy'Ibishushanyo mbonera. Imiterere y'icyumba cy'imashini zito 03D201-4 10/0.4kV n'ishyirwa ry'ibikoresho bisanzwe muri sitasiyo.
8. Sisitemu yo kugenzura ubushyuhe n'uburyo bwo guhitamo ubwoko
Imikorere myiza n'igihe cy'akazi bya transfoma z'ubwoko bwumye biterwa ahanini n'umutekano n'ubwirinzi bw ...
⑴Gucunga umufana mu buryo bwikora: Ikimenyetso cy'ubushyuhe gipimwa na thermistor ya Pt100 iri mu gice gishyushye cyane cy'umugozi muto. Umutwaro wa transformer uriyongera kandi ubushyuhe bwo gukora bukiyongera. Iyo ubushyuhe bwo kuzunguruka bugeze kuri 110°C, sisitemu ihita itangira gukonjesha umufana; iyo ubushyuhe bwo kuzunguruka bugabanutse bukagera kuri 90°C, sisitemu ihita ihagarika umufana mu buryo bwikora.
⑵Itangazo ry'ubushyuhe burenze urugero n'urugendo: Kura ibimenyetso by'ubushyuhe bw'ingufu cyangwa icyuma binyuze muri thermistor ya PTC idakoresha umurongo ugororotse iri mu ruziga rufite voltage nkeya. Iyo ubushyuhe bw'ingufu zikoresha transformer bukomeje kwiyongera, niba bugeze kuri 155°C, sisitemu izatanga ikimenyetso cy'itangazo ry'ubushyuhe burenze urugero; niba ubushyuhe bukomeje kuzamuka bukagera kuri 170°C, transformer ntishobora gukomeza gukora, kandi ikimenyetso cy'urugendo rurenze urugero kigomba koherezwa ku ruziga rw'uburinzi rwa kabiri, kandi transformer igomba gukoreshwa.
⑶Sisitemu yo kwerekana ubushyuhe: Agaciro k'impinduka z'ubushyuhe gapimwa na thermistor ya Pt100 iri mu ruziga rufite voltage nkeya, kandi ubushyuhe bwa buri ruziga rw'icyiciro bugaragazwa mu buryo butaziguye (igenzura ry'ibice bitatu n'igaragaza ry'agaciro ntarengwa, hamwe n'ubushyuhe bwinshi kurusha ubundi bwose mu mateka bushobora kwandikwa). Ubushyuhe butangwa na 4-20mA analog quantity, niba bikenewe koherezwa kuri mudasobwa iri kure (intera igera kuri 1200m)
Uburyo bwo kwirinda guhitamo
Ubusanzwe, ahantu ho kurinda IP20 hakoreshwa mu gukumira ibintu bikomeye byo mu mahanga bifite umurambararo urenze mm 12 n'inyamaswa nto nk'imbeba, inzoka, injangwe, n'inyoni kwinjira, bigatera kwangirika gukabije nko kunanirwa k'amashanyarazi, no gutanga uruzitiro rw'umutekano ku bice bizima. Niba ukeneye gushyira transformer hanze, ushobora guhitamo ahantu ho kurinda IP23. Uretse imikorere ya IP20 yavuzwe haruguru, ishobora no gukumira ibitonyanga by'amazi mu nguni ya 60° ugana ku ruhande ruhagaze. Ariko, igishishwa cya IP23 kizagabanya ubushobozi bwo gukonjesha bwa transformer, bityo witondere kugabanya ubushobozi bwayo bwo gukora iyo uhisemo.
Ubushobozi bwo guhitamo no gukurura ibintu byinshi
Ubushobozi bwo kurenza urugero rw'umuvuduko w'amashanyarazi ukoreshwa mu buryo bw'umuvuduko bufitanye isano n'ubushyuhe bw'ikirere, imiterere y'umuvuduko mbere yo kurenza urugero (umuvuduko w'ibanze), uburyo umuvuduko w'amashanyarazi ushyirwa mu buryo bw'ubushyuhe n'igihe cyo gushyushya, hamwe n'igihe gihoraho cyo gushyushya. Iyo bibaye ngombwa, umuvuduko w'umuvuduko w'amashanyarazi ukoreshwa mu buryo bw'umuvuduko w'amashanyarazi uboneka ku mukozi wabikoze.
Ni gute wakoresha ubushobozi bwayo bwo kurenza urugero?
⑴Mu gihe uhisemo kubara ubushobozi bwa transformateur, ishobora kugabanuka mu buryo bukwiye: Tekereza neza ku buryo ibikoresho bimwe na bimwe byo gukurura ibyuma, gusudira n'ibindi bishobora kugira ingaruka ku buryo bwihuse - gerageza gukoresha ubushobozi bukomeye bwo gukurura ibyuma byumye kugira ngo ugabanye ubushobozi bwa transformateur; Ahantu hashyizwemo ibintu bingana, nko mu mazu yo guturamo cyane cyane agenewe amatara ya nijoro, ahantu ho kwidagadurira mu muco n'imyidagaduro, n'amazu acuruza cyane cyane agenewe icyuma gikonjesha n'amatara yo ku manywa, bishobora gukoresha ubushobozi bwabyo bwose bwo gukurura ibyuma, bigabanye neza ubushobozi bwa transformateur, kandi bigakoresha igihe kinini cyo gukora ku mutwaro wose cyangwa igihe gito cyo gukurura ibyuma.
9. Igenzura
⒈ Niba hari urusaku rudasanzwe n'ihindagurika ry'ijwi.
⒉Haba hari ubushyuhe bukabije mu gace runaka, ingese yangiza imyuka n'ibindi bihinduka ibara bitewe n'udukoko two mu mazi ndetse no kwiyongera kwa karuboni ku buso bukingira ubushyuhe.
⒊ Niba igikoresho gikonjesha umwuka cya transformer gikora neza.
⒋Nta gushyuha cyane kw'imiyoboro y'amashanyarazi menshi n'ayo hasi bigomba kubaho. Nta gusohoka no gucika kw'amazi bigomba kubaho ku mutwe w'insinga.
⒌Izamuka ry'ubushyuhe bw'izunguruka rigomba gushingira ku gipimo cy'ibikoresho byo gukingira byakoreshejwe na transformateur, kandi izamuka ry'ubushyuhe rigenzurwa ntirigomba kurenza agaciro kagenwe.
⒍Icupa rya porcelain rishyigikiwe rigomba kuba ridafite imyenge n'ibisigazwa by'amazi.
⒎Reba niba igice cy'umuvuduko gihindagurika kirekuye.
⒏Imyoboro y'umwuka yo mu nzu, imiyoboro y'umwuka yo mu gice cy'icyuma igomba kuba idafite ivumbi n'imyanda, kandi ibice by'icyuma bigomba kuba bidafite ingese cyangwa ingese.
10. Itandukaniro
Inverter: Irashobora guhindurwa kugira ngo igere ku muvuduko w'ingufu zikenewe (50hz, 60hz, nibindi) kugira ngo ihuze n'ibyo dukeneye byihariye ku mashanyarazi.
Transformateur: Muri rusange, ni "igikoresho cyo kumanuka", gikunze kuboneka hafi y'abaturage cyangwa inganda. Inshingano yacyo ni ukugabanya voltage iri hejuru cyane ku muvuduko usanzwe w'abaturage bacu kugira ngo ihuze n'ikoreshwa ry'amashanyarazi rya buri munsi ry'abaturage.
Transformateur zumutse n'iziterwa n'amavuta ni zo zikoreshwa cyane. Ugereranyije na transformateur ziterwa n'amavuta, transformateur zumutse zifite ubushobozi bwo kurinda inkongi neza, kandi zikoreshwa cyane ahantu hakenewe cyane mu kurinda inkongi, nko mu bitaro, ku bibuga by'indege, sitasiyo, n'ahandi. Ahantu, ariko igiciro kiri hejuru, kandi hari ibisabwa ku bidukikije, nko kutagira ubushuhe bwinshi, kutagira ivumbi n'umwanda mwinshi, nibindi.
