Imininingwane enzuzo
Inani (izinto):1
Indlela yokuthumela:Ukuthunyelwa ngomkhumbi
Incazelo yeziphakethe:ibhokisi lokhuni
Ukubonisa umlingani
Le sethi yithuluzi lokusabalalisa elinamandla amathathu, eligxiliswe emafutheni, elizipholisayo, elingadingi ukujikeleza kwe-voltage, elenziwe nge-amorphous alloy, elilungele uhlelo lwamandla e-AC 50Hz. Lihlanganisa amazinga amathathu amandla aphezulu: 6kV, 10kV, kanye no-20kV. Uhlangothi oluphansi lwamandla lukhipha u-0.4kV njalo. Imisebenzi yalo eyinhloko ukunciphisa amandla, ukusabalalisa, kanye nokulawula. Lisetshenziswa kabanzi kumagridi kagesi asebenzayo emadolobheni nasemakhaya, ezinkampanini zezimboni nezimayini, ezindaweni zezimboni, ezindaweni zokuhlala, kumathuluzi kagesi we-photovoltaic/wind power box, kanye nemiklamo ehlukahlukene yokusabalalisa. Lo mkhiqizo usebenzisa i-amorphous alloy njengezinto eziyinhloko. Lihlukaniswa ngokuthi i-SH15, i-SH21, kanye ne-SH25 ngokusekelwe kumazinga okonga amandla, ngokulahlekelwa okuncane kanye nokuthuthuka okuqhubekayo ekusebenzeni kahle kwamandla. Isethi yonke yamukela isakhiwo esivaliwe ngokuphelele, siqinisekisa ukusebenza okuthembekile, ukungadingi ukugcinwa, kanye nokumelana namandla okufushane. Lihambisana namazinga kazwelonke wamanje okonga amandla kanye nezidingo zokuvikela imvelo, futhi lilungele imiklamo yokusabalalisa ehlangabezana nezidingo ezahlukene zezimali kanye nokonga amandla.
I. Isikhala Sesicelo
I-voltage enezinga eliphezulu ihlanganisa i-6kV, i-10kV, kanye ne-20kV. I-voltage enezinga eliphansi ingu-0.4kV. I-frequency enezinga ingu-50Hz. Ububanzi bamandla buhlanganisa i-30kVA kuya ku-2500kVA, buhlangabezana nezidingo zokusabalalisa ezinhlotsheni ezahlukene. Indlela yokupholisa ingukucwilisa emafutheni ngokuziphola (ONAN). Iqembu lokuxhuma lithanda i-Dyn11, kanti i-Yyn0 ingalungiswa ngokwezidingo. Indlela yokulawula i-voltage ayidingi ukujikeleza, inomkhawulo wokulawula we-±2×2.5% noma i-±5%. Indawo yokusebenzisa iyaguquguquka, ingafakwa ngaphakathi endlini, ngaphandle, noma eziteshini zamandla ezakhelwe ebhokisini. Ingakwazi futhi ukuzivumelanisa nezindawo eziyinkimbinkimbi ezifana nendawo ephakeme, ezijwayelekile, kanye nokungcola okuncane, inamandla amakhulu okuzivumelanisa.
II. Incazelo Yemodeli
Thatha i-SH25-M-630/10 njengesibonelo. Incazelo yengxenye ngayinye yemodeli yile: i-S imele i-transformer kawoyela enezigaba ezintathu; i-H imele i-amorphous alloy core; i-25 imele inombolo yokulandelana yokuklama, ehambisana nezinga lokulahleka nokusebenza kahle kwamandla; i-M imele isakhiwo esivaliwe ngokuphelele; i-630 imele amandla akaliweyo angu-630kVA; i-10 imele i-voltage ekaliweyo ohlangothini lwe-high-voltage engu-10kV. Amanye amamodeli alandela le ndlela efanayo, ngokuhlukahluka kuphela enombolweni yokulandelana yokuklama (izinga lokusebenza kwamandla), amandla akaliweyo, kanye nezinga le-high-voltage voltage. Isakhiwo kanye nesimiso esiyisisekelo sihlala sifana.
III. Amazinga Okusebenza Kahle Kwamandla Nezici Zokulahleka
Le sethi silandela ngokuqinile i-GB 20052-2024 "Imikhawulo Yokonga Amandla Namazinga Okonga Amandla Eziguquli Zamandla" kanye ne-GB/T 25446-2010 "Ipharamitha Yezobuchwepheshe Nezidingo Zeziguquli Zamandla Ezicwilisiwe Ezine-Amorphous Alloy Core Distribution Transformers". Ngokwezinga lokonga amandla, ziyi-SH15, i-SH21, kanye ne-SH25 ngokulandelana.
SH15: Imodeli yokuqala engacacile, enokusebenza kahle kwamandla okudlula i-S13, iseduze nokusebenza kahle kwamandla kwezinga lesibili lezinga likazwelonke elidala, enezindleko eziphansi nokulungiswa okusezingeni eliphezulu, okwamanje okuhlangabezana nemingcele yokusebenza kwamandla kwezinga lesithathu lezinga likazwelonke elisha, okufanele kuphela ukushintsha imishini yakudala noma ukulungiswa kwamaphrojekthi akhona, akukhuthazwa amaphrojekthi amasha.
I-SH21: Imodeli eyinhloko ngaphansi kohlelo olusha lokusebenza kahle kwamandla, ihlangabezana nezinga lesibili lokusebenza kahle kwamandla, nokulahlekelwa kuncishiswe cishe ngo-20% kuqhathaniswa ne-SH15, nenani elivelele lokusebenza kahle, elifanele iziteshi zamandla zezimboni noma zezifunda ezinezidingo zokonga amandla kodwa ezinemibhajethi elinganiselwe.
I-SH25: Ukusebenza kahle kwamandla kwezinga lokuqala (izinga eliphezulu kakhulu), okulahlekelwa ukulayisha okungaphansi kungu-60% kuya ku-80% kunama-transformer ensimbi yesilicon yakudala, kungu-20% kuya ku-30% kuphela wokulahlekelwa okungaphansi kwamandla afanayo we-S13 transformer, okuyinto i-transformer enokulahlekelwa okuphansi kakhulu okungaphansi okwamanje, okunezibonelelo ezibalulekile zokonga amandla esikhathini eside, ezifanele amaphrojekthi abalulekile okonga amandla, izimo ezilayishwe kakhulu zesikhathi eside kanye nezimo ezilayishwe kancane.
Sekukonke, uma inombolo yemodeli inkulu, ukusebenza kahle kwempahla yenhliziyo ye-amorphous alloy kuyaba ngcono, inqubo iyaba ngcono, futhi ukulahleka kwamandla uma kungalayishwanga kuyancipha, umphumela wokonga ugesi uba sobala kakhudlwana.
IV. Izici Ezibalulekile Zobuchwepheshe
(1) Amorphous Alloy Core It is made by using elements such as iron, nickel, and boron through the rapid quenching and solidification technology. The thickness is only 0.025 - 0.027mm, which is 1/10 of the traditional silicon steel sheet. The atoms are arranged in an unordered amorphous state, significantly reducing the magnetic hysteresis loss and eddy current loss. The no-load loss drops by 60% - 80%, and the no-load current decreases by approximately 80% [9][13]. At the same time, the magnetic permeability is higher, and the coercive force is lower. The operating noise is 10 - 15 dB lower than that of traditional silicon steel transformers, making the operation quieter.
(II) Ukugoqa Nokwakhiwa
Ukujija kusetshenziswa izintambo zethusi. Ukujija okuphezulu kwamandla kuseyindilinga, kanti ukujija okuphansi kwamandla kufana ne-foil noma kuseyindilinga enezendlalelo eziningi. Kuqinisa ukwesekwa okubanzi nokwe-axial ukuze kuthuthukiswe kakhulu ukumelana nokushintshashintsha okufushane futhi kungamelana nengcindezi yemishini ngesikhathi sokushintshashintsha okufushane okungazelelwe. Ukuphotha akugcini ukwakheka. Ithangi lamafutha lisebenzisa ithangi lamafutha eligoqekile noma i-sheet-type heat sink, lihlangene nesakhiwo esivaliwe ngokuphelele, sivimbela ukuvuza kwamafutha nokungena kwamanzi, libambezele ukuguga kwamafutha okuhlanganisa, linekhono elide lokungadingi ukugcinwa, futhi lihlangabezana nezidingo zokusebenza isikhathi eside ngaphandle [12].
(III) Ukufakwa Kwamagesi Nokukhuphuka Kwezinga Lokushisa
Izinga lokumelana nokushisa kwe-insulation lingi-A (105℃), ukukhuphuka kwezinga lokushisa kwe-oyili kungaphansi noma kungalingani no-60K, nokukhuphuka kwezinga lokushisa kwe-winding kungaphansi noma kungalingani no-65K. Ukusebenza kuzinzile futhi kuthembekile. Izinga le-insulation lihlukaniswa ngokwezinga eliphezulu lamandla kagesi: i-6kV inge-LI60AC25, i-10kV inge-LI75AC35, kanti i-20kV inge-LI125AC55. Konke kuhlangabezana nezidingo zokusebenza okuphephile zamazinga amandla kagesi afanele.
(IV) Ukuvikelwa Nokwethembeka
Imishini ejwayelekile ihlanganisa amavalvu okukhulula ingcindezi, izikhombo zezinga likawoyela, izindlebe zokukhuphula, kanye nezinga eliqinile lokubeka phansi. Izilinganiso zokushisa ezingeziwe, ama-relay egasi, njll. zingalungiswa njengoba kudingeka ukuze kuqinisekiswe ngokugcwele ukusebenza okuphephile kwemishini. Ukuqina kwezinto ze-amorphous alloy kuphakeme izikhathi ezi-5 kune-silicon steel, okwenza kube nokumelana nokugqwala nokuguga. Impilo yesevisi ingafinyelela iminyaka engaphezu kwengu-30, ngaphandle kokungcola kuyo yonke impilo. Ngemuva kokulahla, kulula ukuyihlakaza nokuyisebenzisa kabusha.
V. Izinzuzo Zokusebenza
1. Ukonga ugesi ngokweqile: Ukulahleka kwamandla uma kungalayishwanga kungama-60% - 80% ngaphansi kokuphuma kwamathuluzi kagesi ensimbi yesilicon yakudala. Umphumela wokonga ugesi ugqama kakhulu ezimeni lapho kulayishwe kancane / kungalayishwanga. Ukusebenza isikhathi eside kunganciphisa kakhulu izindleko zikagesi kanye nokukhishwa kwekhabhoni, kuhlangabezana nezidingo zenqubomgomo ye-"dual carbon".
2. Ukusebenza komsindo ophansi: Umphumela wokunweba kwamagnetic wenhliziyo yensimbi mncane, futhi umsindo wokusebenza uphansi, ofanele izimo ezidinga umsindo obucayi njengezikole, izibhedlela, kanye nezindawo zokuhlala.
3. Ukwethembeka okuphezulu: Isakhiwo esivaliwe ngokuphelele silungele izindawo eziyinkimbinkimbi, sinamandla amakhulu okumelana nesekhethi elifushane nokugqwala, asidingi isondlo, futhi kunciphisa izindleko zokusebenza nokugcinwa.
4. Ukufakwa kalula: Umthamo uncane ngo-30% - 40% kunama-transformer ajwayelekile anomthamo ofanayo. Ungafakwa ngqo emhlabeni noma usetshenziswe eziteshini zamandla ezisebhokisini, okunciphisa isikhathi sokwakha.
5. Isebenzisana nemvelo: Ukusetshenziswa kwamandla ekukhiqizeni izinto ze-amorphous alloy kuphansi, ukulahleka kokusebenza kuphansi, kunciphisa ukungcola kwemvelo, futhi kungamalungelo ezinto zokuhambisa eziluhlaza.
VI. Izimo Zokusebenzisa Ezijwayelekile
Isetshenziswa kabanzi ekuthuthukisweni kwamandla kagesi emadolobheni nasemakhaya, ikakhulukazi ilungele izimo ezinokulayisha okuphansi njengamanethiwekhi kagesi asemaphandleni; ihambisana nokusatshalaliswa kwamandla ezimbonini ezifana nezimboni, ezokumba izimbiwa, nezimboni zamakhemikhali, kanye nezindawo zokuhlala, izikhungo zezentengiselwano, izikole, nezibhedlela; ingasetshenziswa njengoguquli wamandla ohlanganisiwe eziteshini zamandla elanga namapulazi omoya, isiza ukuhlanganisa amandla amasha; ilungele futhi izimo ezidinga kakhulu ukwethembeka kokuhlinzekwa kwamandla nokusebenza kahle kokonga amandla, njengezikhungo zedatha, ezokuhamba ngesitimela, kanye nengqalasizinda kamasipala, ihlanganisa zonke izinhlobo zezidingo zokusatshalaliswa kwamandla.
I. Isikhala Sesicelo
I-voltage enezinga eliphezulu ihlanganisa i-6kV, i-10kV, kanye ne-20kV. I-voltage enezinga eliphansi ingu-0.4kV. I-frequency enezinga ingu-50Hz. Ububanzi bamandla buhlanganisa i-30kVA kuya ku-2500kVA, buhlangabezana nezidingo zokusabalalisa ezinhlotsheni ezahlukene. Indlela yokupholisa ingukucwilisa emafutheni ngokuziphola (ONAN). Iqembu lokuxhuma lithanda i-Dyn11, kanti i-Yyn0 ingalungiswa ngokwezidingo. Indlela yokulawula i-voltage ayidingi ukujikeleza, inomkhawulo wokulawula we-±2×2.5% noma i-±5%. Indawo yokusebenzisa iyaguquguquka, ingafakwa ngaphakathi endlini, ngaphandle, noma eziteshini zamandla ezakhelwe ebhokisini. Ingakwazi futhi ukuzivumelanisa nezindawo eziyinkimbinkimbi ezifana nendawo ephakeme, ezijwayelekile, kanye nokungcola okuncane, inamandla amakhulu okuzivumelanisa.
II. Incazelo Yemodeli
Thatha i-SH25-M-630/10 njengesibonelo. Incazelo yengxenye ngayinye yemodeli yile: i-S imele i-transformer kawoyela enezigaba ezintathu; i-H imele i-amorphous alloy core; i-25 imele inombolo yokulandelana yokuklama, ehambisana nezinga lokulahleka nokusebenza kahle kwamandla; i-M imele isakhiwo esivaliwe ngokuphelele; i-630 imele amandla akaliweyo angu-630kVA; i-10 imele i-voltage ekaliweyo ohlangothini lwe-high-voltage engu-10kV. Amanye amamodeli alandela le ndlela efanayo, ngokuhlukahluka kuphela enombolweni yokulandelana yokuklama (izinga lokusebenza kwamandla), amandla akaliweyo, kanye nezinga le-high-voltage voltage. Isakhiwo kanye nesimiso esiyisisekelo sihlala sifana.
III. Amazinga Okusebenza Kahle Kwamandla Nezici Zokulahleka
Le sethi silandela ngokuqinile i-GB 20052-2024 "Imikhawulo Yokonga Amandla Namazinga Okonga Amandla Eziguquli Zamandla" kanye ne-GB/T 25446-2010 "Ipharamitha Yezobuchwepheshe Nezidingo Zeziguquli Zamandla Ezicwilisiwe Ezine-Amorphous Alloy Core Distribution Transformers". Ngokwezinga lokonga amandla, ziyi-SH15, i-SH21, kanye ne-SH25 ngokulandelana.
SH15: Imodeli yokuqala engacacile, enokusebenza kahle kwamandla okudlula i-S13, iseduze nokusebenza kahle kwamandla kwezinga lesibili lezinga likazwelonke elidala, enezindleko eziphansi nokulungiswa okusezingeni eliphezulu, okwamanje okuhlangabezana nemingcele yokusebenza kwamandla kwezinga lesithathu lezinga likazwelonke elisha, okufanele kuphela ukushintsha imishini yakudala noma ukulungiswa kwamaphrojekthi akhona, akukhuthazwa amaphrojekthi amasha.
I-SH21: Imodeli eyinhloko ngaphansi kohlelo olusha lokusebenza kahle kwamandla, ihlangabezana nezinga lesibili lokusebenza kahle kwamandla, nokulahlekelwa kuncishiswe cishe ngo-20% kuqhathaniswa ne-SH15, nenani elivelele lokusebenza kahle, elifanele iziteshi zamandla zezimboni noma zezifunda ezinezidingo zokonga amandla kodwa ezinemibhajethi elinganiselwe.
I-SH25: Ukusebenza kahle kwamandla kwezinga lokuqala (izinga eliphezulu kakhulu), okulahlekelwa ukulayisha okungaphansi kungu-60% kuya ku-80% kunama-transformer ensimbi yesilicon yakudala, kungu-20% kuya ku-30% kuphela wokulahlekelwa okungaphansi kwamandla afanayo we-S13 transformer, okuyinto i-transformer enokulahlekelwa okuphansi kakhulu okungaphansi okwamanje, okunezibonelelo ezibalulekile zokonga amandla esikhathini eside, ezifanele amaphrojekthi abalulekile okonga amandla, izimo ezilayishwe kakhulu zesikhathi eside kanye nezimo ezilayishwe kancane.
Sekukonke, uma inombolo yemodeli inkulu, ukusebenza kahle kwempahla yenhliziyo ye-amorphous alloy kuyaba ngcono, inqubo iyaba ngcono, futhi ukulahleka kwamandla uma kungalayishwanga kuyancipha, umphumela wokonga ugesi uba sobala kakhudlwana.
IV. Izici Ezibalulekile Zobuchwepheshe
(1) Amorphous Alloy Core It is made by using elements such as iron, nickel, and boron through the rapid quenching and solidification technology. The thickness is only 0.025 - 0.027mm, which is 1/10 of the traditional silicon steel sheet. The atoms are arranged in an unordered amorphous state, significantly reducing the magnetic hysteresis loss and eddy current loss. The no-load loss drops by 60% - 80%, and the no-load current decreases by approximately 80% [9][13]. At the same time, the magnetic permeability is higher, and the coercive force is lower. The operating noise is 10 - 15 dB lower than that of traditional silicon steel transformers, making the operation quieter.
(II) Ukugoqa Nokwakhiwa
Ukujija kusetshenziswa izintambo zethusi. Ukujija okuphezulu kwamandla kuseyindilinga, kanti ukujija okuphansi kwamandla kufana ne-foil noma kuseyindilinga enezendlalelo eziningi. Kuqinisa ukwesekwa okubanzi nokwe-axial ukuze kuthuthukiswe kakhulu ukumelana nokushintshashintsha okufushane futhi kungamelana nengcindezi yemishini ngesikhathi sokushintshashintsha okufushane okungazelelwe. Ukuphotha akugcini ukwakheka. Ithangi lamafutha lisebenzisa ithangi lamafutha eligoqekile noma i-sheet-type heat sink, lihlangene nesakhiwo esivaliwe ngokuphelele, sivimbela ukuvuza kwamafutha nokungena kwamanzi, libambezele ukuguga kwamafutha okuhlanganisa, linekhono elide lokungadingi ukugcinwa, futhi lihlangabezana nezidingo zokusebenza isikhathi eside ngaphandle [12].
(III) Ukufakwa Kwamagesi Nokukhuphuka Kwezinga Lokushisa
Izinga lokumelana nokushisa kwe-insulation lingi-A (105℃), ukukhuphuka kwezinga lokushisa kwe-oyili kungaphansi noma kungalingani no-60K, nokukhuphuka kwezinga lokushisa kwe-winding kungaphansi noma kungalingani no-65K. Ukusebenza kuzinzile futhi kuthembekile. Izinga le-insulation lihlukaniswa ngokwezinga eliphezulu lamandla kagesi: i-6kV inge-LI60AC25, i-10kV inge-LI75AC35, kanti i-20kV inge-LI125AC55. Konke kuhlangabezana nezidingo zokusebenza okuphephile zamazinga amandla kagesi afanele.
(IV) Ukuvikelwa Nokwethembeka
Imishini ejwayelekile ihlanganisa amavalvu okukhulula ingcindezi, izikhombo zezinga likawoyela, izindlebe zokukhuphula, kanye nezinga eliqinile lokubeka phansi. Izilinganiso zokushisa ezingeziwe, ama-relay egasi, njll. zingalungiswa njengoba kudingeka ukuze kuqinisekiswe ngokugcwele ukusebenza okuphephile kwemishini. Ukuqina kwezinto ze-amorphous alloy kuphakeme izikhathi ezi-5 kune-silicon steel, okwenza kube nokumelana nokugqwala nokuguga. Impilo yesevisi ingafinyelela iminyaka engaphezu kwengu-30, ngaphandle kokungcola kuyo yonke impilo. Ngemuva kokulahla, kulula ukuyihlakaza nokuyisebenzisa kabusha.
V. Izinzuzo Zokusebenza
1. Ukonga ugesi ngokweqile: Ukulahleka kwamandla uma kungalayishwanga kungama-60% - 80% ngaphansi kokuphuma kwamathuluzi kagesi ensimbi yesilicon yakudala. Umphumela wokonga ugesi ugqama kakhulu ezimeni lapho kulayishwe kancane / kungalayishwanga. Ukusebenza isikhathi eside kunganciphisa kakhulu izindleko zikagesi kanye nokukhishwa kwekhabhoni, kuhlangabezana nezidingo zenqubomgomo ye-"dual carbon".
2. Ukusebenza komsindo ophansi: Umphumela wokunweba kwamagnetic wenhliziyo yensimbi mncane, futhi umsindo wokusebenza uphansi, ofanele izimo ezidinga umsindo obucayi njengezikole, izibhedlela, kanye nezindawo zokuhlala.
3. Ukwethembeka okuphezulu: Isakhiwo esivaliwe ngokuphelele silungele izindawo eziyinkimbinkimbi, sinamandla amakhulu okumelana nesekhethi elifushane nokugqwala, asidingi isondlo, futhi kunciphisa izindleko zokusebenza nokugcinwa.
4. Ukufakwa kalula: Umthamo uncane ngo-30% - 40% kunama-transformer ajwayelekile anomthamo ofanayo. Ungafakwa ngqo emhlabeni noma usetshenziswe eziteshini zamandla ezisebhokisini, okunciphisa isikhathi sokwakha.
5. Isebenzisana nemvelo: Ukusetshenziswa kwamandla ekukhiqizeni izinto ze-amorphous alloy kuphansi, ukulahleka kokusebenza kuphansi, kunciphisa ukungcola kwemvelo, futhi kungamalungelo ezinto zokuhambisa eziluhlaza.
VI. Izimo Zokusebenzisa Ezijwayelekile
Isetshenziswa kabanzi ekuthuthukisweni kwamandla kagesi emadolobheni nasemakhaya, ikakhulukazi ilungele izimo ezinokulayisha okuphansi njengamanethiwekhi kagesi asemaphandleni; ihambisana nokusatshalaliswa kwamandla ezimbonini ezifana nezimboni, ezokumba izimbiwa, nezimboni zamakhemikhali, kanye nezindawo zokuhlala, izikhungo zezentengiselwano, izikole, nezibhedlela; ingasetshenziswa njengoguquli wamandla ohlanganisiwe eziteshini zamandla elanga namapulazi omoya, isiza ukuhlanganisa amandla amasha; ilungele futhi izimo ezidinga kakhulu ukwethembeka kokuhlinzekwa kwamandla nokusebenza kahle kokonga amandla, njengezikhungo zedatha, ezokuhamba ngesitimela, kanye nengqalasizinda kamasipala, ihlanganisa zonke izinhlobo zezidingo zokusatshalaliswa kwamandla.