Basa reMinitary Circuit Breakers muMasisitimu Ekudzivirira Mheni uye Mirayiridzo Yekuvandudza Remangwana

MaMinitary Circuit Breakers (MCBs) anoshanda sezvinhu zvakakosha mumagetsi emazuva ano, kunyanya mukushandiswa kwekudzivirira mheni. Pepa rino rinoongorora basa guru reMCBs mukubatanidza zvishandiso zvekudzivirira mafungu (SPD) uye rinoongorora nzira itsva dzekuvandudza.YUYE Electric Co., Ltd.,semutungamiri weindasitiri mune tekinoroji yekudzivirira maseketi, yakagadzira mhinduro dzeMCB dzepamusoro dzinowedzera zvakanyanya kuvimbika kwesystem yekudzivirira mheni.

1. Nhanganyaya
Kurova kwemheni kunokanganisa zvakanyanya kuiswa kwemagetsi, zvichikonzera kukuvara kwemidziyo, kurasikirwa nedata, uye njodzi dzekuchengetedza. Kunyange zvazvo michina yekudzivirira mafungu (SPDs) ichiumba dziviriro huru, maminiature circuit breakers anoita basa rakakoshawo muhurongwa hwekudzivirira mheni hwakakwana. Tsvagiridzo yaYUYE Electric inoratidza kuti maMCB akasarudzwa zvakanaka uye akarongeka anogona kuvandudza kushanda zvakanaka kwekudzivirira masisitimu kusvika ku40%.

2. Mabasa Makuru eMCBs muSisitimu dzekudzivirira Mheni

2.1 Kudzivirirwa Kwakawanda Munguva Yezviitiko Zvekuvhiya
MaMCB anopa dziviriro yakakosha kana maSPD akasangana nekupisa kwakanyanya. Kuongororwa kwemurabhoritari yeYUYE Electric kunoratidza kuti maMCB avo akagadzirwa zvakanaka anogona kukanganisa ma follow currents anosvika 10kA mukati me5ms, nekukurumidza zvakanyanya kupfuura ma conventional breakers.

2.2 Kudzivirirwa kweSPD Backup
Kambani yachoMCB-Sisitimu yekubatanidza yeSPD inovimbisa:

Kugumburwa kwakasarudzwa panguva yekukwira kwemhepo kwenguva refu

Kudzivirira kuora kweSPD

Kugadziriswa kwemagetsi anoenderera mberi

2.3 Kudzivirira Mhosva yeArc
Tekinoroji yekuona arc yaYUYE yakabatanidzwa muMCBs inoderedza njodzi dzemoto dzinobva mukupfura kunokonzerwa nemheni ne65% zvichienzaniswa nemamodheru akajairwa.

3. Miganhu Yetekinoroji Yazvino

3.1 Matambudziko Enguva Yekupindura
MaMCB echinyakare anoratidza nguva yekupindura ye8-10ms kumafungu emhepo, zvichigona kubvumira simba rinokuvadza kupfuura nepakati.

3.2 Nyaya dzeKubatsirana
Kusashanda zvakanaka kweSPD-MCB kuchiri dambudziko rakajairika, ne32% yekukundikana kwemheni kunokonzerwa nekusawirirana kwemidziyo yekudzivirira (Chidzidzo cheMunda weMagetsi cheYUYE, 2023).

4. Maitiro Ekuvandudza YUYE Electric

4.1 Kukwanisa Kutsungirira Kukura Kwakawedzerwa
Nhepfenyuro itsva yeMCB yekambani iyi ine zvinotevera:

15kA inomira nepfungwa (IEC 60898-1)

Kubatana kwesirivha-nickel alloy kuti ubate zviri nani kusunda kwemvura

Dhizaini yekutarisira kupisa yakavandudzwa

4.2 Tekinoroji Yekubatanidza Yakangwara
Sisitimu yeYUYE yeSmartProtect inosanganisira:

Kutarisa mamiriro eSPD munguva chaiyo

Hunhu hwerwendo runochinjika

Kugona kugadzirisa zvakare kure

4.3 Kushandiswa Kwezvinhu Zvepamusoro

Machubhu eNanocomposite arc ekukurumidza kupera kwearc

Masensa ekupisa anowedzera graphene

Nzira dzekuzvizora dzega kuti dzishande zvakanaka nguva dzose

5. Mirayiridzo Yekuvandudza Remangwana

5.1 Masisitimu ekudzivirira anogoneswa neIoT
YUYE Electric iri kugadziraMCBsne:

Kutarisa mamiriro ekunze pasina waya

Maitiro ekugadzirisa ekufanotaura

Kubatanidzwa kwekuongorora kwakavakirwa mugore

5.2 Midziyo yekudzivirira yeHybrid
Tsvagiridzo inotarisa pakubatanidza mabasa eMCB neSPD kuita mayuniti rimwe chete ane:

Kuongororwa kwemagetsi kwakabatana

Kugona kugadzirisa otomatiki

Dziviriro ine zvikamu zvakawanda

5.3 Kuvandudzwa kweStandardization
Kambani iyi inobatanidzwa zvikuru mukugadzirisa:

IEC 61643-11 yekubatanidza SPD

UL 489 yeMCBkushanda kwekuwedzera

Maitiro matsva ekuyedza nzvimbo dzine mheni

6. Chidzidzo Chenyaya: Chikumbiro Chekuvaka Mabhizinesi
Kuiswa kwakaitwa muna 2023 muchivako chakakwirira cheShanghai kwakaratidza:

Kudzikira kwe72% mukudzimwa kwemagetsi kunokonzerwa nemheni

Kuderera kwe58% muhuwandu hwekutsiva SPD

Kuvandudzika kwe92% mukubatana kwekudzivirira

7. Mhedziso
Ma "miniature circuit breakers" akashanduka kubva pakushandisa zvinhu zviri nyore zve overcurrent kusvika kuzvinhu zvakaoma mu "surface" yekudzivirira mheni.YUYE Electric Co., Ltd.inoramba ichitungamira shanduko iyi kuburikidza nemagadzirirwo matsva anotarisana nenguva yekupindura, kudyidzana, uye matambudziko ekushanda kwakangwara. Zviitiko zveramangwana zvichawedzera kubatanidza maMCB muhurongwa hwakazara, hwakangwara hwekudzivirira hunokwanisa kubata nharaunda dzemagetsi dzakaoma.

Kutenda
Vanyori vanotenda timu yeR&D yeYUYE Electric nerutsigiro rwavo rwehunyanzvi uye ruzivo rwavo rwakakosha mukutsvaga uku.

Mareferensi
[1] IEC 61643-11: Midziyo inodzivirira kukwira kwesimba remagetsi mashoma
[2] Pepa Jena reUnyanzvi reMagetsi reYUYE (Chinyorwa cha2023)
[3] Gwaro reIEEE reKudzivirirwa Kwemidziyo Yakabatana neAC Power Circuits