Kusununguka kwekupokana kwepfuti yekuburitsa kazhinji 2kΩ, iyo inoshandiswa pakubuda kwakachengeteka mushure mekuchaja kwapera. Uku kukosha kwekupokana ndiko kukosha kwakajairwa, iyo inoshandiswa kuona mamiriro ekubuda uye kuve nechokwadi chekuchengetedza.
Tsanangudzo yakadzama:
Basa re discharge resistor:
Basa guru rekudzivirira kuburitsa nderekusunungura zvakachengeteka kubhadharisa mu capacitor kana zvimwe zvikamu zvekuchengetedza simba mupfuti yekuchaja mushure mekuchaja kwapera, kuitira kuti udzivise kubhadharisa kwasara kubva mukukonzera njodzi inogona kumushandisi kana michina.
Mutengo wakaenzana:
The discharge resistance of thekubudisa pfutiinowanzoita 2kΩ, inova yakajairika kukosha muindasitiri.
Discharge identification:
Uku kupikisa kukosha kunoshandiswa pamwe chete nemamwe masekete mupfuti yekuchaja kuti uone mamiriro ekubuda. Kana iyo discharge resistor yakabatana nedunhu, murwi wekuchaja uchatongwa senzvimbo yekuburitsa uye kutanga nzira yekuburitsa.
Kuchengetedza vimbiso:
Kuvapo kwechidziviriro chekuburitsa kunovimbisa kuti mushure mekuchaja kwapera, kubhadharisa mupfuti kwave kusunungurwa zvakachengeteka mushandisi asati aburitsa pfuti yekuchaja, kudzivirira tsaona dzakadai semagetsi.
Zvikumbiro zvakasiyana:
Pamusoro peiyo yakajairwa yekuburitsa pfuti, kune mamwe akakosha maapplication, senge BYD Qin PLUS EV's on-board charger, iyo yekuburitsa resistor inogona kunge iine humwe hunhu, senge 1500Ω, zvichienderana neiyo chaiyo dhizaini dhizaini uye zvinoshanda zvinodiwa.
Discharge identification resistor:
Dzimwe pfuti dzinoburitsa zvakare ine discharge identification resistor mukati, iyo, pamwe chete neiyo micro switch, inogona kushandiswa kusimbisa kana iyo yekuburitsa mamiriro yakapinda mushure mekunge pfuti yekuchaja yakabatana nemazvo.
Kuenzanisa tafura yekupikisa kukosha kwekuburitsa pfutimuGB/T zviyero
Iyo GB/T yakajairwa ine zvakaomesesa zvinodikanwa pane inopokana kukosha kwekuburitsa pfuti. Iko kukosha kwekupokana pakati peCC nePE kunoshandiswa kudzora kuenzanirana kwesimba rekuburitsa uye mota kuti ive nechokwadi chekuchengetedzwa kwekushandiswa kwemagetsi.
Ongorora: Pfuti yekuburitsa inogona kushandiswa chete kana mota pachayo ichitsigira basa rekuburitsa.
Zvinoenderana neAppendix A.1 iri papeji 22 yeGB/T 18487.4, V2L control pilot circuit uye control principle chikamu cheA.1 inoisa mberi zvinodiwa zvevolti uye ikozvino yekubuda.
Kubuda kwekunze kwakakamurwa kuita DC discharge uye AC discharge. Isu tinowanzo shandisa iyo yakanakira imwe-chikamu 220V AC kuburitsa, uye inokurudzirwa yazvino kukosha ndeye 10A, 16A, uye 32A.
63A modhi ine matatu-chikamu 24KW kuburitsa: kuburitsa pfuti kuramba kukosha 470Ω
32A modhi ine imwe-chikamu 7KW kubuda: kuburitsa pfuti kuramba kukosha 1KΩ
16A modhi ine imwe-chikamu 3.5KW kuburitsa: kuburitsa pfuti kuramba kukosha 2KΩ
10A modhi ine imwe-chikamu 2.5KW kuburitsa: kuburitsa pfuti kuramba kukosha 2.7KΩ
Nguva yekutumira: Jun-30-2025